[BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D)

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* [BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D)
@ 2019-07-24 10:51 Rui Salvaterra
  2019-07-24 11:02 ` Thomas Gleixner
  0 siblings, 1 reply; 8+ messages in thread
From: Rui Salvaterra @ 2019-07-24 10:51 UTC (permalink / raw)
  To: linux-kernel, linux-arch; +Cc: tglx

Hi, everyone,

I don't know if this has been reported before, but from a cursory
search it doesn't seem to be the case.
I have a x86-64 Pentium (4) D machine which always worked perfectly
with Linux 5.2 using the TSC as the clock source. With Linux 5.3-rc1 I
can't, for the life of me, boot it with anything other than
clocksource=jiffies, it completely hangs without even a backtrace.
At the moment I'm at work and, for obvious reasons, I'm not able to
bisect this remotely. In any case, if anyone has any idea about the
cause, I'll be glad to help debugging and testing any patches.

Thanks in advance,
Rui

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D)
  2019-07-24 10:51 [BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D) Rui Salvaterra
@ 2019-07-24 11:02 ` Thomas Gleixner
  2019-07-25  0:13   ` Rui Salvaterra
  0 siblings, 1 reply; 8+ messages in thread
From: Thomas Gleixner @ 2019-07-24 11:02 UTC (permalink / raw)
  To: Rui Salvaterra; +Cc: LKML, x86, Daniel Drake

Rui,

On Wed, 24 Jul 2019, Rui Salvaterra wrote:
> I don't know if this has been reported before, but from a cursory
> search it doesn't seem to be the case.
> I have a x86-64 Pentium (4) D machine which always worked perfectly
> with Linux 5.2 using the TSC as the clock source. With Linux 5.3-rc1 I
> can't, for the life of me, boot it with anything other than
> clocksource=jiffies, it completely hangs without even a backtrace.

The obvious candidate for this is the following section:

c8c4076723da ("x86/timer: Skip PIT initialization on modern chipsets")
dde3626f815e ("x86/apic: Use non-atomic operations when possible")
748b170ca19a ("x86/apic: Make apic_bsp_setup() static")
2420a0b1798d ("x86/tsc: Set LAPIC timer period to crystal clock frequency")
52ae346bd26c ("x86/apic: Rename 'lapic_timer_frequency' to 'lapic_timer_period'")
604dc9170f24 ("x86/tsc: Use CPUID.0x16 to calculate missing crystal frequency")

Thanks,

	tglx

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D)
  2019-07-24 11:02 ` Thomas Gleixner
@ 2019-07-25  0:13   ` Rui Salvaterra
  2019-07-25  6:28     ` Thomas Gleixner
  0 siblings, 1 reply; 8+ messages in thread
From: Rui Salvaterra @ 2019-07-25  0:13 UTC (permalink / raw)
  To: Thomas Gleixner; +Cc: LKML, x86, Daniel Drake

On Wed, 24 Jul 2019 at 12:02, Thomas Gleixner <tglx@linutronix.de> wrote:
>
> Rui,
>
> On Wed, 24 Jul 2019, Rui Salvaterra wrote:
> > I don't know if this has been reported before, but from a cursory
> > search it doesn't seem to be the case.
> > I have a x86-64 Pentium (4) D machine which always worked perfectly
> > with Linux 5.2 using the TSC as the clock source. With Linux 5.3-rc1 I
> > can't, for the life of me, boot it with anything other than
> > clocksource=jiffies, it completely hangs without even a backtrace.
>
> The obvious candidate for this is the following section:
>
> c8c4076723da ("x86/timer: Skip PIT initialization on modern chipsets")
> dde3626f815e ("x86/apic: Use non-atomic operations when possible")
> 748b170ca19a ("x86/apic: Make apic_bsp_setup() static")
> 2420a0b1798d ("x86/tsc: Set LAPIC timer period to crystal clock frequency")
> 52ae346bd26c ("x86/apic: Rename 'lapic_timer_frequency' to 'lapic_timer_period'")
> 604dc9170f24 ("x86/tsc: Use CPUID.0x16 to calculate missing crystal frequency")

Hi again, everyone,

Looks like we have a winner. Actually, I did a full bisection between
5.2 and 5.3-rc1. Full log follows:

git bisect start
# good: [0ecfebd2b52404ae0c54a878c872bb93363ada36] Linux 5.2
git bisect good 0ecfebd2b52404ae0c54a878c872bb93363ada36
# bad: [5f9e832c137075045d15cd6899ab0505cfb2ca4b] Linus 5.3-rc1
git bisect bad 5f9e832c137075045d15cd6899ab0505cfb2ca4b
# bad: [e786741ff1b52769b044b7f4407f39cd13ee5d2d] Merge tag
'staging-5.3-rc1' of
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
git bisect bad e786741ff1b52769b044b7f4407f39cd13ee5d2d
# bad: [8f6ccf6159aed1f04c6d179f61f6fb2691261e84] Merge tag
'clone3-v5.3' of
git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
git bisect bad 8f6ccf6159aed1f04c6d179f61f6fb2691261e84
# bad: [ed63b9c873601ca113da5c7b1745e3946493e9f3] Merge tag
'media/v5.3-1' of
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
git bisect bad ed63b9c873601ca113da5c7b1745e3946493e9f3
# bad: [4d2fa8b44b891f0da5ceda3e5a1402ccf0ab6f26] Merge branch 'linus'
of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
git bisect bad 4d2fa8b44b891f0da5ceda3e5a1402ccf0ab6f26
# bad: [46f1ec23a46940846f86a91c46f7119d8a8b5de1] Merge branch
'core-rcu-for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect bad 46f1ec23a46940846f86a91c46f7119d8a8b5de1
# good: [2a1ccd31420a7b1acd6ca37b2bec2d723aa093e4] Merge branch
'irq-core-for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good 2a1ccd31420a7b1acd6ca37b2bec2d723aa093e4
# good: [ab2486a9ee3243c8342549f58a13cdfa9abb497a] Merge branch
'x86-fpu-for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good ab2486a9ee3243c8342549f58a13cdfa9abb497a
# bad: [2f0f6503e37551eb8d8d5e4d27c78d28a30fed5a] Merge branch
'x86-timers-for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect bad 2f0f6503e37551eb8d8d5e4d27c78d28a30fed5a
# good: [fd329f276ecaad7a371d6f91b9bbea031d0c3440] x86/mtrr: Skip
cache flushes on CPUs with cache self-snooping
git bisect good fd329f276ecaad7a371d6f91b9bbea031d0c3440
# bad: [e37f0881e9d9ec8b12f242cc2b78d93259aa7f0f] x86/hpet: Introduce
struct hpet_base and struct hpet_channel
git bisect bad e37f0881e9d9ec8b12f242cc2b78d93259aa7f0f
# good: [8c273f2c81f0756f65b24771196c0eff7ac90e7b] x86/hpet: Move
static and global variables to one place
git bisect good 8c273f2c81f0756f65b24771196c0eff7ac90e7b
# bad: [3535aa12f7f26fc755514b13aee8fac15741267e] x86/hpet:
Decapitalize and rename EVT_TO_HPET_DEV
git bisect bad 3535aa12f7f26fc755514b13aee8fac15741267e
# bad: [3222daf970f30133cc4c639cbecdc29c4ae91b2b] x86/hpet: Separate
counter check out of clocksource register code
git bisect bad 3222daf970f30133cc4c639cbecdc29c4ae91b2b
# good: [6bdec41a0cbcbda35c9044915fc8f45503a595a0] x86/hpet: Shuffle
code around for readability sake
git bisect good 6bdec41a0cbcbda35c9044915fc8f45503a595a0
# first bad commit: [3222daf970f30133cc4c639cbecdc29c4ae91b2b]
x86/hpet: Separate counter check out of clocksource register code

I haven't tried reverting this commit and recompiling (it's already
past 1:00 here, need to sleep), but I'll try it tomorrow, if required.
Note that on this machine (i945G) the HPET is disabled at boot and is
forcefully enabled by the kernel…

[    0.147527] pci 0000:00:1f.0: Force enabled HPET at 0xfed00000

… and the commit message reads…

"The init code checks whether the HPET counter works late in the init
function when the clocksource is registered. That should happen right
with the other sanity checks."

… maybe now the check is happening a bit too early…?

Thanks,
Rui

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D)
  2019-07-25  0:13   ` Rui Salvaterra
@ 2019-07-25  6:28     ` Thomas Gleixner
  2019-07-25  9:02       ` Rui Salvaterra
  2019-07-25 10:25       ` [tip:x86/urgent] x86/hpet: Undo the early counter is counting check tip-bot for Thomas Gleixner
  0 siblings, 2 replies; 8+ messages in thread
From: Thomas Gleixner @ 2019-07-25  6:28 UTC (permalink / raw)
  To: Rui Salvaterra; +Cc: LKML, x86, Daniel Drake

[-- Attachment #1: Type: text/plain, Size: 2573 bytes --]

Rui,

On Thu, 25 Jul 2019, Rui Salvaterra wrote:
> Looks like we have a winner. Actually, I did a full bisection between
> 5.2 and 5.3-rc1. Full log follows:
> 
> git bisect start
> # good: [0ecfebd2b52404ae0c54a878c872bb93363ada36] Linux 5.2
> git bisect good 0ecfebd2b52404ae0c54a878c872bb93363ada36
>
> # first bad commit: [3222daf970f30133cc4c639cbecdc29c4ae91b2b]
> x86/hpet: Separate counter check out of clocksource register code
> 
> I haven't tried reverting this commit and recompiling (it's already

'Revert' on top of Linus tree below.

> past 1:00 here, need to sleep), but I'll try it tomorrow, if required.
> Note that on this machine (i945G) the HPET is disabled at boot and is
> forcefully enabled by the kernel…
 
> [    0.147527] pci 0000:00:1f.0: Force enabled HPET at 0xfed00000

Ok. 

> … and the commit message reads…
> 
> "The init code checks whether the HPET counter works late in the init
> function when the clocksource is registered. That should happen right
> with the other sanity checks."
> 
> … maybe now the check is happening a bit too early…?

The only reason I can think of is that the HPET on that machine has a weird
register state (it's not advertised by the BIOS ... )

But that does not explain the boot failure completely. If the HPET is not
available then the kernel should automatically do the right thing and fall
back to something else.

Can you please provide the output of:

 cat /sys/devices/system/clocksource/clocksource0/available_clocksource
and
 cat /sys/devices/system/clocksource/clocksource0/current_clocksource

from a successful boot with 5.2 and 5.3 head with the 'fix' applied?

Then boot these kernels with 'hpet=disable' on the command line and see
whether they come up. If so please provide the same output.

The dmesg output of each boot would be useful as well.

Thanks,

	tglx

8<--------------------
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -827,10 +827,6 @@ int __init hpet_enable(void)
 	if (!hpet_cfg_working())
 		goto out_nohpet;
 
-	/* Validate that the counter is counting */
-	if (!hpet_counting())
-		goto out_nohpet;
-
 	/*
 	 * Read the period and check for a sane value:
 	 */
@@ -896,6 +892,14 @@ int __init hpet_enable(void)
 	}
 	hpet_print_config();
 
+	/*
+	 * Validate that the counter is counting. This needs to be done
+	 * after sanitizing the config registers to properly deal with
+	 * force enabled HPETs.
+	 */
+	if (!hpet_counting())
+		goto out_nohpet;
+
 	clocksource_register_hz(&clocksource_hpet, (u32)hpet_freq);
 
 	if (id & HPET_ID_LEGSUP) {

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D)
  2019-07-25  6:28     ` Thomas Gleixner
@ 2019-07-25  9:02       ` Rui Salvaterra
  2019-07-25  9:37         ` Thomas Gleixner
  2019-07-25 10:25       ` [tip:x86/urgent] x86/hpet: Undo the early counter is counting check tip-bot for Thomas Gleixner
  1 sibling, 1 reply; 8+ messages in thread
From: Rui Salvaterra @ 2019-07-25  9:02 UTC (permalink / raw)
  To: Thomas Gleixner; +Cc: LKML, x86, Daniel Drake

[-- Attachment #1: Type: text/plain, Size: 2602 bytes --]

Hi again, Thomas,

On Thu, 25 Jul 2019 at 07:28, Thomas Gleixner <tglx@linutronix.de> wrote:
>
> The only reason I can think of is that the HPET on that machine has a weird
> register state (it's not advertised by the BIOS ... )
>
> But that does not explain the boot failure completely. If the HPET is not
> available then the kernel should automatically do the right thing and fall
> back to something else.

This may be a useful data point, the relevant part of the dmesg on a
pristine 5.3-rc1 with clocksource=jiffies:

[    0.028964] clocksource: refined-jiffies: mask: 0xffffffff
max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.113537] clocksource: tsc-early: mask: 0xffffffffffffffff
max_cycles: 0x30e24b1e83d, max_idle_ns: 440795362670 ns
[    0.127048] clocksource: jiffies: mask: 0xffffffff max_cycles:
0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.175604] clocksource: hpet: mask: 0xffffffff max_cycles:
0xffffffff, max_idle_ns: 133484882848 ns
[    0.185029] clocksource: acpi_pm: mask: 0xffffff max_cycles:
0xffffff, max_idle_ns: 2085701024 ns
[    1.123548] clocksource: timekeeping watchdog on CPU1: Marking
clocksource 'tsc-early' as unstable because the skew is too large:
[    1.123552] clocksource:                       'hpet' wd_now: 33
wd_last: 33 mask: ffffffff
[    1.123554] clocksource:                       'tsc-early' cs_now:
922361204 cs_last: 8bc8d8390 mask: ffffffffffffffff
[    1.123556] tsc: Marking TSC unstable due to clocksource watchdog

available_clocksource: hpet acpi_pm refined-jiffies jiffies
current_clocksource: jiffies

> Can you please provide the output of:
>
>  cat /sys/devices/system/clocksource/clocksource0/available_clocksource
> and
>  cat /sys/devices/system/clocksource/clocksource0/current_clocksource
>
> from a successful boot with 5.2 and 5.3 head with the 'fix' applied?

Here we go…

Linux 5.2:
available_clocksource: tsc hpet acpi_pm
current_clocksource: tsc

Linux 5.3-rc1 patched:
available_clocksource: tsc hpet acpi_pm
current_clocksource: tsc

> Then boot these kernels with 'hpet=disable' on the command line and see
> whether they come up. If so please provide the same output.

Fortunately (as I'm doing this remotely) they did come up.
With hpet=disabled…

Linux 5.2:
available_clocksource: tsc acpi_pm
current_clocksource: tsc

Linux 5.3-rc1 patched:
available_clocksource: tsc acpi_pm
current_clocksource: tsc

> The dmesg output of each boot would be useful as well.

Attached is the dmesg output of each case.

Thanks,
Rui

[-- Attachment #2: 5.3-rc1-patched-hpet-disable-dmesg.log --]
[-- Type: application/octet-stream, Size: 42322 bytes --]

[    0.000000] Linux version 5.3.0-rc1+ (rui@presler) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #15 SMP Thu Jul 25 09:20:58 WEST 2019
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.3.0-rc1+ root=UUID=662b6aa9-9d7b-4265-9cb5-ce72dfcb4261 ro hpet=disable mitigations=off rootflags=noatime,noauto_da_alloc,commit=60 usbhid.mousepoll=16 quiet splash
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000d4000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cffdafff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cffdb000-0x00000000cfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f3ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed3ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed45000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: Hewlett-Packard HP Compaq dc7600 Small Form Factor/09F8h, BIOS 786D1 v01.61 07/01/2009
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 3391.469 MHz processor
[    0.003931] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.003934] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.003939] last_pfn = 0xcffdb max_arch_pfn = 0x400000000
[    0.003945] MTRR default type: uncachable
[    0.003946] MTRR fixed ranges enabled:
[    0.003948]   00000-9FFFF write-back
[    0.003949]   A0000-BFFFF uncachable
[    0.003951]   C0000-DFFFF write-protect
[    0.003952]   E0000-EFFFF write-back
[    0.003953]   F0000-FFFFF write-protect
[    0.003953] MTRR variable ranges enabled:
[    0.003955]   0 base 000000000 mask F80000000 write-back
[    0.003957]   1 base 080000000 mask FC0000000 write-back
[    0.003958]   2 base 0C0000000 mask FF0000000 write-back
[    0.003959]   3 disabled
[    0.003960]   4 disabled
[    0.003960]   5 disabled
[    0.003961]   6 disabled
[    0.003962]   7 disabled
[    0.004084] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
[    0.004151] BRK [0x02001000, 0x02001fff] PGTABLE
[    0.004154] BRK [0x02002000, 0x02002fff] PGTABLE
[    0.004156] BRK [0x02003000, 0x02003fff] PGTABLE
[    0.004204] BRK [0x02004000, 0x02004fff] PGTABLE
[    0.004318] BRK [0x02005000, 0x02005fff] PGTABLE
[    0.004481] BRK [0x02006000, 0x02006fff] PGTABLE
[    0.004543] RAMDISK: [mem 0x37359000-0x379a3fff]
[    0.004548] ACPI: Early table checksum verification disabled
[    0.004552] ACPI: RSDP 0x00000000000E8610 000014 (v00 COMPAQ)
[    0.004558] ACPI: RSDT 0x00000000000DD140 000038 (v01 COMPAQ CPQ0968  20090701      00000000)
[    0.004566] ACPI: FACP 0x00000000000DD1E8 000074 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.004577] ACPI: DSDT 0x00000000000DD3B1 008DB4 (v01 COMPAQ DSDT_PRJ 00000001 MSFT 0100000E)
[    0.004583] ACPI: FACS 0x00000000000DD100 000040
[    0.004587] ACPI: APIC 0x00000000000DD25C 000084 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.004591] ACPI: ASF! 0x00000000000DD2E0 000063 (v32 COMPAQ LAKEPORT 00000001      00000000)
[    0.004596] ACPI: MCFG 0x00000000000DD343 00003C (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.004600] ACPI: TCPA 0x00000000000DD37F 000032 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.004609] ACPI: Local APIC address 0xfee00000
[    0.004641] Zone ranges:
[    0.004642]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.004646]   DMA32    [mem 0x0000000001000000-0x00000000cffdafff]
[    0.004648]   Normal   empty
[    0.004649] Movable zone start for each node
[    0.004650] Early memory node ranges
[    0.004651]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.004653]   node   0: [mem 0x0000000000100000-0x00000000cffdafff]
[    0.004657] Zeroed struct page in unavailable ranges: 98 pages
[    0.004659] Initmem setup node 0 [mem 0x0000000000001000-0x00000000cffdafff]
[    0.004661] On node 0 totalpages: 851833
[    0.004662]   DMA zone: 64 pages used for memmap
[    0.004663]   DMA zone: 21 pages reserved
[    0.004665]   DMA zone: 3998 pages, LIFO batch:0
[    0.004750]   DMA32 zone: 13248 pages used for memmap
[    0.004752]   DMA32 zone: 847835 pages, LIFO batch:63
[    0.028845] ACPI: PM-Timer IO Port: 0xf808
[    0.028850] ACPI: Local APIC address 0xfee00000
[    0.028859] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.028860] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.028861] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.028863] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[    0.028876] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[    0.028881] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.028885] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.028886] ACPI: IRQ0 used by override.
[    0.028888] ACPI: IRQ9 used by override.
[    0.028890] Using ACPI (MADT) for SMP configuration information
[    0.028893] smpboot: 4 Processors exceeds NR_CPUS limit of 2
[    0.028894] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.028908] [mem 0xd0000000-0xefffffff] available for PCI devices
[    0.028913] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.028919] setup_percpu: NR_CPUS:2 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
[    0.030004] percpu: Embedded 43 pages/cpu s136600 r8192 d31336 u1048576
[    0.030011] pcpu-alloc: s136600 r8192 d31336 u1048576 alloc=1*2097152
[    0.030013] pcpu-alloc: [0] 0 1 
[    0.030037] Built 1 zonelists, mobility grouping on.  Total pages: 838500
[    0.030040] Kernel command line: BOOT_IMAGE=/vmlinuz-5.3.0-rc1+ root=UUID=662b6aa9-9d7b-4265-9cb5-ce72dfcb4261 ro hpet=disable mitigations=off rootflags=noatime,noauto_da_alloc,commit=60 usbhid.mousepoll=16 quiet splash
[    0.032067] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.033048] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.033104] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.062815] Memory: 3324600K/3407332K available (10242K kernel code, 434K rwdata, 1292K rodata, 800K init, 776K bss, 82732K reserved, 0K cma-reserved)
[    0.062918] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.062986] rcu: Hierarchical RCU implementation.
[    0.062989] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.063002] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[    0.063338] Console: colour dummy device 80x25
[    0.063344] printk: console [tty0] enabled
[    0.063351] ACPI: Core revision 20190703
[    0.063474] APIC: Switch to symmetric I/O mode setup
[    0.063917] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.113477] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x30e2d3a4829, max_idle_ns: 440795324794 ns
[    0.113485] Calibrating delay loop (skipped), value calculated using timer frequency.. 6782.93 BogoMIPS (lpj=33914690)
[    0.113489] pid_max: default: 32768 minimum: 301
[    0.113553] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.113583] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.113859] mce: CPU0: Thermal monitoring enabled (TM1)
[    0.113866] process: using mwait in idle threads
[    0.113872] Last level iTLB entries: 4KB 128, 2MB 128, 4MB 128
[    0.113873] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 64, 1GB 0
[    0.113878] Speculative Store Bypass: Vulnerable
[    0.113966] Freeing SMP alternatives memory: 32K
[    0.123480] smpboot: CPU0: Intel(R) Pentium(R) D CPU 3.40GHz (family: 0xf, model: 0x6, stepping: 0x4)
[    0.123480] Performance Events: Netburst events, Netburst P4/Xeon PMU driver.
[    0.123480] ... version:                0
[    0.123480] ... bit width:              40
[    0.123480] ... generic registers:      18
[    0.123480] ... value mask:             000000ffffffffff
[    0.123480] ... max period:             0000007fffffffff
[    0.123480] ... fixed-purpose events:   0
[    0.123480] ... event mask:             000000000003ffff
[    0.123480] rcu: Hierarchical SRCU implementation.
[    0.123480] smp: Bringing up secondary CPUs ...
[    0.123480] x86: Booting SMP configuration:
[    0.123480] .... node  #0, CPUs:      #1
[    0.126984] smp: Brought up 1 node, 2 CPUs
[    0.126984] smpboot: Max logical packages: 2
[    0.126984] smpboot: Total of 2 processors activated (13565.87 BogoMIPS)
[    0.126984] devtmpfs: initialized
[    0.126984] random: get_random_u32 called from 0xffffffff812a6f5c with crng_init=0
[    0.126984] reboot: HP Compaq Laptop series board detected. Selecting BIOS-method for reboots.
[    0.126984] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.126984] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
[    0.126984] NET: Registered protocol family 16
[    0.126984] cpuidle: using governor teo
[    0.126984] ACPI: bus type PCI registered
[    0.126984] PCI: Using configuration type 1 for base access
[    0.126984] mtrr: your CPUs had inconsistent variable MTRR settings
[    0.126984] mtrr: probably your BIOS does not setup all CPUs.
[    0.126984] mtrr: corrected configuration.
[    0.126984] cryptd: max_cpu_qlen set to 1000
[    0.126984] ACPI: Added _OSI(Module Device)
[    0.126984] ACPI: Added _OSI(Processor Device)
[    0.126984] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.126984] ACPI: Added _OSI(Processor Aggregator Device)
[    0.126984] ACPI: Added _OSI(Linux-Dell-Video)
[    0.126984] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.126984] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.135181] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.136061] ACPI: Dynamic OEM Table Load:
[    0.136068] ACPI: SSDT 0xFFFF8880CBA20000 000453 (v01 COMPAQ CPU_TM2  00000001 MSFT 0100000E)
[    0.136889] ACPI: Interpreter enabled
[    0.136898] ACPI: (supports S0 S5)
[    0.136900] ACPI: Using IOAPIC for interrupt routing
[    0.136933] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.137130] ACPI: Enabled 8 GPEs in block 00 to 1F
[    0.143634] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.143641] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    0.143647] ACPI BIOS Error (bug): \_SB.PCI0._OSC: Excess arguments - ASL declared 5, ACPI requires 4 (20190703/nsarguments-164)
[    0.143716] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0._OSC.CAPD], AE_ALREADY_EXISTS (20190703/dsfield-183)
[    0.143724] ACPI Error: Aborting method \_SB.PCI0._OSC due to previous error (AE_ALREADY_EXISTS) (20190703/psparse-531)
[    0.143737] acpi PNP0A08:00: _OSC failed (AE_ALREADY_EXISTS); disabling ASPM
[    0.143948] PCI host bridge to bus 0000:00
[    0.143952] pci_bus 0000:00: root bus resource [mem 0xf4000000-0xfebfffff window]
[    0.143954] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.143956] pci_bus 0000:00: root bus resource [io  0x1000-0x2fff window]
[    0.143958] pci_bus 0000:00: root bus resource [io  0x3000-0x6fff window]
[    0.143960] pci_bus 0000:00: root bus resource [io  0x7000-0xafff window]
[    0.143962] pci_bus 0000:00: root bus resource [io  0xb000-0xffff window]
[    0.143964] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.143966] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xefffffff window]
[    0.143968] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.143984] pci 0000:00:00.0: [8086:2770] type 00 class 0x060000
[    0.144130] pci 0000:00:01.0: [8086:2771] type 01 class 0x060400
[    0.144186] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.144328] pci 0000:00:1b.0: [8086:27d8] type 00 class 0x040300
[    0.144348] pci 0000:00:1b.0: reg 0x10: [mem 0xe0a00000-0xe0a03fff 64bit]
[    0.144420] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.144532] pci 0000:00:1c.0: [8086:27d0] type 01 class 0x060400
[    0.144613] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.144730] pci 0000:00:1c.1: [8086:27d2] type 01 class 0x060400
[    0.144811] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.144932] pci 0000:00:1d.0: [8086:27c8] type 00 class 0x0c0300
[    0.144978] pci 0000:00:1d.0: reg 0x20: [io  0x2000-0x201f]
[    0.145100] pci 0000:00:1d.1: [8086:27c9] type 00 class 0x0c0300
[    0.145146] pci 0000:00:1d.1: reg 0x20: [io  0x2020-0x203f]
[    0.145267] pci 0000:00:1d.2: [8086:27ca] type 00 class 0x0c0300
[    0.145312] pci 0000:00:1d.2: reg 0x20: [io  0x2040-0x205f]
[    0.145433] pci 0000:00:1d.3: [8086:27cb] type 00 class 0x0c0300
[    0.145478] pci 0000:00:1d.3: reg 0x20: [io  0x2060-0x207f]
[    0.145608] pci 0000:00:1d.7: [8086:27cc] type 00 class 0x0c0320
[    0.145631] pci 0000:00:1d.7: reg 0x10: [mem 0xe0a04000-0xe0a043ff]
[    0.145714] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.145822] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
[    0.145987] pci 0000:00:1f.0: [8086:27b8] type 00 class 0x060100
[    0.146078] pci 0000:00:1f.0: Force enabled HPET at 0xfed00000
[    0.146086] pci 0000:00:1f.0: quirk: [io  0xf800-0xf87f] claimed by ICH6 ACPI/GPIO/TCO
[    0.146091] pci 0000:00:1f.0: quirk: [io  0xfa00-0xfa3f] claimed by ICH6 GPIO
[    0.146095] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0400 (mask 007f)
[    0.146098] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 0480 (mask 000f)
[    0.146101] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 0cb0 (mask 000f)
[    0.146229] pci 0000:00:1f.1: [8086:27df] type 00 class 0x01018a
[    0.146249] pci 0000:00:1f.1: reg 0x10: [io  0x20c0-0x20c7]
[    0.146258] pci 0000:00:1f.1: reg 0x14: [io  0x20e0-0x20e3]
[    0.146267] pci 0000:00:1f.1: reg 0x18: [io  0x20c8-0x20cf]
[    0.146276] pci 0000:00:1f.1: reg 0x1c: [io  0x20e4-0x20e7]
[    0.146285] pci 0000:00:1f.1: reg 0x20: [io  0x20a0-0x20af]
[    0.146305] pci 0000:00:1f.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.146306] pci 0000:00:1f.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.146308] pci 0000:00:1f.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.146310] pci 0000:00:1f.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.146418] pci 0000:00:1f.2: [8086:27c0] type 00 class 0x01018f
[    0.146436] pci 0000:00:1f.2: reg 0x10: [io  0x20d0-0x20d7]
[    0.146444] pci 0000:00:1f.2: reg 0x14: [io  0x20e8-0x20eb]
[    0.146452] pci 0000:00:1f.2: reg 0x18: [io  0x20d8-0x20df]
[    0.146459] pci 0000:00:1f.2: reg 0x1c: [io  0x20ec-0x20ef]
[    0.146467] pci 0000:00:1f.2: reg 0x20: [io  0x20b0-0x20bf]
[    0.146507] pci 0000:00:1f.2: PME# supported from D3hot
[    0.146653] pci 0000:01:00.0: [1002:6779] type 00 class 0x030000
[    0.146674] pci 0000:01:00.0: reg 0x10: [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.146686] pci 0000:01:00.0: reg 0x18: [mem 0xe0400000-0xe041ffff 64bit]
[    0.146695] pci 0000:01:00.0: reg 0x20: [io  0x1000-0x10ff]
[    0.146711] pci 0000:01:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref]
[    0.146768] pci 0000:01:00.0: supports D1 D2
[    0.146846] pci 0000:01:00.1: [1002:aa98] type 00 class 0x040300
[    0.146867] pci 0000:01:00.1: reg 0x10: [mem 0xe0420000-0xe0423fff 64bit]
[    0.146907] pci 0000:01:00.1: enabling Extended Tags
[    0.146950] pci 0000:01:00.1: supports D1 D2
[    0.147018] pci 0000:00:01.0: ASPM: current common clock configuration is broken, reconfiguring
[    0.173505] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.173510] pci 0000:00:01.0:   bridge window [io  0x1000-0x1fff]
[    0.173514] pci 0000:00:01.0:   bridge window [mem 0xe0200000-0xe04fffff]
[    0.173520] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.173578] pci 0000:00:1c.0: PCI bridge to [bus 20]
[    0.173649] pci 0000:3f:00.0: [14e4:1600] type 00 class 0x020000
[    0.173679] pci 0000:3f:00.0: reg 0x10: [mem 0xe0500000-0xe050ffff 64bit]
[    0.173741] pci 0000:3f:00.0: enabling Extended Tags
[    0.173808] pci 0000:3f:00.0: PME# supported from D3hot D3cold
[    0.173887] pci 0000:3f:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    0.173897] pci 0000:00:1c.1: PCI bridge to [bus 3f]
[    0.173903] pci 0000:00:1c.1:   bridge window [mem 0xe0500000-0xe07fffff]
[    0.173926] pci_bus 0000:05: extended config space not accessible
[    0.173986] pci 0000:00:1e.0: PCI bridge to [bus 05] (subtractive decode)
[    0.173996] pci 0000:00:1e.0:   bridge window [mem 0xf4000000-0xfebfffff window] (subtractive decode)
[    0.173998] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.174000] pci 0000:00:1e.0:   bridge window [io  0x1000-0x2fff window] (subtractive decode)
[    0.174002] pci 0000:00:1e.0:   bridge window [io  0x3000-0x6fff window] (subtractive decode)
[    0.174004] pci 0000:00:1e.0:   bridge window [io  0x7000-0xafff window] (subtractive decode)
[    0.174006] pci 0000:00:1e.0:   bridge window [io  0xb000-0xffff window] (subtractive decode)
[    0.174008] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.174010] pci 0000:00:1e.0:   bridge window [mem 0xd0000000-0xefffffff window] (subtractive decode)
[    0.174030] pci_bus 0000:00: on NUMA node 0
[    0.174641] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.174732] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.174820] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.174912] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 14 15)
[    0.175002] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 14 15)
[    0.175089] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 *11 14 15)
[    0.175177] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 *11 14 15)
[    0.175264] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
[    0.175519] SCSI subsystem initialized
[    0.175537] libata version 3.00 loaded.
[    0.175537] ACPI: bus type USB registered
[    0.175537] usbcore: registered new interface driver usbfs
[    0.175537] usbcore: registered new interface driver hub
[    0.175537] usbcore: registered new device driver usb
[    0.175537] Advanced Linux Sound Architecture Driver Initialized.
[    0.175537] PCI: Using ACPI for IRQ routing
[    0.175537] PCI: pci_cache_line_size set to 64 bytes
[    0.175537] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    0.175537] e820: reserve RAM buffer [mem 0xcffdb000-0xcfffffff]
[    0.175537] clocksource: Switched to clocksource tsc-early
[    0.175537] pnp: PnP ACPI init
[    0.175537] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.175537] pnp 00:01: Plug and Play ACPI device, IDs PNP0f13 PNP0f0e (active)
[    0.175537] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.175537] pnp 00:03: Plug and Play ACPI device, IDs PNP0400 (active)
[    0.175537] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 PNP0500 (active)
[    0.175537] pnp 00:05: Plug and Play ACPI device, IDs PNP0700 (disabled)
[    0.175537] pnp 00:06: Plug and Play ACPI device, IDs BCM0101 PNP0c31 (active)
[    0.175537] system 00:07: [io  0x04d0-0x04d1] has been reserved
[    0.175537] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.175537] system 00:08: [io  0x0400-0x048f] has been reserved
[    0.175537] system 00:08: [io  0xf800-0xf87f] has been reserved
[    0.175537] system 00:08: [io  0xfa00-0xfa3f] has been reserved
[    0.175537] system 00:08: [io  0xfc00-0xfc7f] has been reserved
[    0.175537] system 00:08: [io  0xfc80-0xfcff] has been reserved
[    0.175537] system 00:08: [io  0xfe00-0xfe7f] has been reserved
[    0.175537] system 00:08: [io  0xfe80-0xfeff] has been reserved
[    0.175537] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.175959] system 00:09: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.175962] system 00:09: [mem 0x00100000-0xcfffffff] could not be reserved
[    0.175965] system 00:09: [mem 0x000d4000-0x000fffff] could not be reserved
[    0.175967] system 00:09: [mem 0xfec01000-0xfed3ffff] has been reserved
[    0.175969] system 00:09: [mem 0xfed40000-0xffffffff] could not be reserved
[    0.175972] system 00:09: [mem 0xf0000000-0xf3ffffff] has been reserved
[    0.175974] system 00:09: [mem 0x000d0000-0x000d3fff] has been reserved
[    0.175980] system 00:09: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.175991] pnp: PnP ACPI: found 10 devices
[    0.177985] thermal_sys: Registered thermal governor 'step_wise'
[    0.182528] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.182537] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 20] add_size 1000
[    0.182540] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 20] add_size 200000 add_align 100000
[    0.182543] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 20] add_size 200000 add_align 100000
[    0.182546] pci 0000:00:1c.1: bridge window [io  0x1000-0x0fff] to [bus 3f] add_size 1000
[    0.182548] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3f] add_size 200000 add_align 100000
[    0.182559] pci 0000:00:1c.0: BAR 8: assigned [mem 0xf4000000-0xf41fffff]
[    0.182564] pci 0000:00:1c.0: BAR 9: assigned [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182569] pci 0000:00:1c.1: BAR 9: assigned [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182572] pci 0000:00:1c.0: BAR 7: assigned [io  0x3000-0x3fff]
[    0.182575] pci 0000:00:1c.1: BAR 7: assigned [io  0x4000-0x4fff]
[    0.182581] pci 0000:01:00.0: BAR 6: assigned [mem 0xe0200000-0xe021ffff pref]
[    0.182584] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.182587] pci 0000:00:01.0:   bridge window [io  0x1000-0x1fff]
[    0.182591] pci 0000:00:01.0:   bridge window [mem 0xe0200000-0xe04fffff]
[    0.182594] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.182598] pci 0000:00:1c.0: PCI bridge to [bus 20]
[    0.182601] pci 0000:00:1c.0:   bridge window [io  0x3000-0x3fff]
[    0.182606] pci 0000:00:1c.0:   bridge window [mem 0xf4000000-0xf41fffff]
[    0.182609] pci 0000:00:1c.0:   bridge window [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182615] pci 0000:00:1c.1: PCI bridge to [bus 3f]
[    0.182617] pci 0000:00:1c.1:   bridge window [io  0x4000-0x4fff]
[    0.182622] pci 0000:00:1c.1:   bridge window [mem 0xe0500000-0xe07fffff]
[    0.182626] pci 0000:00:1c.1:   bridge window [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182631] pci 0000:00:1e.0: PCI bridge to [bus 05]
[    0.182642] pci_bus 0000:00: resource 4 [mem 0xf4000000-0xfebfffff window]
[    0.182644] pci_bus 0000:00: resource 5 [io  0x0000-0x0cf7 window]
[    0.182646] pci_bus 0000:00: resource 6 [io  0x1000-0x2fff window]
[    0.182648] pci_bus 0000:00: resource 7 [io  0x3000-0x6fff window]
[    0.182649] pci_bus 0000:00: resource 8 [io  0x7000-0xafff window]
[    0.182651] pci_bus 0000:00: resource 9 [io  0xb000-0xffff window]
[    0.182653] pci_bus 0000:00: resource 10 [mem 0x000a0000-0x000bffff window]
[    0.182655] pci_bus 0000:00: resource 11 [mem 0xd0000000-0xefffffff window]
[    0.182657] pci_bus 0000:01: resource 0 [io  0x1000-0x1fff]
[    0.182658] pci_bus 0000:01: resource 1 [mem 0xe0200000-0xe04fffff]
[    0.182660] pci_bus 0000:01: resource 2 [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.182662] pci_bus 0000:20: resource 0 [io  0x3000-0x3fff]
[    0.182664] pci_bus 0000:20: resource 1 [mem 0xf4000000-0xf41fffff]
[    0.182666] pci_bus 0000:20: resource 2 [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182668] pci_bus 0000:3f: resource 0 [io  0x4000-0x4fff]
[    0.182669] pci_bus 0000:3f: resource 1 [mem 0xe0500000-0xe07fffff]
[    0.182671] pci_bus 0000:3f: resource 2 [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182673] pci_bus 0000:05: resource 4 [mem 0xf4000000-0xfebfffff window]
[    0.182675] pci_bus 0000:05: resource 5 [io  0x0000-0x0cf7 window]
[    0.182677] pci_bus 0000:05: resource 6 [io  0x1000-0x2fff window]
[    0.182678] pci_bus 0000:05: resource 7 [io  0x3000-0x6fff window]
[    0.182680] pci_bus 0000:05: resource 8 [io  0x7000-0xafff window]
[    0.182681] pci_bus 0000:05: resource 9 [io  0xb000-0xffff window]
[    0.182683] pci_bus 0000:05: resource 10 [mem 0x000a0000-0x000bffff window]
[    0.182685] pci_bus 0000:05: resource 11 [mem 0xd0000000-0xefffffff window]
[    0.182764] NET: Registered protocol family 2
[    0.182904] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.182922] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.183016] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.183188] TCP: Hash tables configured (established 32768 bind 32768)
[    0.183253] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.183280] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.183343] NET: Registered protocol family 1
[    0.183515] RPC: Registered named UNIX socket transport module.
[    0.183517] RPC: Registered udp transport module.
[    0.183518] RPC: Registered tcp transport module.
[    0.183518] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.184751] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.184764] pci 0000:01:00.1: D0 power state depends on 0000:01:00.0
[    0.184772] PCI: CLS 64 bytes, default 64
[    0.184833] Unpacking initramfs...
[    1.219590] Freeing initrd memory: 6444K
[    1.220105] workingset: timestamp_bits=62 max_order=20 bucket_order=0
[    1.221961] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    1.222091] fuse: init (API version 7.31)
[    1.227176] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    1.227206] io scheduler bfq registered
[    1.228000] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    1.228005] ACPI: Power Button [PBTN]
[    1.228053] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[    1.228056] ACPI: Power Button [PWRF]
[    1.228297] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[    1.248861] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.249115] [drm] radeon kernel modesetting enabled.
[    1.249167] radeon 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 0: 0xd0000000 -> 0xdfffffff
[    1.249169] radeon 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 2: 0xe0400000 -> 0xe041ffff
[    1.249373] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6779 0x174B:0xE164 0x00).
[    1.249419] resource sanity check: requesting [mem 0x000c0000-0x000dffff], which spans more than pnp 00:09 [mem 0x000d0000-0x000d3fff]
[    1.249421] caller 0xffffffff812f4cf7 mapping multiple BARs
[    1.249478] ATOM BIOS: C26401
[    1.249941] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
[    1.249943] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
[    1.249947] [drm] Detected VRAM RAM=1024M, BAR=256M
[    1.249948] [drm] RAM width 64bits DDR
[    1.250012] [TTM] Zone  kernel: Available graphics memory: 1665538 KiB
[    1.250013] [TTM] Initializing pool allocator
[    1.250018] [TTM] Initializing DMA pool allocator
[    1.250039] [drm] radeon: 1024M of VRAM memory ready
[    1.250041] [drm] radeon: 1024M of GTT memory ready.
[    1.250043] [drm] Loading CAICOS Microcode
[    1.250190] [drm] Internal thermal controller without fan control
[    1.254425] [drm] radeon: dpm initialized
[    1.254610] [drm] GART: num cpu pages 262144, num gpu pages 262144
[    1.267451] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[    1.267578] radeon 0000:01:00.0: WB enabled
[    1.267583] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0x(____ptrval____)
[    1.267585] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0x(____ptrval____)
[    1.268364] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0x(____ptrval____)
[    1.268367] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.268368] [drm] Driver supports precise vblank timestamp query.
[    1.268370] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
[    1.268428] radeon 0000:01:00.0: radeon: using MSI.
[    1.268464] [drm] radeon: irq initialized.
[    1.284912] [drm] ring test on 0 succeeded in 2 usecs
[    1.284923] [drm] ring test on 3 succeeded in 6 usecs
[    1.462145] [drm] ring test on 5 succeeded in 2 usecs
[    1.462154] [drm] UVD initialized successfully.
[    1.462324] [drm] ib test on ring 0 succeeded in 0 usecs
[    1.462417] [drm] ib test on ring 3 succeeded in 0 usecs
[    2.123534] [drm] ib test on ring 5 succeeded
[    2.123935] [drm] Radeon Display Connectors
[    2.123936] [drm] Connector 0:
[    2.123937] [drm]   HDMI-A-1
[    2.123938] [drm]   HPD2
[    2.123940] [drm]   DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c
[    2.123941] [drm]   Encoders:
[    2.123942] [drm]     DFP1: INTERNAL_UNIPHY1
[    2.123943] [drm] Connector 1:
[    2.123944] [drm]   DVI-D-1
[    2.123945] [drm]   HPD4
[    2.123946] [drm]   DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c
[    2.123947] [drm]   Encoders:
[    2.123948] [drm]     DFP2: INTERNAL_UNIPHY
[    2.123949] [drm] Connector 2:
[    2.123950] [drm]   VGA-1
[    2.123951] [drm]   DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c
[    2.123952] [drm]   Encoders:
[    2.123953] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[    2.173595] [drm] fb mappable at 0xD0363000
[    2.173597] [drm] vram apper at 0xD0000000
[    2.173598] [drm] size 15728640
[    2.173599] [drm] fb depth is 24
[    2.173600] [drm]    pitch is 5120
[    2.173661] fbcon: radeondrmfb (fb0) is primary device
[    2.173663] fbcon: Deferring console take-over
[    2.173666] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[    2.173744] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:00.0 on minor 0
[    2.173826] parport_pc 00:03: reported by Plug and Play ACPI
[    2.173866] parport0: PC-style at 0x378, irq 7 [PCSPP,EPP]
[    2.223509] tsc: Refined TSC clocksource calibration: 3391.500 MHz
[    2.223517] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x30e2f166364, max_idle_ns: 440795313971 ns
[    2.223544] clocksource: Switched to clocksource tsc
[    2.253973] loop: module loaded
[    2.254128] zram: Added device: zram0
[    2.254445] gpio_ich gpio_ich.1.auto: GPIO from 462 to 511
[    2.254551] ata_piix 0000:00:1f.1: version 2.13
[    2.255124] scsi host0: ata_piix
[    2.255273] scsi host1: ata_piix
[    2.255341] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x20a0 irq 14
[    2.255344] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x20a8 irq 15
[    2.255501] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[    2.433499] scsi host2: ata_piix
[    2.433604] scsi host3: ata_piix
[    2.433652] ata3: SATA max UDMA/133 cmd 0x20d0 ctl 0x20e8 bmdma 0x20b0 irq 19
[    2.433653] ata4: SATA max UDMA/133 cmd 0x20d8 ctl 0x20ec bmdma 0x20b8 irq 19
[    2.433711] tg3.c:v3.137 (May 11, 2014)
[    2.463919] ata1.00: ATAPI: HL-DT-ST RW/DVD GCC-4482B, 1.07, max UDMA/33
[    2.469939] tg3 0000:3f:00.0 eth0: Tigon3 [partno(BCM95752) rev 6001] (PCI Express) MAC address 00:16:35:0d:f2:f3
[    2.469943] tg3 0000:3f:00.0 eth0: attached PHY is 5752 (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[0])
[    2.469945] tg3 0000:3f:00.0 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[    2.469947] tg3 0000:3f:00.0 eth0: dma_rwctrl[76180000] dma_mask[64-bit]
[    2.470013] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.470015] ehci-pci: EHCI PCI platform driver
[    2.470181] ehci-pci 0000:00:1d.7: EHCI Host Controller
[    2.470190] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 1
[    2.470203] ehci-pci 0000:00:1d.7: debug port 1
[    2.474121] ehci-pci 0000:00:1d.7: cache line size of 64 is not supported
[    2.474135] ehci-pci 0000:00:1d.7: irq 20, io mem 0xe0a04000
[    2.494724] scsi 0:0:0:0: CD-ROM            HL-DT-ST RW/DVD GCC-4482B 1.07 PQ: 0 ANSI: 5
[    2.503531] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    2.503615] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03
[    2.503618] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.503621] usb usb1: Product: EHCI Host Controller
[    2.503622] usb usb1: Manufacturer: Linux 5.3.0-rc1+ ehci_hcd
[    2.503624] usb usb1: SerialNumber: 0000:00:1d.7
[    2.503768] hub 1-0:1.0: USB hub found
[    2.503778] hub 1-0:1.0: 8 ports detected
[    2.504008] uhci_hcd: USB Universal Host Controller Interface driver
[    2.504145] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    2.504152] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    2.504177] uhci_hcd 0000:00:1d.0: irq 20, io base 0x00002000
[    2.504240] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.03
[    2.504244] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.504245] usb usb2: Product: UHCI Host Controller
[    2.504247] usb usb2: Manufacturer: Linux 5.3.0-rc1+ uhci_hcd
[    2.504249] usb usb2: SerialNumber: 0000:00:1d.0
[    2.504373] hub 2-0:1.0: USB hub found
[    2.504383] hub 2-0:1.0: 2 ports detected
[    2.504629] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    2.504640] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[    2.504673] uhci_hcd 0000:00:1d.1: irq 18, io base 0x00002020
[    2.504733] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.03
[    2.504736] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.504738] usb usb3: Product: UHCI Host Controller
[    2.504739] usb usb3: Manufacturer: Linux 5.3.0-rc1+ uhci_hcd
[    2.504741] usb usb3: SerialNumber: 0000:00:1d.1
[    2.504859] hub 3-0:1.0: USB hub found
[    2.504868] hub 3-0:1.0: 2 ports detected
[    2.505111] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    2.505117] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[    2.505148] uhci_hcd 0000:00:1d.2: irq 21, io base 0x00002040
[    2.505212] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.03
[    2.505215] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.505217] usb usb4: Product: UHCI Host Controller
[    2.505219] usb usb4: Manufacturer: Linux 5.3.0-rc1+ uhci_hcd
[    2.505220] usb usb4: SerialNumber: 0000:00:1d.2
[    2.505336] hub 4-0:1.0: USB hub found
[    2.505346] hub 4-0:1.0: 2 ports detected
[    2.505584] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[    2.505591] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[    2.505623] uhci_hcd 0000:00:1d.3: irq 22, io base 0x00002060
[    2.505682] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.03
[    2.505686] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.505687] usb usb5: Product: UHCI Host Controller
[    2.505689] usb usb5: Manufacturer: Linux 5.3.0-rc1+ uhci_hcd
[    2.505691] usb usb5: SerialNumber: 0000:00:1d.3
[    2.505807] hub 5-0:1.0: USB hub found
[    2.505817] hub 5-0:1.0: 2 ports detected
[    2.505955] usbcore: registered new interface driver uas
[    2.505985] usbcore: registered new interface driver usb-storage
[    2.506017] usbcore: registered new interface driver pl2303
[    2.506025] usbserial: USB Serial support registered for pl2303
[    2.506074] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12
[    2.508814] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.508820] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.509001] rtc_cmos 00:00: RTC can wake from S4
[    2.509141] rtc_cmos 00:00: registered as rtc0
[    2.509162] rtc_cmos 00:00: alarms up to one month, y3k, 114 bytes nvram
[    2.509182] intel_powerclamp: No package C-state available
[    2.509214] usbcore: registered new interface driver usbhid
[    2.509215] usbhid: USB HID core driver
[    2.512923] input: HP WMI hotkeys as /devices/virtual/input/input3
[    2.515299] NET: Registered protocol family 17
[    2.515526] sched_clock: Marking stable (2515146905, 226885)->(2638494316, -123120526)
[    2.515877] rtc_cmos 00:00: setting system clock to 2019-07-25T08:50:08 UTC (1564044608)
[    2.517404] ALSA device list:
[    2.517407]   No soundcards found.
[    2.518908] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input4
[    2.522911] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC260: line_outs=1 (0x15/0x0/0x0/0x0/0x0) type:line
[    2.522913] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=1 (0x11/0x0/0x0/0x0/0x0)
[    2.522916] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x10/0x0/0x0/0x0/0x0)
[    2.522917] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[    2.522919] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[    2.522921] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x13
[    2.522923] snd_hda_codec_realtek hdaudioC0D0:      Line=0x14
[    2.522925] snd_hda_codec_realtek hdaudioC0D0:      Aux=0xf
[    2.532077] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
[    2.532164] input: HDA Intel Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
[    2.532247] input: HDA Intel Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[    2.540084] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    2.563749] random: fast init done
[    2.616834] ata3.00: ATA-7: ST3160828AS, 3.02, max UDMA/100
[    2.616838] ata3.00: 312581808 sectors, multi 16: LBA48 
[    2.624359] sr 0:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
[    2.624363] cdrom: Uniform CD-ROM driver Revision: 3.20
[    2.624525] sr 0:0:0:0: Attached scsi CD-ROM sr0
[    2.624800] scsi 2:0:0:0: Direct-Access     ATA      ST3160828AS      3.02 PQ: 0 ANSI: 5
[    2.625134] sd 2:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[    2.625153] sd 2:0:0:0: [sda] Write Protect is off
[    2.625157] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.625185] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.646932]  sda: sda1 sda2 sda3
[    2.647233] sd 2:0:0:0: [sda] Attached SCSI disk
[    2.647667] Freeing unused kernel image memory: 800K
[    2.683493] Write protecting the kernel read-only data: 14336k
[    2.684851] Freeing unused kernel image memory: 2020K
[    2.685305] Freeing unused kernel image memory: 756K
[    2.685659] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    2.685661] Run /init as init process
[    2.830558] tg3 0000:3f:00.0 enp63s0: renamed from eth0
[    3.033531] usb 2-2: new low-speed USB device number 2 using uhci_hcd
[    3.332534] usb 2-2: New USB device found, idVendor=04d9, idProduct=048e, bcdDevice= 9.10
[    3.332539] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.370962] input: HID 04d9:048e as /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.0/0003:04D9:048E.0001/input/input10
[    3.371163] hid-generic 0003:04D9:048E.0001: input: USB HID v1.10 Mouse [HID 04d9:048e] on usb-0000:00:1d.0-2/input0
[    4.061648] random: plymouthd: uninitialized urandom read (8 bytes read)
[    4.061866] random: plymouthd: uninitialized urandom read (8 bytes read)
[    4.234548] EXT4-fs (sda2): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[    5.652797] systemd[1]: systemd 240 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[    5.652917] systemd[1]: Detected architecture x86-64.
[    5.662095] systemd[1]: Set hostname to <presler>.
[    5.673052] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
[    7.378285] random: systemd: uninitialized urandom read (16 bytes read)
[    7.419273] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[    7.419300] random: systemd: uninitialized urandom read (16 bytes read)
[    7.419319] systemd[1]: Reached target User and Group Name Lookups.
[    7.419482] random: systemd: uninitialized urandom read (16 bytes read)
[    7.419566] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    7.419853] systemd[1]: Created slice User and Session Slice.
[    7.419969] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    7.420175] systemd[1]: Listening on fsck to fsckd communication Socket.
[    7.506375] EXT4-fs (sda2): re-mounted. Opts: noauto_da_alloc,commit=60
[    8.384032] systemd-journald[227]: Received request to flush runtime journal from PID 1
[   11.544870] EXT4-fs (sda1): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[   11.747012] EXT4-fs (sda3): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[   11.866512] random: crng init done
[   11.866516] random: 5 urandom warning(s) missed due to ratelimiting
[   13.884384] tg3 0000:3f:00.0 enp63s0: Link is up at 1000 Mbps, full duplex
[   13.884388] tg3 0000:3f:00.0 enp63s0: Flow control is off for TX and off for RX
[   14.205911] zram0: detected capacity change from 0 to 2734415872
[   15.013516] Adding 2670324k swap on /dev/zram0.  Priority:100 extents:1 across:2670324k SSDsc
[   18.789474] fbcon: Taking over console
[   18.789952] Console: switching to colour frame buffer device 160x64

[-- Attachment #3: 5.2-dmesg.log --]
[-- Type: application/octet-stream, Size: 42172 bytes --]

[    0.000000] Linux version 5.2.0 (rui@presler) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #95 SMP Tue Jul 9 20:37:56 WEST 2019
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.2.0 root=UUID=662b6aa9-9d7b-4265-9cb5-ce72dfcb4261 ro mitigations=off rootflags=noatime,noauto_da_alloc,commit=60 usbhid.mousepoll=16 quiet splash
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000d4000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cffdafff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cffdb000-0x00000000cfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f3ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed3ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed45000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: Hewlett-Packard HP Compaq dc7600 Small Form Factor/09F8h, BIOS 786D1 v01.61 07/01/2009
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 3391.388 MHz processor
[    0.003885] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.003888] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.003894] last_pfn = 0xcffdb max_arch_pfn = 0x400000000
[    0.003900] MTRR default type: uncachable
[    0.003901] MTRR fixed ranges enabled:
[    0.003902]   00000-9FFFF write-back
[    0.003904]   A0000-BFFFF uncachable
[    0.003905]   C0000-DFFFF write-protect
[    0.003906]   E0000-EFFFF write-back
[    0.003907]   F0000-FFFFF write-protect
[    0.003908] MTRR variable ranges enabled:
[    0.003910]   0 base 000000000 mask F80000000 write-back
[    0.003911]   1 base 080000000 mask FC0000000 write-back
[    0.003913]   2 base 0C0000000 mask FF0000000 write-back
[    0.003913]   3 disabled
[    0.003914]   4 disabled
[    0.003915]   5 disabled
[    0.003915]   6 disabled
[    0.003916]   7 disabled
[    0.004667] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
[    0.004736] BRK [0x02001000, 0x02001fff] PGTABLE
[    0.004740] BRK [0x02002000, 0x02002fff] PGTABLE
[    0.004742] BRK [0x02003000, 0x02003fff] PGTABLE
[    0.004791] BRK [0x02004000, 0x02004fff] PGTABLE
[    0.004904] BRK [0x02005000, 0x02005fff] PGTABLE
[    0.005071] BRK [0x02006000, 0x02006fff] PGTABLE
[    0.005134] RAMDISK: [mem 0x37359000-0x379a3fff]
[    0.005140] ACPI: Early table checksum verification disabled
[    0.005185] ACPI: RSDP 0x00000000000E8610 000014 (v00 COMPAQ)
[    0.005190] ACPI: RSDT 0x00000000000DD140 000038 (v01 COMPAQ CPQ0968  20090701      00000000)
[    0.005197] ACPI: FACP 0x00000000000DD1E8 000074 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.005205] ACPI: DSDT 0x00000000000DD3B1 008DB4 (v01 COMPAQ DSDT_PRJ 00000001 MSFT 0100000E)
[    0.005210] ACPI: FACS 0x00000000000DD100 000040
[    0.005214] ACPI: APIC 0x00000000000DD25C 000084 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.005218] ACPI: ASF! 0x00000000000DD2E0 000063 (v32 COMPAQ LAKEPORT 00000001      00000000)
[    0.005223] ACPI: MCFG 0x00000000000DD343 00003C (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.005227] ACPI: TCPA 0x00000000000DD37F 000032 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.005239] ACPI: Local APIC address 0xfee00000
[    0.005263] Zone ranges:
[    0.005265]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.005267]   DMA32    [mem 0x0000000001000000-0x00000000cffdafff]
[    0.005268]   Normal   empty
[    0.005270] Movable zone start for each node
[    0.005271] Early memory node ranges
[    0.005272]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.005273]   node   0: [mem 0x0000000000100000-0x00000000cffdafff]
[    0.005277] Zeroed struct page in unavailable ranges: 98 pages
[    0.005278] Initmem setup node 0 [mem 0x0000000000001000-0x00000000cffdafff]
[    0.005280] On node 0 totalpages: 851833
[    0.005282]   DMA zone: 64 pages used for memmap
[    0.005283]   DMA zone: 21 pages reserved
[    0.005284]   DMA zone: 3998 pages, LIFO batch:0
[    0.005339]   DMA32 zone: 13248 pages used for memmap
[    0.005341]   DMA32 zone: 847835 pages, LIFO batch:63
[    0.029167] ACPI: PM-Timer IO Port: 0xf808
[    0.029170] ACPI: Local APIC address 0xfee00000
[    0.029179] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.029181] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.029182] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.029183] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[    0.029197] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[    0.029199] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.029202] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.029204] ACPI: IRQ0 used by override.
[    0.029205] ACPI: IRQ9 used by override.
[    0.029208] Using ACPI (MADT) for SMP configuration information
[    0.029210] smpboot: 4 Processors exceeds NR_CPUS limit of 2
[    0.029211] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.029224] [mem 0xd0000000-0xefffffff] available for PCI devices
[    0.029230] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.029237] setup_percpu: NR_CPUS:2 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
[    0.030323] percpu: Embedded 43 pages/cpu s136472 r8192 d31464 u1048576
[    0.030330] pcpu-alloc: s136472 r8192 d31464 u1048576 alloc=1*2097152
[    0.030332] pcpu-alloc: [0] 0 1 
[    0.030356] Built 1 zonelists, mobility grouping on.  Total pages: 838500
[    0.030359] Kernel command line: BOOT_IMAGE=/vmlinuz-5.2.0 root=UUID=662b6aa9-9d7b-4265-9cb5-ce72dfcb4261 ro mitigations=off rootflags=noatime,noauto_da_alloc,commit=60 usbhid.mousepoll=16 quiet splash
[    0.032380] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.033361] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.063130] Memory: 3324600K/3407332K available (10242K kernel code, 432K rwdata, 1276K rodata, 800K init, 776K bss, 82732K reserved, 0K cma-reserved)
[    0.063229] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.063297] rcu: Hierarchical RCU implementation.
[    0.063300] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.063313] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[    0.063649] Console: colour dummy device 80x25
[    0.063656] printk: console [tty0] enabled
[    0.063663] ACPI: Core revision 20190509
[    0.063784] APIC: Switch to symmetric I/O mode setup
[    0.064229] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.113787] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x30e287361ec, max_idle_ns: 440795321183 ns
[    0.113795] Calibrating delay loop (skipped), value calculated using timer frequency.. 6782.77 BogoMIPS (lpj=33913880)
[    0.113799] pid_max: default: 32768 minimum: 301
[    0.113863] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.113894] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.114161] mce: CPU0: Thermal monitoring enabled (TM1)
[    0.114168] process: using mwait in idle threads
[    0.114173] Last level iTLB entries: 4KB 128, 2MB 128, 4MB 128
[    0.114175] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 64, 1GB 0
[    0.114177] Speculative Store Bypass: Vulnerable
[    0.114262] Freeing SMP alternatives memory: 32K
[    0.123790] smpboot: CPU0: Intel(R) Pentium(R) D CPU 3.40GHz (family: 0xf, model: 0x6, stepping: 0x4)
[    0.123790] Performance Events: Netburst events, Netburst P4/Xeon PMU driver.
[    0.123790] ... version:                0
[    0.123790] ... bit width:              40
[    0.123790] ... generic registers:      18
[    0.123790] ... value mask:             000000ffffffffff
[    0.123790] ... max period:             0000007fffffffff
[    0.123790] ... fixed-purpose events:   0
[    0.123790] ... event mask:             000000000003ffff
[    0.123790] rcu: Hierarchical SRCU implementation.
[    0.123790] smp: Bringing up secondary CPUs ...
[    0.123790] x86: Booting SMP configuration:
[    0.123790] .... node  #0, CPUs:      #1
[    0.127297] smp: Brought up 1 node, 2 CPUs
[    0.127297] smpboot: Max logical packages: 2
[    0.127297] smpboot: Total of 2 processors activated (13565.55 BogoMIPS)
[    0.127297] devtmpfs: initialized
[    0.127297] random: get_random_u32 called from 0xffffffff8129c2ec with crng_init=0
[    0.127297] reboot: HP Compaq Laptop series board detected. Selecting BIOS-method for reboots.
[    0.127297] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.127297] futex hash table entries: 512 (order: 4, 65536 bytes)
[    0.127297] NET: Registered protocol family 16
[    0.127297] cpuidle: using governor teo
[    0.127297] ACPI: bus type PCI registered
[    0.127297] PCI: Using configuration type 1 for base access
[    0.127297] mtrr: your CPUs had inconsistent variable MTRR settings
[    0.127297] mtrr: probably your BIOS does not setup all CPUs.
[    0.127297] mtrr: corrected configuration.
[    0.127297] cryptd: max_cpu_qlen set to 1000
[    0.133862] ACPI: Added _OSI(Module Device)
[    0.133865] ACPI: Added _OSI(Processor Device)
[    0.133866] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.133868] ACPI: Added _OSI(Processor Aggregator Device)
[    0.133870] ACPI: Added _OSI(Linux-Dell-Video)
[    0.133872] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.133874] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.136414] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.137495] ACPI: Dynamic OEM Table Load:
[    0.137502] ACPI: SSDT 0xFFFF8880CBA20800 000453 (v01 COMPAQ CPU_TM2  00000001 MSFT 0100000E)
[    0.138110] ACPI: Interpreter enabled
[    0.138118] ACPI: (supports S0 S5)
[    0.138120] ACPI: Using IOAPIC for interrupt routing
[    0.138152] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.138347] ACPI: Enabled 8 GPEs in block 00 to 1F
[    0.145088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.145095] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    0.145102] ACPI BIOS Error (bug): \_SB.PCI0._OSC: Excess arguments - ASL declared 5, ACPI requires 4 (20190509/nsarguments-164)
[    0.145168] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0._OSC.CAPD], AE_ALREADY_EXISTS (20190509/dsfield-183)
[    0.145177] ACPI Error: Aborting method \_SB.PCI0._OSC due to previous error (AE_ALREADY_EXISTS) (20190509/psparse-531)
[    0.145191] acpi PNP0A08:00: _OSC failed (AE_ALREADY_EXISTS); disabling ASPM
[    0.145399] PCI host bridge to bus 0000:00
[    0.145402] pci_bus 0000:00: root bus resource [mem 0xf4000000-0xfebfffff window]
[    0.145405] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.145407] pci_bus 0000:00: root bus resource [io  0x1000-0x2fff window]
[    0.145409] pci_bus 0000:00: root bus resource [io  0x3000-0x6fff window]
[    0.145410] pci_bus 0000:00: root bus resource [io  0x7000-0xafff window]
[    0.145412] pci_bus 0000:00: root bus resource [io  0xb000-0xffff window]
[    0.145414] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.145416] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xefffffff window]
[    0.145419] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.145430] pci 0000:00:00.0: [8086:2770] type 00 class 0x060000
[    0.145574] pci 0000:00:01.0: [8086:2771] type 01 class 0x060400
[    0.145630] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.145771] pci 0000:00:1b.0: [8086:27d8] type 00 class 0x040300
[    0.145792] pci 0000:00:1b.0: reg 0x10: [mem 0xe0a00000-0xe0a03fff 64bit]
[    0.145864] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.145971] pci 0000:00:1c.0: [8086:27d0] type 01 class 0x060400
[    0.146051] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.146171] pci 0000:00:1c.1: [8086:27d2] type 01 class 0x060400
[    0.146252] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.146372] pci 0000:00:1d.0: [8086:27c8] type 00 class 0x0c0300
[    0.146417] pci 0000:00:1d.0: reg 0x20: [io  0x2000-0x201f]
[    0.146538] pci 0000:00:1d.1: [8086:27c9] type 00 class 0x0c0300
[    0.146584] pci 0000:00:1d.1: reg 0x20: [io  0x2020-0x203f]
[    0.146703] pci 0000:00:1d.2: [8086:27ca] type 00 class 0x0c0300
[    0.146748] pci 0000:00:1d.2: reg 0x20: [io  0x2040-0x205f]
[    0.146869] pci 0000:00:1d.3: [8086:27cb] type 00 class 0x0c0300
[    0.146915] pci 0000:00:1d.3: reg 0x20: [io  0x2060-0x207f]
[    0.147041] pci 0000:00:1d.7: [8086:27cc] type 00 class 0x0c0320
[    0.147071] pci 0000:00:1d.7: reg 0x10: [mem 0xe0a04000-0xe0a043ff]
[    0.147159] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.147274] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
[    0.147435] pci 0000:00:1f.0: [8086:27b8] type 00 class 0x060100
[    0.147526] pci 0000:00:1f.0: Force enabled HPET at 0xfed00000
[    0.147533] pci 0000:00:1f.0: quirk: [io  0xf800-0xf87f] claimed by ICH6 ACPI/GPIO/TCO
[    0.147538] pci 0000:00:1f.0: quirk: [io  0xfa00-0xfa3f] claimed by ICH6 GPIO
[    0.147542] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0400 (mask 007f)
[    0.147545] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 0480 (mask 000f)
[    0.147548] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 0cb0 (mask 000f)
[    0.147676] pci 0000:00:1f.1: [8086:27df] type 00 class 0x01018a
[    0.147694] pci 0000:00:1f.1: reg 0x10: [io  0x20c0-0x20c7]
[    0.147704] pci 0000:00:1f.1: reg 0x14: [io  0x20e0-0x20e3]
[    0.147712] pci 0000:00:1f.1: reg 0x18: [io  0x20c8-0x20cf]
[    0.147721] pci 0000:00:1f.1: reg 0x1c: [io  0x20e4-0x20e7]
[    0.147730] pci 0000:00:1f.1: reg 0x20: [io  0x20a0-0x20af]
[    0.147750] pci 0000:00:1f.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.147752] pci 0000:00:1f.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.147754] pci 0000:00:1f.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.147755] pci 0000:00:1f.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.147861] pci 0000:00:1f.2: [8086:27c0] type 00 class 0x01018f
[    0.147878] pci 0000:00:1f.2: reg 0x10: [io  0x20d0-0x20d7]
[    0.147886] pci 0000:00:1f.2: reg 0x14: [io  0x20e8-0x20eb]
[    0.147894] pci 0000:00:1f.2: reg 0x18: [io  0x20d8-0x20df]
[    0.147902] pci 0000:00:1f.2: reg 0x1c: [io  0x20ec-0x20ef]
[    0.147909] pci 0000:00:1f.2: reg 0x20: [io  0x20b0-0x20bf]
[    0.147948] pci 0000:00:1f.2: PME# supported from D3hot
[    0.148093] pci 0000:01:00.0: [1002:6779] type 00 class 0x030000
[    0.148113] pci 0000:01:00.0: reg 0x10: [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.148126] pci 0000:01:00.0: reg 0x18: [mem 0xe0400000-0xe041ffff 64bit]
[    0.148135] pci 0000:01:00.0: reg 0x20: [io  0x1000-0x10ff]
[    0.148150] pci 0000:01:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref]
[    0.148197] pci 0000:01:00.0: supports D1 D2
[    0.148272] pci 0000:01:00.1: [1002:aa98] type 00 class 0x040300
[    0.148292] pci 0000:01:00.1: reg 0x10: [mem 0xe0420000-0xe0423fff 64bit]
[    0.148333] pci 0000:01:00.1: enabling Extended Tags
[    0.148375] pci 0000:01:00.1: supports D1 D2
[    0.148444] pci 0000:00:01.0: ASPM: current common clock configuration is broken, reconfiguring
[    0.173818] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.173823] pci 0000:00:01.0:   bridge window [io  0x1000-0x1fff]
[    0.173828] pci 0000:00:01.0:   bridge window [mem 0xe0200000-0xe04fffff]
[    0.173833] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.173890] pci 0000:00:1c.0: PCI bridge to [bus 20]
[    0.173962] pci 0000:3f:00.0: [14e4:1600] type 00 class 0x020000
[    0.173992] pci 0000:3f:00.0: reg 0x10: [mem 0xe0500000-0xe050ffff 64bit]
[    0.174054] pci 0000:3f:00.0: enabling Extended Tags
[    0.174122] pci 0000:3f:00.0: PME# supported from D3hot D3cold
[    0.174198] pci 0000:3f:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    0.174208] pci 0000:00:1c.1: PCI bridge to [bus 3f]
[    0.174214] pci 0000:00:1c.1:   bridge window [mem 0xe0500000-0xe07fffff]
[    0.174237] pci_bus 0000:05: extended config space not accessible
[    0.174297] pci 0000:00:1e.0: PCI bridge to [bus 05] (subtractive decode)
[    0.174307] pci 0000:00:1e.0:   bridge window [mem 0xf4000000-0xfebfffff window] (subtractive decode)
[    0.174310] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.174311] pci 0000:00:1e.0:   bridge window [io  0x1000-0x2fff window] (subtractive decode)
[    0.174313] pci 0000:00:1e.0:   bridge window [io  0x3000-0x6fff window] (subtractive decode)
[    0.174315] pci 0000:00:1e.0:   bridge window [io  0x7000-0xafff window] (subtractive decode)
[    0.174317] pci 0000:00:1e.0:   bridge window [io  0xb000-0xffff window] (subtractive decode)
[    0.174318] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.174320] pci 0000:00:1e.0:   bridge window [mem 0xd0000000-0xefffffff window] (subtractive decode)
[    0.174341] pci_bus 0000:00: on NUMA node 0
[    0.174936] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.175027] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.175114] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.175201] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 14 15)
[    0.175289] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 14 15)
[    0.175375] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 *11 14 15)
[    0.175461] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 *11 14 15)
[    0.175550] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
[    0.175785] SCSI subsystem initialized
[    0.175803] libata version 3.00 loaded.
[    0.175803] ACPI: bus type USB registered
[    0.175803] usbcore: registered new interface driver usbfs
[    0.175803] usbcore: registered new interface driver hub
[    0.175803] usbcore: registered new device driver usb
[    0.175803] Advanced Linux Sound Architecture Driver Initialized.
[    0.175803] PCI: Using ACPI for IRQ routing
[    0.175803] PCI: pci_cache_line_size set to 64 bytes
[    0.175803] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    0.175803] e820: reserve RAM buffer [mem 0xcffdb000-0xcfffffff]
[    0.175803] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[    0.175803] hpet clockevent registered
[    0.175803] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[    0.175803] clocksource: Switched to clocksource tsc-early
[    0.175803] pnp: PnP ACPI init
[    0.175803] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.175803] pnp 00:01: Plug and Play ACPI device, IDs PNP0f13 PNP0f0e (active)
[    0.175803] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.175803] pnp 00:03: Plug and Play ACPI device, IDs PNP0400 (active)
[    0.175803] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 PNP0500 (active)
[    0.175803] pnp 00:05: Plug and Play ACPI device, IDs PNP0700 (disabled)
[    0.175803] pnp 00:06: Plug and Play ACPI device, IDs BCM0101 PNP0c31 (active)
[    0.175803] system 00:07: [io  0x04d0-0x04d1] has been reserved
[    0.175803] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.175803] system 00:08: [io  0x0400-0x048f] has been reserved
[    0.175803] system 00:08: [io  0xf800-0xf87f] has been reserved
[    0.175803] system 00:08: [io  0xfa00-0xfa3f] has been reserved
[    0.175803] system 00:08: [io  0xfc00-0xfc7f] has been reserved
[    0.175803] system 00:08: [io  0xfc80-0xfcff] has been reserved
[    0.175803] system 00:08: [io  0xfe00-0xfe7f] has been reserved
[    0.175803] system 00:08: [io  0xfe80-0xfeff] has been reserved
[    0.175803] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.175803] system 00:09: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.175803] system 00:09: [mem 0x00100000-0xcfffffff] could not be reserved
[    0.175803] system 00:09: [mem 0x000d4000-0x000fffff] could not be reserved
[    0.175803] system 00:09: [mem 0xfec01000-0xfed3ffff] has been reserved
[    0.175803] system 00:09: [mem 0xfed40000-0xffffffff] could not be reserved
[    0.175803] system 00:09: [mem 0xf0000000-0xf3ffffff] has been reserved
[    0.175803] system 00:09: [mem 0x000d0000-0x000d3fff] has been reserved
[    0.175803] system 00:09: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.175803] pnp: PnP ACPI: found 10 devices
[    0.182822] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.182831] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 20] add_size 1000
[    0.182835] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 20] add_size 200000 add_align 100000
[    0.182838] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 20] add_size 200000 add_align 100000
[    0.182840] pci 0000:00:1c.1: bridge window [io  0x1000-0x0fff] to [bus 3f] add_size 1000
[    0.182843] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3f] add_size 200000 add_align 100000
[    0.182855] pci 0000:00:1c.0: BAR 8: assigned [mem 0xf4000000-0xf41fffff]
[    0.182860] pci 0000:00:1c.0: BAR 9: assigned [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182865] pci 0000:00:1c.1: BAR 9: assigned [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182869] pci 0000:00:1c.0: BAR 7: assigned [io  0x3000-0x3fff]
[    0.182872] pci 0000:00:1c.1: BAR 7: assigned [io  0x4000-0x4fff]
[    0.182877] pci 0000:01:00.0: BAR 6: assigned [mem 0xe0200000-0xe021ffff pref]
[    0.182880] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.182883] pci 0000:00:01.0:   bridge window [io  0x1000-0x1fff]
[    0.182887] pci 0000:00:01.0:   bridge window [mem 0xe0200000-0xe04fffff]
[    0.182891] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.182895] pci 0000:00:1c.0: PCI bridge to [bus 20]
[    0.182898] pci 0000:00:1c.0:   bridge window [io  0x3000-0x3fff]
[    0.182902] pci 0000:00:1c.0:   bridge window [mem 0xf4000000-0xf41fffff]
[    0.182906] pci 0000:00:1c.0:   bridge window [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182912] pci 0000:00:1c.1: PCI bridge to [bus 3f]
[    0.182914] pci 0000:00:1c.1:   bridge window [io  0x4000-0x4fff]
[    0.182919] pci 0000:00:1c.1:   bridge window [mem 0xe0500000-0xe07fffff]
[    0.182923] pci 0000:00:1c.1:   bridge window [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182929] pci 0000:00:1e.0: PCI bridge to [bus 05]
[    0.182940] pci_bus 0000:00: resource 4 [mem 0xf4000000-0xfebfffff window]
[    0.182942] pci_bus 0000:00: resource 5 [io  0x0000-0x0cf7 window]
[    0.182944] pci_bus 0000:00: resource 6 [io  0x1000-0x2fff window]
[    0.182946] pci_bus 0000:00: resource 7 [io  0x3000-0x6fff window]
[    0.182948] pci_bus 0000:00: resource 8 [io  0x7000-0xafff window]
[    0.182950] pci_bus 0000:00: resource 9 [io  0xb000-0xffff window]
[    0.182952] pci_bus 0000:00: resource 10 [mem 0x000a0000-0x000bffff window]
[    0.182954] pci_bus 0000:00: resource 11 [mem 0xd0000000-0xefffffff window]
[    0.182956] pci_bus 0000:01: resource 0 [io  0x1000-0x1fff]
[    0.182958] pci_bus 0000:01: resource 1 [mem 0xe0200000-0xe04fffff]
[    0.182960] pci_bus 0000:01: resource 2 [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.182962] pci_bus 0000:20: resource 0 [io  0x3000-0x3fff]
[    0.182964] pci_bus 0000:20: resource 1 [mem 0xf4000000-0xf41fffff]
[    0.182966] pci_bus 0000:20: resource 2 [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182968] pci_bus 0000:3f: resource 0 [io  0x4000-0x4fff]
[    0.182970] pci_bus 0000:3f: resource 1 [mem 0xe0500000-0xe07fffff]
[    0.182972] pci_bus 0000:3f: resource 2 [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182974] pci_bus 0000:05: resource 4 [mem 0xf4000000-0xfebfffff window]
[    0.182976] pci_bus 0000:05: resource 5 [io  0x0000-0x0cf7 window]
[    0.182978] pci_bus 0000:05: resource 6 [io  0x1000-0x2fff window]
[    0.182980] pci_bus 0000:05: resource 7 [io  0x3000-0x6fff window]
[    0.182981] pci_bus 0000:05: resource 8 [io  0x7000-0xafff window]
[    0.182983] pci_bus 0000:05: resource 9 [io  0xb000-0xffff window]
[    0.182985] pci_bus 0000:05: resource 10 [mem 0x000a0000-0x000bffff window]
[    0.182987] pci_bus 0000:05: resource 11 [mem 0xd0000000-0xefffffff window]
[    0.183066] NET: Registered protocol family 2
[    0.183219] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes)
[    0.183236] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.183329] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.183491] TCP: Hash tables configured (established 32768 bind 32768)
[    0.183553] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.183580] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.183643] NET: Registered protocol family 1
[    0.183832] RPC: Registered named UNIX socket transport module.
[    0.183834] RPC: Registered udp transport module.
[    0.183835] RPC: Registered tcp transport module.
[    0.183835] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.185062] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.185080] PCI: CLS 64 bytes, default 64
[    0.185141] Unpacking initramfs...
[    1.215127] Freeing initrd memory: 6444K
[    1.215637] workingset: timestamp_bits=62 max_order=20 bucket_order=0
[    1.217511] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    1.217607] fuse: init (API version 7.31)
[    1.219553] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    1.219602] io scheduler bfq registered
[    1.220383] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    1.220388] ACPI: Power Button [PBTN]
[    1.220439] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[    1.220442] ACPI: Power Button [PWRF]
[    1.220682] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[    1.241248] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.241494] [drm] radeon kernel modesetting enabled.
[    1.241565] radeon 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 0: 0xd0000000 -> 0xdfffffff
[    1.241568] radeon 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 2: 0xe0400000 -> 0xe041ffff
[    1.241768] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6779 0x174B:0xE164 0x00).
[    1.241815] resource sanity check: requesting [mem 0x000c0000-0x000dffff], which spans more than pnp 00:09 [mem 0x000d0000-0x000d3fff]
[    1.241816] caller 0xffffffff812e9947 mapping multiple BARs
[    1.241876] ATOM BIOS: C26401
[    1.242338] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
[    1.242340] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
[    1.242344] [drm] Detected VRAM RAM=1024M, BAR=256M
[    1.242345] [drm] RAM width 64bits DDR
[    1.242405] [TTM] Zone  kernel: Available graphics memory: 1665538 KiB
[    1.242407] [TTM] Initializing pool allocator
[    1.242411] [TTM] Initializing DMA pool allocator
[    1.242433] [drm] radeon: 1024M of VRAM memory ready
[    1.242435] [drm] radeon: 1024M of GTT memory ready.
[    1.242437] [drm] Loading CAICOS Microcode
[    1.242591] [drm] Internal thermal controller without fan control
[    1.246840] [drm] radeon: dpm initialized
[    1.247029] [drm] GART: num cpu pages 262144, num gpu pages 262144
[    1.253939] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[    1.254067] radeon 0000:01:00.0: WB enabled
[    1.254071] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0x(____ptrval____)
[    1.254073] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0x(____ptrval____)
[    1.254853] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0x(____ptrval____)
[    1.254856] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.254857] [drm] Driver supports precise vblank timestamp query.
[    1.254860] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
[    1.254918] radeon 0000:01:00.0: radeon: using MSI.
[    1.254954] [drm] radeon: irq initialized.
[    1.271405] [drm] ring test on 0 succeeded in 2 usecs
[    1.271415] [drm] ring test on 3 succeeded in 6 usecs
[    1.448632] [drm] ring test on 5 succeeded in 2 usecs
[    1.448641] [drm] UVD initialized successfully.
[    1.448813] [drm] ib test on ring 0 succeeded in 0 usecs
[    1.448898] [drm] ib test on ring 3 succeeded in 0 usecs
[    2.103847] [drm] ib test on ring 5 succeeded
[    2.104259] [drm] Radeon Display Connectors
[    2.104260] [drm] Connector 0:
[    2.104261] [drm]   HDMI-A-1
[    2.104262] [drm]   HPD2
[    2.104264] [drm]   DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c
[    2.104265] [drm]   Encoders:
[    2.104266] [drm]     DFP1: INTERNAL_UNIPHY1
[    2.104267] [drm] Connector 1:
[    2.104268] [drm]   DVI-D-1
[    2.104268] [drm]   HPD4
[    2.104270] [drm]   DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c
[    2.104271] [drm]   Encoders:
[    2.104271] [drm]     DFP2: INTERNAL_UNIPHY
[    2.104272] [drm] Connector 2:
[    2.104273] [drm]   VGA-1
[    2.104275] [drm]   DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c
[    2.104275] [drm]   Encoders:
[    2.104276] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[    2.153903] [drm] fb mappable at 0xD0363000
[    2.153904] [drm] vram apper at 0xD0000000
[    2.153905] [drm] size 15728640
[    2.153906] [drm] fb depth is 24
[    2.153907] [drm]    pitch is 5120
[    2.153964] fbcon: radeondrmfb (fb0) is primary device
[    2.153966] fbcon: Deferring console take-over
[    2.153970] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[    2.154048] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:00.0 on minor 0
[    2.154130] parport_pc 00:03: reported by Plug and Play ACPI
[    2.154171] parport0: PC-style at 0x378, irq 7 [PCSPP,EPP]
[    2.223808] tsc: Refined TSC clocksource calibration: 3391.499 MHz
[    2.223817] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x30e2f03b79d, max_idle_ns: 440795353658 ns
[    2.223842] clocksource: Switched to clocksource tsc
[    2.234269] loop: module loaded
[    2.234424] zram: Added device: zram0
[    2.234746] gpio_ich gpio_ich.1.auto: GPIO from 462 to 511
[    2.234854] ata_piix 0000:00:1f.1: version 2.13
[    2.235419] scsi host0: ata_piix
[    2.235568] scsi host1: ata_piix
[    2.235637] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x20a0 irq 14
[    2.235639] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x20a8 irq 15
[    2.235807] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[    2.413811] scsi host2: ata_piix
[    2.413918] scsi host3: ata_piix
[    2.413965] ata3: SATA max UDMA/133 cmd 0x20d0 ctl 0x20e8 bmdma 0x20b0 irq 19
[    2.413967] ata4: SATA max UDMA/133 cmd 0x20d8 ctl 0x20ec bmdma 0x20b8 irq 19
[    2.414009] tg3.c:v3.137 (May 11, 2014)
[    2.444231] ata1.00: ATAPI: HL-DT-ST RW/DVD GCC-4482B, 1.07, max UDMA/33
[    2.450251] tg3 0000:3f:00.0 eth0: Tigon3 [partno(BCM95752) rev 6001] (PCI Express) MAC address 00:16:35:0d:f2:f3
[    2.450254] tg3 0000:3f:00.0 eth0: attached PHY is 5752 (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[0])
[    2.450257] tg3 0000:3f:00.0 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[    2.450259] tg3 0000:3f:00.0 eth0: dma_rwctrl[76180000] dma_mask[64-bit]
[    2.450324] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.450326] ehci-pci: EHCI PCI platform driver
[    2.450493] ehci-pci 0000:00:1d.7: EHCI Host Controller
[    2.450503] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 1
[    2.450516] ehci-pci 0000:00:1d.7: debug port 1
[    2.454411] ehci-pci 0000:00:1d.7: cache line size of 64 is not supported
[    2.454426] ehci-pci 0000:00:1d.7: irq 20, io mem 0xe0a04000
[    2.475052] scsi 0:0:0:0: CD-ROM            HL-DT-ST RW/DVD GCC-4482B 1.07 PQ: 0 ANSI: 5
[    2.483817] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    2.483903] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
[    2.483906] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.483908] usb usb1: Product: EHCI Host Controller
[    2.483910] usb usb1: Manufacturer: Linux 5.2.0 ehci_hcd
[    2.483912] usb usb1: SerialNumber: 0000:00:1d.7
[    2.484055] hub 1-0:1.0: USB hub found
[    2.484064] hub 1-0:1.0: 8 ports detected
[    2.484294] uhci_hcd: USB Universal Host Controller Interface driver
[    2.484426] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    2.484433] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    2.484458] uhci_hcd 0000:00:1d.0: irq 20, io base 0x00002000
[    2.484518] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.02
[    2.484520] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.484522] usb usb2: Product: UHCI Host Controller
[    2.484523] usb usb2: Manufacturer: Linux 5.2.0 uhci_hcd
[    2.484525] usb usb2: SerialNumber: 0000:00:1d.0
[    2.484649] hub 2-0:1.0: USB hub found
[    2.484660] hub 2-0:1.0: 2 ports detected
[    2.484931] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    2.484939] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[    2.484972] uhci_hcd 0000:00:1d.1: irq 18, io base 0x00002020
[    2.485030] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.02
[    2.485033] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.485034] usb usb3: Product: UHCI Host Controller
[    2.485036] usb usb3: Manufacturer: Linux 5.2.0 uhci_hcd
[    2.485038] usb usb3: SerialNumber: 0000:00:1d.1
[    2.485154] hub 3-0:1.0: USB hub found
[    2.485163] hub 3-0:1.0: 2 ports detected
[    2.485431] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    2.485438] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[    2.485469] uhci_hcd 0000:00:1d.2: irq 21, io base 0x00002040
[    2.485527] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.02
[    2.485529] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.485531] usb usb4: Product: UHCI Host Controller
[    2.485533] usb usb4: Manufacturer: Linux 5.2.0 uhci_hcd
[    2.485535] usb usb4: SerialNumber: 0000:00:1d.2
[    2.485651] hub 4-0:1.0: USB hub found
[    2.485660] hub 4-0:1.0: 2 ports detected
[    2.485904] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[    2.485912] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[    2.485943] uhci_hcd 0000:00:1d.3: irq 22, io base 0x00002060
[    2.486000] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.02
[    2.486002] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.486004] usb usb5: Product: UHCI Host Controller
[    2.486006] usb usb5: Manufacturer: Linux 5.2.0 uhci_hcd
[    2.486007] usb usb5: SerialNumber: 0000:00:1d.3
[    2.486122] hub 5-0:1.0: USB hub found
[    2.486130] hub 5-0:1.0: 2 ports detected
[    2.486270] usbcore: registered new interface driver uas
[    2.486301] usbcore: registered new interface driver usb-storage
[    2.486331] usbcore: registered new interface driver pl2303
[    2.486339] usbserial: USB Serial support registered for pl2303
[    2.486386] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12
[    2.489236] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.489241] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.489421] rtc_cmos 00:00: RTC can wake from S4
[    2.489560] rtc_cmos 00:00: registered as rtc0
[    2.489583] rtc_cmos 00:00: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[    2.489602] intel_powerclamp: No package C-state available
[    2.489633] usbcore: registered new interface driver usbhid
[    2.489634] usbhid: USB HID core driver
[    2.493335] input: HP WMI hotkeys as /devices/virtual/input/input3
[    2.495691] NET: Registered protocol family 17
[    2.495895] mce: Using 4 MCE banks
[    2.495904] sched_clock: Marking stable (2495531306, 224360)->(2618954955, -123199289)
[    2.496392] rtc_cmos 00:00: setting system clock to 2019-07-25T08:25:51 UTC (1564043151)
[    2.497786] ALSA device list:
[    2.497789]   No soundcards found.
[    2.499246] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input4
[    2.503253] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC260: line_outs=1 (0x15/0x0/0x0/0x0/0x0) type:line
[    2.503256] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=1 (0x11/0x0/0x0/0x0/0x0)
[    2.503258] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x10/0x0/0x0/0x0/0x0)
[    2.503259] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[    2.503261] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[    2.503263] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x13
[    2.503265] snd_hda_codec_realtek hdaudioC0D0:      Line=0x14
[    2.503267] snd_hda_codec_realtek hdaudioC0D0:      Aux=0xf
[    2.512365] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
[    2.512459] input: HDA Intel Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
[    2.512538] input: HDA Intel Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[    2.529542] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    2.544054] random: fast init done
[    2.597112] ata3.00: ATA-7: ST3160828AS, 3.02, max UDMA/100
[    2.597116] ata3.00: 312581808 sectors, multi 16: LBA48 
[    2.604669] sr 0:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
[    2.604672] cdrom: Uniform CD-ROM driver Revision: 3.20
[    2.604826] sr 0:0:0:0: Attached scsi CD-ROM sr0
[    2.605093] scsi 2:0:0:0: Direct-Access     ATA      ST3160828AS      3.02 PQ: 0 ANSI: 5
[    2.605398] sd 2:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[    2.605417] sd 2:0:0:0: [sda] Write Protect is off
[    2.605420] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.605448] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.626754]  sda: sda1 sda2 sda3
[    2.627051] sd 2:0:0:0: [sda] Attached SCSI disk
[    2.627585] Freeing unused kernel image memory: 800K
[    2.673807] Write protecting the kernel read-only data: 14336k
[    2.675205] Freeing unused kernel image memory: 2024K
[    2.675673] Freeing unused kernel image memory: 772K
[    2.676029] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    2.676030] Run /init as init process
[    2.805235] tg3 0000:3f:00.0 enp63s0: renamed from eth0
[    3.262387] usb 2-2: new low-speed USB device number 2 using uhci_hcd
[    3.497888] usb 2-2: New USB device found, idVendor=04d9, idProduct=048e, bcdDevice= 9.10
[    3.497893] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.536288] input: HID 04d9:048e as /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.0/0003:04D9:048E.0001/input/input10
[    3.536360] hid-generic 0003:04D9:048E.0001: input: USB HID v1.10 Mouse [HID 04d9:048e] on usb-0000:00:1d.0-2/input0
[    4.064094] random: plymouthd: uninitialized urandom read (8 bytes read)
[    4.064329] random: plymouthd: uninitialized urandom read (8 bytes read)
[    4.189434] EXT4-fs (sda2): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[    5.565836] systemd[1]: systemd 240 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[    5.565958] systemd[1]: Detected architecture x86-64.
[    5.575137] systemd[1]: Set hostname to <presler>.
[    5.585992] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
[    7.182279] random: systemd: uninitialized urandom read (16 bytes read)
[    7.195155] random: systemd: uninitialized urandom read (16 bytes read)
[    7.195554] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[    7.195684] random: systemd: uninitialized urandom read (16 bytes read)
[    7.195887] systemd[1]: Listening on Journal Socket (/dev/log).
[    7.195924] systemd[1]: Reached target Swap.
[    7.199023] systemd[1]: Listening on RPCbind Server Activation Socket.
[    7.199095] systemd[1]: Reached target User and Group Name Lookups.
[    7.199315] systemd[1]: Created slice User and Session Slice.
[    7.377703] EXT4-fs (sda2): re-mounted. Opts: noauto_da_alloc,commit=60
[    8.246000] systemd-journald[225]: Received request to flush runtime journal from PID 1
[   11.413829] EXT4-fs (sda1): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[   11.576605] EXT4-fs (sda3): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[   11.630762] random: crng init done
[   11.630765] random: 5 urandom warning(s) missed due to ratelimiting
[   13.526470] zram0: detected capacity change from 0 to 2734432256
[   13.885072] tg3 0000:3f:00.0 enp63s0: Link is up at 1000 Mbps, full duplex
[   13.885076] tg3 0000:3f:00.0 enp63s0: Flow control is off for TX and off for RX
[   14.377289] Adding 2670340k swap on /dev/zram0.  Priority:100 extents:1 across:2670340k SSDsc
[   19.178286] fbcon: Taking over console
[   19.178709] Console: switching to colour frame buffer device 160x64

[-- Attachment #4: 5.2-hpet-disable-dmesg.log --]
[-- Type: application/octet-stream, Size: 42011 bytes --]

[    0.000000] Linux version 5.2.0 (rui@presler) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #95 SMP Tue Jul 9 20:37:56 WEST 2019
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.2.0 root=UUID=662b6aa9-9d7b-4265-9cb5-ce72dfcb4261 ro hpet=disable mitigations=off rootflags=noatime,noauto_da_alloc,commit=60 usbhid.mousepoll=16 quiet splash
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000d4000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cffdafff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cffdb000-0x00000000cfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f3ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed3ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed45000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: Hewlett-Packard HP Compaq dc7600 Small Form Factor/09F8h, BIOS 786D1 v01.61 07/01/2009
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 3391.512 MHz processor
[    0.003882] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.003885] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.003890] last_pfn = 0xcffdb max_arch_pfn = 0x400000000
[    0.003896] MTRR default type: uncachable
[    0.003897] MTRR fixed ranges enabled:
[    0.003899]   00000-9FFFF write-back
[    0.003900]   A0000-BFFFF uncachable
[    0.003901]   C0000-DFFFF write-protect
[    0.003902]   E0000-EFFFF write-back
[    0.003903]   F0000-FFFFF write-protect
[    0.003904] MTRR variable ranges enabled:
[    0.003906]   0 base 000000000 mask F80000000 write-back
[    0.003908]   1 base 080000000 mask FC0000000 write-back
[    0.003909]   2 base 0C0000000 mask FF0000000 write-back
[    0.003910]   3 disabled
[    0.003911]   4 disabled
[    0.003912]   5 disabled
[    0.003912]   6 disabled
[    0.003913]   7 disabled
[    0.004668] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
[    0.004737] BRK [0x02001000, 0x02001fff] PGTABLE
[    0.004741] BRK [0x02002000, 0x02002fff] PGTABLE
[    0.004743] BRK [0x02003000, 0x02003fff] PGTABLE
[    0.004792] BRK [0x02004000, 0x02004fff] PGTABLE
[    0.004905] BRK [0x02005000, 0x02005fff] PGTABLE
[    0.005073] BRK [0x02006000, 0x02006fff] PGTABLE
[    0.005136] RAMDISK: [mem 0x37359000-0x379a3fff]
[    0.005143] ACPI: Early table checksum verification disabled
[    0.005187] ACPI: RSDP 0x00000000000E8610 000014 (v00 COMPAQ)
[    0.005192] ACPI: RSDT 0x00000000000DD140 000038 (v01 COMPAQ CPQ0968  20090701      00000000)
[    0.005200] ACPI: FACP 0x00000000000DD1E8 000074 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.005208] ACPI: DSDT 0x00000000000DD3B1 008DB4 (v01 COMPAQ DSDT_PRJ 00000001 MSFT 0100000E)
[    0.005212] ACPI: FACS 0x00000000000DD100 000040
[    0.005216] ACPI: APIC 0x00000000000DD25C 000084 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.005220] ACPI: ASF! 0x00000000000DD2E0 000063 (v32 COMPAQ LAKEPORT 00000001      00000000)
[    0.005225] ACPI: MCFG 0x00000000000DD343 00003C (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.005229] ACPI: TCPA 0x00000000000DD37F 000032 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.005241] ACPI: Local APIC address 0xfee00000
[    0.005266] Zone ranges:
[    0.005267]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.005269]   DMA32    [mem 0x0000000001000000-0x00000000cffdafff]
[    0.005271]   Normal   empty
[    0.005272] Movable zone start for each node
[    0.005273] Early memory node ranges
[    0.005274]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.005276]   node   0: [mem 0x0000000000100000-0x00000000cffdafff]
[    0.005279] Zeroed struct page in unavailable ranges: 98 pages
[    0.005281] Initmem setup node 0 [mem 0x0000000000001000-0x00000000cffdafff]
[    0.005283] On node 0 totalpages: 851833
[    0.005284]   DMA zone: 64 pages used for memmap
[    0.005285]   DMA zone: 21 pages reserved
[    0.005286]   DMA zone: 3998 pages, LIFO batch:0
[    0.005342]   DMA32 zone: 13248 pages used for memmap
[    0.005343]   DMA32 zone: 847835 pages, LIFO batch:63
[    0.029162] ACPI: PM-Timer IO Port: 0xf808
[    0.029165] ACPI: Local APIC address 0xfee00000
[    0.029174] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.029176] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.029177] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.029178] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[    0.029191] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[    0.029194] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.029196] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.029198] ACPI: IRQ0 used by override.
[    0.029200] ACPI: IRQ9 used by override.
[    0.029202] Using ACPI (MADT) for SMP configuration information
[    0.029204] smpboot: 4 Processors exceeds NR_CPUS limit of 2
[    0.029205] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.029219] [mem 0xd0000000-0xefffffff] available for PCI devices
[    0.029225] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.029232] setup_percpu: NR_CPUS:2 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
[    0.030320] percpu: Embedded 43 pages/cpu s136472 r8192 d31464 u1048576
[    0.030327] pcpu-alloc: s136472 r8192 d31464 u1048576 alloc=1*2097152
[    0.030328] pcpu-alloc: [0] 0 1 
[    0.030353] Built 1 zonelists, mobility grouping on.  Total pages: 838500
[    0.030356] Kernel command line: BOOT_IMAGE=/vmlinuz-5.2.0 root=UUID=662b6aa9-9d7b-4265-9cb5-ce72dfcb4261 ro hpet=disable mitigations=off rootflags=noatime,noauto_da_alloc,commit=60 usbhid.mousepoll=16 quiet splash
[    0.032379] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.033359] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.063134] Memory: 3324600K/3407332K available (10242K kernel code, 432K rwdata, 1276K rodata, 800K init, 776K bss, 82732K reserved, 0K cma-reserved)
[    0.063233] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.063300] rcu: Hierarchical RCU implementation.
[    0.063303] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.063316] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[    0.063653] Console: colour dummy device 80x25
[    0.063660] printk: console [tty0] enabled
[    0.063667] ACPI: Core revision 20190509
[    0.063794] APIC: Switch to symmetric I/O mode setup
[    0.064237] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.113796] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x30e2fc7c373, max_idle_ns: 440795337423 ns
[    0.113803] Calibrating delay loop (skipped), value calculated using timer frequency.. 6783.02 BogoMIPS (lpj=33915120)
[    0.113807] pid_max: default: 32768 minimum: 301
[    0.113872] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.113902] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.114170] mce: CPU0: Thermal monitoring enabled (TM1)
[    0.114176] process: using mwait in idle threads
[    0.114181] Last level iTLB entries: 4KB 128, 2MB 128, 4MB 128
[    0.114183] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 64, 1GB 0
[    0.114186] Speculative Store Bypass: Vulnerable
[    0.114269] Freeing SMP alternatives memory: 32K
[    0.123798] smpboot: CPU0: Intel(R) Pentium(R) D CPU 3.40GHz (family: 0xf, model: 0x6, stepping: 0x4)
[    0.123798] Performance Events: Netburst events, Netburst P4/Xeon PMU driver.
[    0.123798] ... version:                0
[    0.123798] ... bit width:              40
[    0.123798] ... generic registers:      18
[    0.123798] ... value mask:             000000ffffffffff
[    0.123798] ... max period:             0000007fffffffff
[    0.123798] ... fixed-purpose events:   0
[    0.123798] ... event mask:             000000000003ffff
[    0.123798] rcu: Hierarchical SRCU implementation.
[    0.123798] smp: Bringing up secondary CPUs ...
[    0.123798] x86: Booting SMP configuration:
[    0.123798] .... node  #0, CPUs:      #1
[    0.127304] smp: Brought up 1 node, 2 CPUs
[    0.127304] smpboot: Max logical packages: 2
[    0.127304] smpboot: Total of 2 processors activated (13566.04 BogoMIPS)
[    0.127304] devtmpfs: initialized
[    0.127304] random: get_random_u32 called from 0xffffffff8129c2ec with crng_init=0
[    0.127304] reboot: HP Compaq Laptop series board detected. Selecting BIOS-method for reboots.
[    0.127304] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.127304] futex hash table entries: 512 (order: 4, 65536 bytes)
[    0.127304] NET: Registered protocol family 16
[    0.127304] cpuidle: using governor teo
[    0.127304] ACPI: bus type PCI registered
[    0.127304] PCI: Using configuration type 1 for base access
[    0.127304] mtrr: your CPUs had inconsistent variable MTRR settings
[    0.127304] mtrr: probably your BIOS does not setup all CPUs.
[    0.127304] mtrr: corrected configuration.
[    0.127304] cryptd: max_cpu_qlen set to 1000
[    0.133871] ACPI: Added _OSI(Module Device)
[    0.133874] ACPI: Added _OSI(Processor Device)
[    0.133875] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.133877] ACPI: Added _OSI(Processor Aggregator Device)
[    0.133880] ACPI: Added _OSI(Linux-Dell-Video)
[    0.133882] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.133884] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.136385] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.137468] ACPI: Dynamic OEM Table Load:
[    0.137476] ACPI: SSDT 0xFFFF8880CBA20800 000453 (v01 COMPAQ CPU_TM2  00000001 MSFT 0100000E)
[    0.138077] ACPI: Interpreter enabled
[    0.138085] ACPI: (supports S0 S5)
[    0.138087] ACPI: Using IOAPIC for interrupt routing
[    0.138120] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.138310] ACPI: Enabled 8 GPEs in block 00 to 1F
[    0.145129] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.145137] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    0.145144] ACPI BIOS Error (bug): \_SB.PCI0._OSC: Excess arguments - ASL declared 5, ACPI requires 4 (20190509/nsarguments-164)
[    0.145210] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0._OSC.CAPD], AE_ALREADY_EXISTS (20190509/dsfield-183)
[    0.145218] ACPI Error: Aborting method \_SB.PCI0._OSC due to previous error (AE_ALREADY_EXISTS) (20190509/psparse-531)
[    0.145231] acpi PNP0A08:00: _OSC failed (AE_ALREADY_EXISTS); disabling ASPM
[    0.145438] PCI host bridge to bus 0000:00
[    0.145442] pci_bus 0000:00: root bus resource [mem 0xf4000000-0xfebfffff window]
[    0.145444] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.145446] pci_bus 0000:00: root bus resource [io  0x1000-0x2fff window]
[    0.145448] pci_bus 0000:00: root bus resource [io  0x3000-0x6fff window]
[    0.145450] pci_bus 0000:00: root bus resource [io  0x7000-0xafff window]
[    0.145452] pci_bus 0000:00: root bus resource [io  0xb000-0xffff window]
[    0.145454] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.145456] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xefffffff window]
[    0.145458] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.145470] pci 0000:00:00.0: [8086:2770] type 00 class 0x060000
[    0.145614] pci 0000:00:01.0: [8086:2771] type 01 class 0x060400
[    0.145670] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.145809] pci 0000:00:1b.0: [8086:27d8] type 00 class 0x040300
[    0.145830] pci 0000:00:1b.0: reg 0x10: [mem 0xe0a00000-0xe0a03fff 64bit]
[    0.145902] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.146008] pci 0000:00:1c.0: [8086:27d0] type 01 class 0x060400
[    0.146088] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.146207] pci 0000:00:1c.1: [8086:27d2] type 01 class 0x060400
[    0.146288] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.146408] pci 0000:00:1d.0: [8086:27c8] type 00 class 0x0c0300
[    0.146453] pci 0000:00:1d.0: reg 0x20: [io  0x2000-0x201f]
[    0.146574] pci 0000:00:1d.1: [8086:27c9] type 00 class 0x0c0300
[    0.146619] pci 0000:00:1d.1: reg 0x20: [io  0x2020-0x203f]
[    0.146741] pci 0000:00:1d.2: [8086:27ca] type 00 class 0x0c0300
[    0.146786] pci 0000:00:1d.2: reg 0x20: [io  0x2040-0x205f]
[    0.146905] pci 0000:00:1d.3: [8086:27cb] type 00 class 0x0c0300
[    0.146951] pci 0000:00:1d.3: reg 0x20: [io  0x2060-0x207f]
[    0.147077] pci 0000:00:1d.7: [8086:27cc] type 00 class 0x0c0320
[    0.147107] pci 0000:00:1d.7: reg 0x10: [mem 0xe0a04000-0xe0a043ff]
[    0.147196] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.147310] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
[    0.147472] pci 0000:00:1f.0: [8086:27b8] type 00 class 0x060100
[    0.147562] pci 0000:00:1f.0: Force enabled HPET at 0xfed00000
[    0.147571] pci 0000:00:1f.0: quirk: [io  0xf800-0xf87f] claimed by ICH6 ACPI/GPIO/TCO
[    0.147576] pci 0000:00:1f.0: quirk: [io  0xfa00-0xfa3f] claimed by ICH6 GPIO
[    0.147580] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0400 (mask 007f)
[    0.147583] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 0480 (mask 000f)
[    0.147586] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 0cb0 (mask 000f)
[    0.147714] pci 0000:00:1f.1: [8086:27df] type 00 class 0x01018a
[    0.147732] pci 0000:00:1f.1: reg 0x10: [io  0x20c0-0x20c7]
[    0.147741] pci 0000:00:1f.1: reg 0x14: [io  0x20e0-0x20e3]
[    0.147750] pci 0000:00:1f.1: reg 0x18: [io  0x20c8-0x20cf]
[    0.147759] pci 0000:00:1f.1: reg 0x1c: [io  0x20e4-0x20e7]
[    0.147767] pci 0000:00:1f.1: reg 0x20: [io  0x20a0-0x20af]
[    0.147787] pci 0000:00:1f.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.147789] pci 0000:00:1f.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.147790] pci 0000:00:1f.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.147792] pci 0000:00:1f.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.147896] pci 0000:00:1f.2: [8086:27c0] type 00 class 0x01018f
[    0.147914] pci 0000:00:1f.2: reg 0x10: [io  0x20d0-0x20d7]
[    0.147922] pci 0000:00:1f.2: reg 0x14: [io  0x20e8-0x20eb]
[    0.147930] pci 0000:00:1f.2: reg 0x18: [io  0x20d8-0x20df]
[    0.147938] pci 0000:00:1f.2: reg 0x1c: [io  0x20ec-0x20ef]
[    0.147945] pci 0000:00:1f.2: reg 0x20: [io  0x20b0-0x20bf]
[    0.147984] pci 0000:00:1f.2: PME# supported from D3hot
[    0.148131] pci 0000:01:00.0: [1002:6779] type 00 class 0x030000
[    0.148151] pci 0000:01:00.0: reg 0x10: [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.148164] pci 0000:01:00.0: reg 0x18: [mem 0xe0400000-0xe041ffff 64bit]
[    0.148173] pci 0000:01:00.0: reg 0x20: [io  0x1000-0x10ff]
[    0.148189] pci 0000:01:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref]
[    0.148235] pci 0000:01:00.0: supports D1 D2
[    0.148310] pci 0000:01:00.1: [1002:aa98] type 00 class 0x040300
[    0.148330] pci 0000:01:00.1: reg 0x10: [mem 0xe0420000-0xe0423fff 64bit]
[    0.148371] pci 0000:01:00.1: enabling Extended Tags
[    0.148413] pci 0000:01:00.1: supports D1 D2
[    0.148481] pci 0000:00:01.0: ASPM: current common clock configuration is broken, reconfiguring
[    0.173828] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.173833] pci 0000:00:01.0:   bridge window [io  0x1000-0x1fff]
[    0.173838] pci 0000:00:01.0:   bridge window [mem 0xe0200000-0xe04fffff]
[    0.173843] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.173899] pci 0000:00:1c.0: PCI bridge to [bus 20]
[    0.173971] pci 0000:3f:00.0: [14e4:1600] type 00 class 0x020000
[    0.174001] pci 0000:3f:00.0: reg 0x10: [mem 0xe0500000-0xe050ffff 64bit]
[    0.174064] pci 0000:3f:00.0: enabling Extended Tags
[    0.174131] pci 0000:3f:00.0: PME# supported from D3hot D3cold
[    0.174207] pci 0000:3f:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    0.174216] pci 0000:00:1c.1: PCI bridge to [bus 3f]
[    0.174222] pci 0000:00:1c.1:   bridge window [mem 0xe0500000-0xe07fffff]
[    0.174245] pci_bus 0000:05: extended config space not accessible
[    0.174306] pci 0000:00:1e.0: PCI bridge to [bus 05] (subtractive decode)
[    0.174316] pci 0000:00:1e.0:   bridge window [mem 0xf4000000-0xfebfffff window] (subtractive decode)
[    0.174318] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.174320] pci 0000:00:1e.0:   bridge window [io  0x1000-0x2fff window] (subtractive decode)
[    0.174322] pci 0000:00:1e.0:   bridge window [io  0x3000-0x6fff window] (subtractive decode)
[    0.174323] pci 0000:00:1e.0:   bridge window [io  0x7000-0xafff window] (subtractive decode)
[    0.174325] pci 0000:00:1e.0:   bridge window [io  0xb000-0xffff window] (subtractive decode)
[    0.174327] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.174329] pci 0000:00:1e.0:   bridge window [mem 0xd0000000-0xefffffff window] (subtractive decode)
[    0.174349] pci_bus 0000:00: on NUMA node 0
[    0.174945] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.175035] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.175125] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.175214] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 14 15)
[    0.175300] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 14 15)
[    0.175387] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 *11 14 15)
[    0.175473] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 *11 14 15)
[    0.175562] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
[    0.175797] SCSI subsystem initialized
[    0.175816] libata version 3.00 loaded.
[    0.175816] ACPI: bus type USB registered
[    0.175816] usbcore: registered new interface driver usbfs
[    0.175816] usbcore: registered new interface driver hub
[    0.175816] usbcore: registered new device driver usb
[    0.175816] Advanced Linux Sound Architecture Driver Initialized.
[    0.175816] PCI: Using ACPI for IRQ routing
[    0.175816] PCI: pci_cache_line_size set to 64 bytes
[    0.175816] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    0.175816] e820: reserve RAM buffer [mem 0xcffdb000-0xcfffffff]
[    0.175816] clocksource: Switched to clocksource tsc-early
[    0.175816] pnp: PnP ACPI init
[    0.175816] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.175816] pnp 00:01: Plug and Play ACPI device, IDs PNP0f13 PNP0f0e (active)
[    0.175816] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.175816] pnp 00:03: Plug and Play ACPI device, IDs PNP0400 (active)
[    0.175816] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 PNP0500 (active)
[    0.175816] pnp 00:05: Plug and Play ACPI device, IDs PNP0700 (disabled)
[    0.175816] pnp 00:06: Plug and Play ACPI device, IDs BCM0101 PNP0c31 (active)
[    0.175816] system 00:07: [io  0x04d0-0x04d1] has been reserved
[    0.175816] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.175816] system 00:08: [io  0x0400-0x048f] has been reserved
[    0.175816] system 00:08: [io  0xf800-0xf87f] has been reserved
[    0.175816] system 00:08: [io  0xfa00-0xfa3f] has been reserved
[    0.175816] system 00:08: [io  0xfc00-0xfc7f] has been reserved
[    0.175816] system 00:08: [io  0xfc80-0xfcff] has been reserved
[    0.175816] system 00:08: [io  0xfe00-0xfe7f] has been reserved
[    0.175816] system 00:08: [io  0xfe80-0xfeff] has been reserved
[    0.175816] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.176245] system 00:09: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.176248] system 00:09: [mem 0x00100000-0xcfffffff] could not be reserved
[    0.176251] system 00:09: [mem 0x000d4000-0x000fffff] could not be reserved
[    0.176253] system 00:09: [mem 0xfec01000-0xfed3ffff] has been reserved
[    0.176255] system 00:09: [mem 0xfed40000-0xffffffff] could not be reserved
[    0.176258] system 00:09: [mem 0xf0000000-0xf3ffffff] has been reserved
[    0.176260] system 00:09: [mem 0x000d0000-0x000d3fff] has been reserved
[    0.176266] system 00:09: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.176278] pnp: PnP ACPI: found 10 devices
[    0.182843] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.182853] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 20] add_size 1000
[    0.182857] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 20] add_size 200000 add_align 100000
[    0.182860] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 20] add_size 200000 add_align 100000
[    0.182862] pci 0000:00:1c.1: bridge window [io  0x1000-0x0fff] to [bus 3f] add_size 1000
[    0.182865] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3f] add_size 200000 add_align 100000
[    0.182876] pci 0000:00:1c.0: BAR 8: assigned [mem 0xf4000000-0xf41fffff]
[    0.182882] pci 0000:00:1c.0: BAR 9: assigned [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182886] pci 0000:00:1c.1: BAR 9: assigned [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182890] pci 0000:00:1c.0: BAR 7: assigned [io  0x3000-0x3fff]
[    0.182893] pci 0000:00:1c.1: BAR 7: assigned [io  0x4000-0x4fff]
[    0.182899] pci 0000:01:00.0: BAR 6: assigned [mem 0xe0200000-0xe021ffff pref]
[    0.182902] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.182905] pci 0000:00:01.0:   bridge window [io  0x1000-0x1fff]
[    0.182909] pci 0000:00:01.0:   bridge window [mem 0xe0200000-0xe04fffff]
[    0.182912] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.182916] pci 0000:00:1c.0: PCI bridge to [bus 20]
[    0.182919] pci 0000:00:1c.0:   bridge window [io  0x3000-0x3fff]
[    0.182924] pci 0000:00:1c.0:   bridge window [mem 0xf4000000-0xf41fffff]
[    0.182927] pci 0000:00:1c.0:   bridge window [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182933] pci 0000:00:1c.1: PCI bridge to [bus 3f]
[    0.182936] pci 0000:00:1c.1:   bridge window [io  0x4000-0x4fff]
[    0.182940] pci 0000:00:1c.1:   bridge window [mem 0xe0500000-0xe07fffff]
[    0.182944] pci 0000:00:1c.1:   bridge window [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182950] pci 0000:00:1e.0: PCI bridge to [bus 05]
[    0.182961] pci_bus 0000:00: resource 4 [mem 0xf4000000-0xfebfffff window]
[    0.182963] pci_bus 0000:00: resource 5 [io  0x0000-0x0cf7 window]
[    0.182965] pci_bus 0000:00: resource 6 [io  0x1000-0x2fff window]
[    0.182967] pci_bus 0000:00: resource 7 [io  0x3000-0x6fff window]
[    0.182969] pci_bus 0000:00: resource 8 [io  0x7000-0xafff window]
[    0.182970] pci_bus 0000:00: resource 9 [io  0xb000-0xffff window]
[    0.182973] pci_bus 0000:00: resource 10 [mem 0x000a0000-0x000bffff window]
[    0.182975] pci_bus 0000:00: resource 11 [mem 0xd0000000-0xefffffff window]
[    0.182977] pci_bus 0000:01: resource 0 [io  0x1000-0x1fff]
[    0.182978] pci_bus 0000:01: resource 1 [mem 0xe0200000-0xe04fffff]
[    0.182980] pci_bus 0000:01: resource 2 [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.182982] pci_bus 0000:20: resource 0 [io  0x3000-0x3fff]
[    0.182984] pci_bus 0000:20: resource 1 [mem 0xf4000000-0xf41fffff]
[    0.182986] pci_bus 0000:20: resource 2 [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182988] pci_bus 0000:3f: resource 0 [io  0x4000-0x4fff]
[    0.182990] pci_bus 0000:3f: resource 1 [mem 0xe0500000-0xe07fffff]
[    0.182992] pci_bus 0000:3f: resource 2 [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182994] pci_bus 0000:05: resource 4 [mem 0xf4000000-0xfebfffff window]
[    0.182996] pci_bus 0000:05: resource 5 [io  0x0000-0x0cf7 window]
[    0.182998] pci_bus 0000:05: resource 6 [io  0x1000-0x2fff window]
[    0.183000] pci_bus 0000:05: resource 7 [io  0x3000-0x6fff window]
[    0.183001] pci_bus 0000:05: resource 8 [io  0x7000-0xafff window]
[    0.183003] pci_bus 0000:05: resource 9 [io  0xb000-0xffff window]
[    0.183005] pci_bus 0000:05: resource 10 [mem 0x000a0000-0x000bffff window]
[    0.183007] pci_bus 0000:05: resource 11 [mem 0xd0000000-0xefffffff window]
[    0.183086] NET: Registered protocol family 2
[    0.183239] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes)
[    0.183256] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.183349] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.183514] TCP: Hash tables configured (established 32768 bind 32768)
[    0.183575] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.183602] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.183665] NET: Registered protocol family 1
[    0.183838] RPC: Registered named UNIX socket transport module.
[    0.183839] RPC: Registered udp transport module.
[    0.183840] RPC: Registered tcp transport module.
[    0.183841] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.185071] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.185089] PCI: CLS 64 bytes, default 64
[    0.185150] Unpacking initramfs...
[    1.215421] Freeing initrd memory: 6444K
[    1.215920] workingset: timestamp_bits=62 max_order=20 bucket_order=0
[    1.217781] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    1.217877] fuse: init (API version 7.31)
[    1.219853] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    1.219901] io scheduler bfq registered
[    1.220681] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    1.220687] ACPI: Power Button [PBTN]
[    1.220736] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[    1.220739] ACPI: Power Button [PWRF]
[    1.220975] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[    1.241547] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.241793] [drm] radeon kernel modesetting enabled.
[    1.241865] radeon 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 0: 0xd0000000 -> 0xdfffffff
[    1.241867] radeon 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 2: 0xe0400000 -> 0xe041ffff
[    1.242068] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6779 0x174B:0xE164 0x00).
[    1.242115] resource sanity check: requesting [mem 0x000c0000-0x000dffff], which spans more than pnp 00:09 [mem 0x000d0000-0x000d3fff]
[    1.242116] caller 0xffffffff812e9947 mapping multiple BARs
[    1.242177] ATOM BIOS: C26401
[    1.242639] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
[    1.242642] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
[    1.242645] [drm] Detected VRAM RAM=1024M, BAR=256M
[    1.242647] [drm] RAM width 64bits DDR
[    1.242714] [TTM] Zone  kernel: Available graphics memory: 1665538 KiB
[    1.242715] [TTM] Initializing pool allocator
[    1.242719] [TTM] Initializing DMA pool allocator
[    1.242740] [drm] radeon: 1024M of VRAM memory ready
[    1.242741] [drm] radeon: 1024M of GTT memory ready.
[    1.242744] [drm] Loading CAICOS Microcode
[    1.242888] [drm] Internal thermal controller without fan control
[    1.247139] [drm] radeon: dpm initialized
[    1.247330] [drm] GART: num cpu pages 262144, num gpu pages 262144
[    1.254550] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[    1.254677] radeon 0000:01:00.0: WB enabled
[    1.254682] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0x(____ptrval____)
[    1.254684] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0x(____ptrval____)
[    1.255459] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0x(____ptrval____)
[    1.255462] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.255463] [drm] Driver supports precise vblank timestamp query.
[    1.255465] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
[    1.255524] radeon 0000:01:00.0: radeon: using MSI.
[    1.255561] [drm] radeon: irq initialized.
[    1.272013] [drm] ring test on 0 succeeded in 2 usecs
[    1.272023] [drm] ring test on 3 succeeded in 6 usecs
[    1.449244] [drm] ring test on 5 succeeded in 2 usecs
[    1.449253] [drm] UVD initialized successfully.
[    1.449424] [drm] ib test on ring 0 succeeded in 0 usecs
[    1.449508] [drm] ib test on ring 3 succeeded in 0 usecs
[    2.103849] [drm] ib test on ring 5 succeeded
[    2.104257] [drm] Radeon Display Connectors
[    2.104258] [drm] Connector 0:
[    2.104259] [drm]   HDMI-A-1
[    2.104260] [drm]   HPD2
[    2.104262] [drm]   DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c
[    2.104263] [drm]   Encoders:
[    2.104264] [drm]     DFP1: INTERNAL_UNIPHY1
[    2.104265] [drm] Connector 1:
[    2.104266] [drm]   DVI-D-1
[    2.104266] [drm]   HPD4
[    2.104268] [drm]   DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c
[    2.104269] [drm]   Encoders:
[    2.104270] [drm]     DFP2: INTERNAL_UNIPHY
[    2.104270] [drm] Connector 2:
[    2.104271] [drm]   VGA-1
[    2.104273] [drm]   DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c
[    2.104273] [drm]   Encoders:
[    2.104274] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[    2.153927] [drm] fb mappable at 0xD0363000
[    2.153928] [drm] vram apper at 0xD0000000
[    2.153929] [drm] size 15728640
[    2.153930] [drm] fb depth is 24
[    2.153931] [drm]    pitch is 5120
[    2.153995] fbcon: radeondrmfb (fb0) is primary device
[    2.153997] fbcon: Deferring console take-over
[    2.154000] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[    2.154079] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:00.0 on minor 0
[    2.154161] parport_pc 00:03: reported by Plug and Play ACPI
[    2.154203] parport0: PC-style at 0x378, irq 7 [PCSPP,EPP]
[    2.223817] tsc: Refined TSC clocksource calibration: 3391.499 MHz
[    2.223826] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x30e2f03b79d, max_idle_ns: 440795353658 ns
[    2.223853] clocksource: Switched to clocksource tsc
[    2.234277] loop: module loaded
[    2.234432] zram: Added device: zram0
[    2.234751] gpio_ich gpio_ich.1.auto: GPIO from 462 to 511
[    2.234860] ata_piix 0000:00:1f.1: version 2.13
[    2.235438] scsi host0: ata_piix
[    2.235595] scsi host1: ata_piix
[    2.235667] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x20a0 irq 14
[    2.235674] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x20a8 irq 15
[    2.235825] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[    2.404217] scsi host2: ata_piix
[    2.404318] scsi host3: ata_piix
[    2.404368] ata3: SATA max UDMA/133 cmd 0x20d0 ctl 0x20e8 bmdma 0x20b0 irq 19
[    2.404369] ata4: SATA max UDMA/133 cmd 0x20d8 ctl 0x20ec bmdma 0x20b8 irq 19
[    2.404411] tg3.c:v3.137 (May 11, 2014)
[    2.439786] tg3 0000:3f:00.0 eth0: Tigon3 [partno(BCM95752) rev 6001] (PCI Express) MAC address 00:16:35:0d:f2:f3
[    2.439789] tg3 0000:3f:00.0 eth0: attached PHY is 5752 (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[0])
[    2.439792] tg3 0000:3f:00.0 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[    2.439794] tg3 0000:3f:00.0 eth0: dma_rwctrl[76180000] dma_mask[64-bit]
[    2.439859] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.439860] ehci-pci: EHCI PCI platform driver
[    2.440024] ehci-pci 0000:00:1d.7: EHCI Host Controller
[    2.440034] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 1
[    2.440047] ehci-pci 0000:00:1d.7: debug port 1
[    2.443954] ehci-pci 0000:00:1d.7: cache line size of 64 is not supported
[    2.443976] ehci-pci 0000:00:1d.7: irq 20, io mem 0xe0a04000
[    2.444148] ata1.00: ATAPI: HL-DT-ST RW/DVD GCC-4482B, 1.07, max UDMA/33
[    2.473824] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    2.473921] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
[    2.473923] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.473925] usb usb1: Product: EHCI Host Controller
[    2.473927] usb usb1: Manufacturer: Linux 5.2.0 ehci_hcd
[    2.473929] usb usb1: SerialNumber: 0000:00:1d.7
[    2.474087] hub 1-0:1.0: USB hub found
[    2.474096] hub 1-0:1.0: 8 ports detected
[    2.474338] uhci_hcd: USB Universal Host Controller Interface driver
[    2.474471] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    2.474478] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    2.474505] uhci_hcd 0000:00:1d.0: irq 20, io base 0x00002000
[    2.474566] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.02
[    2.474568] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.474570] usb usb2: Product: UHCI Host Controller
[    2.474572] usb usb2: Manufacturer: Linux 5.2.0 uhci_hcd
[    2.474573] usb usb2: SerialNumber: 0000:00:1d.0
[    2.474699] hub 2-0:1.0: USB hub found
[    2.474710] hub 2-0:1.0: 2 ports detected
[    2.474978] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    2.474986] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[    2.475019] uhci_hcd 0000:00:1d.1: irq 18, io base 0x00002020
[    2.475078] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.02
[    2.475081] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.475083] scsi 0:0:0:0: CD-ROM            HL-DT-ST RW/DVD GCC-4482B 1.07 PQ: 0 ANSI: 5
[    2.475086] usb usb3: Product: UHCI Host Controller
[    2.475087] usb usb3: Manufacturer: Linux 5.2.0 uhci_hcd
[    2.475089] usb usb3: SerialNumber: 0000:00:1d.1
[    2.475233] hub 3-0:1.0: USB hub found
[    2.475242] hub 3-0:1.0: 2 ports detected
[    2.475506] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    2.475514] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[    2.475545] uhci_hcd 0000:00:1d.2: irq 21, io base 0x00002040
[    2.475603] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.02
[    2.475605] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.475607] usb usb4: Product: UHCI Host Controller
[    2.475609] usb usb4: Manufacturer: Linux 5.2.0 uhci_hcd
[    2.475611] usb usb4: SerialNumber: 0000:00:1d.2
[    2.475730] hub 4-0:1.0: USB hub found
[    2.475739] hub 4-0:1.0: 2 ports detected
[    2.475986] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[    2.475994] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[    2.476026] uhci_hcd 0000:00:1d.3: irq 22, io base 0x00002060
[    2.476083] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.02
[    2.476085] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.476087] usb usb5: Product: UHCI Host Controller
[    2.476089] usb usb5: Manufacturer: Linux 5.2.0 uhci_hcd
[    2.476091] usb usb5: SerialNumber: 0000:00:1d.3
[    2.476206] hub 5-0:1.0: USB hub found
[    2.476215] hub 5-0:1.0: 2 ports detected
[    2.476355] usbcore: registered new interface driver uas
[    2.476386] usbcore: registered new interface driver usb-storage
[    2.476417] usbcore: registered new interface driver pl2303
[    2.476424] usbserial: USB Serial support registered for pl2303
[    2.476472] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12
[    2.479518] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.479524] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.479706] rtc_cmos 00:00: RTC can wake from S4
[    2.479841] rtc_cmos 00:00: registered as rtc0
[    2.479864] rtc_cmos 00:00: alarms up to one month, y3k, 114 bytes nvram
[    2.479884] intel_powerclamp: No package C-state available
[    2.479914] usbcore: registered new interface driver usbhid
[    2.479915] usbhid: USB HID core driver
[    2.484143] input: HP WMI hotkeys as /devices/virtual/input/input3
[    2.486481] NET: Registered protocol family 17
[    2.486780] mce: Using 4 MCE banks
[    2.486787] sched_clock: Marking stable (2486387270, 228895)->(2609670951, -123054786)
[    2.487311] rtc_cmos 00:00: setting system clock to 2019-07-25T08:35:04 UTC (1564043704)
[    2.488682] ALSA device list:
[    2.488685]   No soundcards found.
[    2.489973] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input4
[    2.494992] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC260: line_outs=1 (0x15/0x0/0x0/0x0/0x0) type:line
[    2.494995] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=1 (0x11/0x0/0x0/0x0/0x0)
[    2.494997] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x10/0x0/0x0/0x0/0x0)
[    2.494999] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[    2.495000] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[    2.495003] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x13
[    2.495004] snd_hda_codec_realtek hdaudioC0D0:      Line=0x14
[    2.495006] snd_hda_codec_realtek hdaudioC0D0:      Aux=0xf
[    2.504126] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
[    2.504224] input: HDA Intel Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
[    2.504306] input: HDA Intel Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[    2.511337] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    2.534057] random: fast init done
[    2.597128] ata3.00: ATA-7: ST3160828AS, 3.02, max UDMA/100
[    2.597131] ata3.00: 312581808 sectors, multi 16: LBA48 
[    2.604673] sr 0:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
[    2.604676] cdrom: Uniform CD-ROM driver Revision: 3.20
[    2.604830] sr 0:0:0:0: Attached scsi CD-ROM sr0
[    2.605025] scsi 2:0:0:0: Direct-Access     ATA      ST3160828AS      3.02 PQ: 0 ANSI: 5
[    2.605269] sd 2:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[    2.605282] sd 2:0:0:0: [sda] Write Protect is off
[    2.605285] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.605304] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.622883]  sda: sda1 sda2 sda3
[    2.623181] sd 2:0:0:0: [sda] Attached SCSI disk
[    2.623595] Freeing unused kernel image memory: 800K
[    2.663812] Write protecting the kernel read-only data: 14336k
[    2.665180] Freeing unused kernel image memory: 2024K
[    2.665644] Freeing unused kernel image memory: 772K
[    2.665999] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    2.666000] Run /init as init process
[    2.807661] tg3 0000:3f:00.0 enp63s0: renamed from eth0
[    3.283832] usb 2-2: new low-speed USB device number 2 using uhci_hcd
[    3.517857] usb 2-2: New USB device found, idVendor=04d9, idProduct=048e, bcdDevice= 9.10
[    3.517861] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.556337] input: HID 04d9:048e as /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.0/0003:04D9:048E.0001/input/input10
[    3.556681] hid-generic 0003:04D9:048E.0001: input: USB HID v1.10 Mouse [HID 04d9:048e] on usb-0000:00:1d.0-2/input0
[    4.080955] random: plymouthd: uninitialized urandom read (8 bytes read)
[    4.081187] random: plymouthd: uninitialized urandom read (8 bytes read)
[    4.244020] EXT4-fs (sda2): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[    5.670481] systemd[1]: systemd 240 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[    5.670569] systemd[1]: Detected architecture x86-64.
[    5.679786] systemd[1]: Set hostname to <presler>.
[    5.690709] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
[    7.161658] random: systemd: uninitialized urandom read (16 bytes read)
[    7.174584] random: systemd: uninitialized urandom read (16 bytes read)
[    7.174609] systemd[1]: Reached target User and Group Name Lookups.
[    7.174733] random: systemd: uninitialized urandom read (16 bytes read)
[    7.174751] systemd[1]: Reached target Swap.
[    7.174846] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    7.175046] systemd[1]: Listening on fsck to fsckd communication Socket.
[    7.175150] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    7.203206] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[    7.407268] EXT4-fs (sda2): re-mounted. Opts: noauto_da_alloc,commit=60
[    8.215289] systemd-journald[228]: Received request to flush runtime journal from PID 1
[   11.450389] EXT4-fs (sda1): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[   11.564417] EXT4-fs (sda3): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[   11.673502] random: crng init done
[   11.673505] random: 5 urandom warning(s) missed due to ratelimiting
[   13.749896] tg3 0000:3f:00.0 enp63s0: Link is up at 1000 Mbps, full duplex
[   13.749901] tg3 0000:3f:00.0 enp63s0: Flow control is off for TX and off for RX
[   14.083116] zram0: detected capacity change from 0 to 2734432256
[   15.041481] Adding 2670340k swap on /dev/zram0.  Priority:100 extents:1 across:2670340k SSDsc
[   19.675305] fbcon: Taking over console
[   19.675792] Console: switching to colour frame buffer device 160x64

[-- Attachment #5: 5.3-rc1-patched-dmesg.log --]
[-- Type: application/octet-stream, Size: 42488 bytes --]

[    0.000000] Linux version 5.3.0-rc1+ (rui@presler) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #15 SMP Thu Jul 25 09:20:58 WEST 2019
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.3.0-rc1+ root=UUID=662b6aa9-9d7b-4265-9cb5-ce72dfcb4261 ro mitigations=off rootflags=noatime,noauto_da_alloc,commit=60 usbhid.mousepoll=16 quiet splash
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000d4000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cffdafff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cffdb000-0x00000000cfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f3ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fed3ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed45000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: Hewlett-Packard HP Compaq dc7600 Small Form Factor/09F8h, BIOS 786D1 v01.61 07/01/2009
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 3391.589 MHz processor
[    0.003934] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.003937] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.003943] last_pfn = 0xcffdb max_arch_pfn = 0x400000000
[    0.003948] MTRR default type: uncachable
[    0.003949] MTRR fixed ranges enabled:
[    0.003951]   00000-9FFFF write-back
[    0.003952]   A0000-BFFFF uncachable
[    0.003954]   C0000-DFFFF write-protect
[    0.003955]   E0000-EFFFF write-back
[    0.003956]   F0000-FFFFF write-protect
[    0.003956] MTRR variable ranges enabled:
[    0.003958]   0 base 000000000 mask F80000000 write-back
[    0.003960]   1 base 080000000 mask FC0000000 write-back
[    0.003961]   2 base 0C0000000 mask FF0000000 write-back
[    0.003962]   3 disabled
[    0.003963]   4 disabled
[    0.003963]   5 disabled
[    0.003964]   6 disabled
[    0.003965]   7 disabled
[    0.004087] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
[    0.004154] BRK [0x02001000, 0x02001fff] PGTABLE
[    0.004157] BRK [0x02002000, 0x02002fff] PGTABLE
[    0.004159] BRK [0x02003000, 0x02003fff] PGTABLE
[    0.004208] BRK [0x02004000, 0x02004fff] PGTABLE
[    0.004321] BRK [0x02005000, 0x02005fff] PGTABLE
[    0.004484] BRK [0x02006000, 0x02006fff] PGTABLE
[    0.004547] RAMDISK: [mem 0x37359000-0x379a3fff]
[    0.004552] ACPI: Early table checksum verification disabled
[    0.004556] ACPI: RSDP 0x00000000000E8610 000014 (v00 COMPAQ)
[    0.004562] ACPI: RSDT 0x00000000000DD140 000038 (v01 COMPAQ CPQ0968  20090701      00000000)
[    0.004570] ACPI: FACP 0x00000000000DD1E8 000074 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.004580] ACPI: DSDT 0x00000000000DD3B1 008DB4 (v01 COMPAQ DSDT_PRJ 00000001 MSFT 0100000E)
[    0.004587] ACPI: FACS 0x00000000000DD100 000040
[    0.004591] ACPI: APIC 0x00000000000DD25C 000084 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.004595] ACPI: ASF! 0x00000000000DD2E0 000063 (v32 COMPAQ LAKEPORT 00000001      00000000)
[    0.004601] ACPI: MCFG 0x00000000000DD343 00003C (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.004606] ACPI: TCPA 0x00000000000DD37F 000032 (v01 COMPAQ LAKEPORT 00000001      00000000)
[    0.004615] ACPI: Local APIC address 0xfee00000
[    0.004647] Zone ranges:
[    0.004649]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.004652]   DMA32    [mem 0x0000000001000000-0x00000000cffdafff]
[    0.004654]   Normal   empty
[    0.004655] Movable zone start for each node
[    0.004656] Early memory node ranges
[    0.004658]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.004659]   node   0: [mem 0x0000000000100000-0x00000000cffdafff]
[    0.004664] Zeroed struct page in unavailable ranges: 98 pages
[    0.004665] Initmem setup node 0 [mem 0x0000000000001000-0x00000000cffdafff]
[    0.004667] On node 0 totalpages: 851833
[    0.004669]   DMA zone: 64 pages used for memmap
[    0.004670]   DMA zone: 21 pages reserved
[    0.004671]   DMA zone: 3998 pages, LIFO batch:0
[    0.004757]   DMA32 zone: 13248 pages used for memmap
[    0.004758]   DMA32 zone: 847835 pages, LIFO batch:63
[    0.028881] ACPI: PM-Timer IO Port: 0xf808
[    0.028885] ACPI: Local APIC address 0xfee00000
[    0.028894] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.028896] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.028897] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.028898] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[    0.028911] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[    0.028913] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.028915] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.028917] ACPI: IRQ0 used by override.
[    0.028919] ACPI: IRQ9 used by override.
[    0.028921] Using ACPI (MADT) for SMP configuration information
[    0.028924] smpboot: 4 Processors exceeds NR_CPUS limit of 2
[    0.028925] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.028939] [mem 0xd0000000-0xefffffff] available for PCI devices
[    0.028944] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.028951] setup_percpu: NR_CPUS:2 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
[    0.030043] percpu: Embedded 43 pages/cpu s136600 r8192 d31336 u1048576
[    0.030050] pcpu-alloc: s136600 r8192 d31336 u1048576 alloc=1*2097152
[    0.030052] pcpu-alloc: [0] 0 1 
[    0.030077] Built 1 zonelists, mobility grouping on.  Total pages: 838500
[    0.030080] Kernel command line: BOOT_IMAGE=/vmlinuz-5.3.0-rc1+ root=UUID=662b6aa9-9d7b-4265-9cb5-ce72dfcb4261 ro mitigations=off rootflags=noatime,noauto_da_alloc,commit=60 usbhid.mousepoll=16 quiet splash
[    0.032096] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.033087] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.033141] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.062865] Memory: 3324600K/3407332K available (10242K kernel code, 434K rwdata, 1292K rodata, 800K init, 776K bss, 82732K reserved, 0K cma-reserved)
[    0.062966] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.063033] rcu: Hierarchical RCU implementation.
[    0.063037] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.063049] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[    0.063385] Console: colour dummy device 80x25
[    0.063391] printk: console [tty0] enabled
[    0.063399] ACPI: Core revision 20190703
[    0.063519] APIC: Switch to symmetric I/O mode setup
[    0.063961] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.113520] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x30e344d667d, max_idle_ns: 440795279698 ns
[    0.113528] Calibrating delay loop (skipped), value calculated using timer frequency.. 6783.17 BogoMIPS (lpj=33915890)
[    0.113531] pid_max: default: 32768 minimum: 301
[    0.113596] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.113627] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.113902] mce: CPU0: Thermal monitoring enabled (TM1)
[    0.113909] process: using mwait in idle threads
[    0.113915] Last level iTLB entries: 4KB 128, 2MB 128, 4MB 128
[    0.113916] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 64, 1GB 0
[    0.113920] Speculative Store Bypass: Vulnerable
[    0.114009] Freeing SMP alternatives memory: 32K
[    0.123523] smpboot: CPU0: Intel(R) Pentium(R) D CPU 3.40GHz (family: 0xf, model: 0x6, stepping: 0x4)
[    0.123523] Performance Events: Netburst events, Netburst P4/Xeon PMU driver.
[    0.123523] ... version:                0
[    0.123523] ... bit width:              40
[    0.123523] ... generic registers:      18
[    0.123523] ... value mask:             000000ffffffffff
[    0.123523] ... max period:             0000007fffffffff
[    0.123523] ... fixed-purpose events:   0
[    0.123523] ... event mask:             000000000003ffff
[    0.123523] rcu: Hierarchical SRCU implementation.
[    0.123523] smp: Bringing up secondary CPUs ...
[    0.123523] x86: Booting SMP configuration:
[    0.123523] .... node  #0, CPUs:      #1
[    0.127031] smp: Brought up 1 node, 2 CPUs
[    0.127031] smpboot: Max logical packages: 2
[    0.127031] smpboot: Total of 2 processors activated (13566.35 BogoMIPS)
[    0.127031] devtmpfs: initialized
[    0.127031] random: get_random_u32 called from 0xffffffff812a6f5c with crng_init=0
[    0.127031] reboot: HP Compaq Laptop series board detected. Selecting BIOS-method for reboots.
[    0.127031] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.127031] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
[    0.127031] NET: Registered protocol family 16
[    0.127031] cpuidle: using governor teo
[    0.127031] ACPI: bus type PCI registered
[    0.127031] PCI: Using configuration type 1 for base access
[    0.127031] mtrr: your CPUs had inconsistent variable MTRR settings
[    0.127031] mtrr: probably your BIOS does not setup all CPUs.
[    0.127031] mtrr: corrected configuration.
[    0.127031] cryptd: max_cpu_qlen set to 1000
[    0.127031] ACPI: Added _OSI(Module Device)
[    0.127031] ACPI: Added _OSI(Processor Device)
[    0.127031] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.127031] ACPI: Added _OSI(Processor Aggregator Device)
[    0.127031] ACPI: Added _OSI(Linux-Dell-Video)
[    0.127031] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.127031] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.135215] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.136096] ACPI: Dynamic OEM Table Load:
[    0.136104] ACPI: SSDT 0xFFFF8880CBA20000 000453 (v01 COMPAQ CPU_TM2  00000001 MSFT 0100000E)
[    0.136922] ACPI: Interpreter enabled
[    0.136931] ACPI: (supports S0 S5)
[    0.136933] ACPI: Using IOAPIC for interrupt routing
[    0.136966] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.137164] ACPI: Enabled 8 GPEs in block 00 to 1F
[    0.143664] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.143671] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    0.143678] ACPI BIOS Error (bug): \_SB.PCI0._OSC: Excess arguments - ASL declared 5, ACPI requires 4 (20190703/nsarguments-164)
[    0.143750] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0._OSC.CAPD], AE_ALREADY_EXISTS (20190703/dsfield-183)
[    0.143758] ACPI Error: Aborting method \_SB.PCI0._OSC due to previous error (AE_ALREADY_EXISTS) (20190703/psparse-531)
[    0.143771] acpi PNP0A08:00: _OSC failed (AE_ALREADY_EXISTS); disabling ASPM
[    0.143985] PCI host bridge to bus 0000:00
[    0.143989] pci_bus 0000:00: root bus resource [mem 0xf4000000-0xfebfffff window]
[    0.143991] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.143993] pci_bus 0000:00: root bus resource [io  0x1000-0x2fff window]
[    0.143995] pci_bus 0000:00: root bus resource [io  0x3000-0x6fff window]
[    0.143997] pci_bus 0000:00: root bus resource [io  0x7000-0xafff window]
[    0.143998] pci_bus 0000:00: root bus resource [io  0xb000-0xffff window]
[    0.144000] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.144002] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xefffffff window]
[    0.144005] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.144019] pci 0000:00:00.0: [8086:2770] type 00 class 0x060000
[    0.144164] pci 0000:00:01.0: [8086:2771] type 01 class 0x060400
[    0.144220] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.144361] pci 0000:00:1b.0: [8086:27d8] type 00 class 0x040300
[    0.144382] pci 0000:00:1b.0: reg 0x10: [mem 0xe0a00000-0xe0a03fff 64bit]
[    0.144454] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.144565] pci 0000:00:1c.0: [8086:27d0] type 01 class 0x060400
[    0.144646] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.144763] pci 0000:00:1c.1: [8086:27d2] type 01 class 0x060400
[    0.144844] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.144966] pci 0000:00:1d.0: [8086:27c8] type 00 class 0x0c0300
[    0.145012] pci 0000:00:1d.0: reg 0x20: [io  0x2000-0x201f]
[    0.145134] pci 0000:00:1d.1: [8086:27c9] type 00 class 0x0c0300
[    0.145180] pci 0000:00:1d.1: reg 0x20: [io  0x2020-0x203f]
[    0.145300] pci 0000:00:1d.2: [8086:27ca] type 00 class 0x0c0300
[    0.145346] pci 0000:00:1d.2: reg 0x20: [io  0x2040-0x205f]
[    0.145467] pci 0000:00:1d.3: [8086:27cb] type 00 class 0x0c0300
[    0.145512] pci 0000:00:1d.3: reg 0x20: [io  0x2060-0x207f]
[    0.145643] pci 0000:00:1d.7: [8086:27cc] type 00 class 0x0c0320
[    0.145666] pci 0000:00:1d.7: reg 0x10: [mem 0xe0a04000-0xe0a043ff]
[    0.145748] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.145856] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
[    0.146022] pci 0000:00:1f.0: [8086:27b8] type 00 class 0x060100
[    0.146112] pci 0000:00:1f.0: Force enabled HPET at 0xfed00000
[    0.146120] pci 0000:00:1f.0: quirk: [io  0xf800-0xf87f] claimed by ICH6 ACPI/GPIO/TCO
[    0.146125] pci 0000:00:1f.0: quirk: [io  0xfa00-0xfa3f] claimed by ICH6 GPIO
[    0.146129] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0400 (mask 007f)
[    0.146132] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 0480 (mask 000f)
[    0.146135] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 0cb0 (mask 000f)
[    0.146264] pci 0000:00:1f.1: [8086:27df] type 00 class 0x01018a
[    0.146282] pci 0000:00:1f.1: reg 0x10: [io  0x20c0-0x20c7]
[    0.146292] pci 0000:00:1f.1: reg 0x14: [io  0x20e0-0x20e3]
[    0.146300] pci 0000:00:1f.1: reg 0x18: [io  0x20c8-0x20cf]
[    0.146309] pci 0000:00:1f.1: reg 0x1c: [io  0x20e4-0x20e7]
[    0.146318] pci 0000:00:1f.1: reg 0x20: [io  0x20a0-0x20af]
[    0.146338] pci 0000:00:1f.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.146340] pci 0000:00:1f.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.146342] pci 0000:00:1f.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.146343] pci 0000:00:1f.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.146451] pci 0000:00:1f.2: [8086:27c0] type 00 class 0x01018f
[    0.146468] pci 0000:00:1f.2: reg 0x10: [io  0x20d0-0x20d7]
[    0.146476] pci 0000:00:1f.2: reg 0x14: [io  0x20e8-0x20eb]
[    0.146484] pci 0000:00:1f.2: reg 0x18: [io  0x20d8-0x20df]
[    0.146492] pci 0000:00:1f.2: reg 0x1c: [io  0x20ec-0x20ef]
[    0.146499] pci 0000:00:1f.2: reg 0x20: [io  0x20b0-0x20bf]
[    0.146539] pci 0000:00:1f.2: PME# supported from D3hot
[    0.146684] pci 0000:01:00.0: [1002:6779] type 00 class 0x030000
[    0.146705] pci 0000:01:00.0: reg 0x10: [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.146717] pci 0000:01:00.0: reg 0x18: [mem 0xe0400000-0xe041ffff 64bit]
[    0.146726] pci 0000:01:00.0: reg 0x20: [io  0x1000-0x10ff]
[    0.146742] pci 0000:01:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref]
[    0.146789] pci 0000:01:00.0: supports D1 D2
[    0.146874] pci 0000:01:00.1: [1002:aa98] type 00 class 0x040300
[    0.146894] pci 0000:01:00.1: reg 0x10: [mem 0xe0420000-0xe0423fff 64bit]
[    0.146935] pci 0000:01:00.1: enabling Extended Tags
[    0.146977] pci 0000:01:00.1: supports D1 D2
[    0.147046] pci 0000:00:01.0: ASPM: current common clock configuration is broken, reconfiguring
[    0.173547] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.173552] pci 0000:00:01.0:   bridge window [io  0x1000-0x1fff]
[    0.173557] pci 0000:00:01.0:   bridge window [mem 0xe0200000-0xe04fffff]
[    0.173562] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.173621] pci 0000:00:1c.0: PCI bridge to [bus 20]
[    0.173693] pci 0000:3f:00.0: [14e4:1600] type 00 class 0x020000
[    0.173723] pci 0000:3f:00.0: reg 0x10: [mem 0xe0500000-0xe050ffff 64bit]
[    0.173786] pci 0000:3f:00.0: enabling Extended Tags
[    0.173853] pci 0000:3f:00.0: PME# supported from D3hot D3cold
[    0.173932] pci 0000:3f:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    0.173942] pci 0000:00:1c.1: PCI bridge to [bus 3f]
[    0.173948] pci 0000:00:1c.1:   bridge window [mem 0xe0500000-0xe07fffff]
[    0.173971] pci_bus 0000:05: extended config space not accessible
[    0.174031] pci 0000:00:1e.0: PCI bridge to [bus 05] (subtractive decode)
[    0.174041] pci 0000:00:1e.0:   bridge window [mem 0xf4000000-0xfebfffff window] (subtractive decode)
[    0.174043] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.174045] pci 0000:00:1e.0:   bridge window [io  0x1000-0x2fff window] (subtractive decode)
[    0.174047] pci 0000:00:1e.0:   bridge window [io  0x3000-0x6fff window] (subtractive decode)
[    0.174049] pci 0000:00:1e.0:   bridge window [io  0x7000-0xafff window] (subtractive decode)
[    0.174051] pci 0000:00:1e.0:   bridge window [io  0xb000-0xffff window] (subtractive decode)
[    0.174053] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.174055] pci 0000:00:1e.0:   bridge window [mem 0xd0000000-0xefffffff window] (subtractive decode)
[    0.174075] pci_bus 0000:00: on NUMA node 0
[    0.174687] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.174780] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.174871] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *10 11 14 15)
[    0.174961] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 14 15)
[    0.175049] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 14 15)
[    0.175137] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 *11 14 15)
[    0.175225] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 *11 14 15)
[    0.175312] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
[    0.175567] SCSI subsystem initialized
[    0.175584] libata version 3.00 loaded.
[    0.175584] ACPI: bus type USB registered
[    0.175584] usbcore: registered new interface driver usbfs
[    0.175584] usbcore: registered new interface driver hub
[    0.175584] usbcore: registered new device driver usb
[    0.175584] Advanced Linux Sound Architecture Driver Initialized.
[    0.175584] PCI: Using ACPI for IRQ routing
[    0.175584] PCI: pci_cache_line_size set to 64 bytes
[    0.175584] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    0.175584] e820: reserve RAM buffer [mem 0xcffdb000-0xcfffffff]
[    0.175584] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[    0.175584] hpet: 3 channels of 0 reserved for per-cpu timers
[    0.175584] clocksource: Switched to clocksource tsc-early
[    0.175584] pnp: PnP ACPI init
[    0.175584] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.175584] pnp 00:01: Plug and Play ACPI device, IDs PNP0f13 PNP0f0e (active)
[    0.175584] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.175584] pnp 00:03: Plug and Play ACPI device, IDs PNP0400 (active)
[    0.175584] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 PNP0500 (active)
[    0.175584] pnp 00:05: Plug and Play ACPI device, IDs PNP0700 (disabled)
[    0.175584] pnp 00:06: Plug and Play ACPI device, IDs BCM0101 PNP0c31 (active)
[    0.175584] system 00:07: [io  0x04d0-0x04d1] has been reserved
[    0.175584] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.175584] system 00:08: [io  0x0400-0x048f] has been reserved
[    0.175584] system 00:08: [io  0xf800-0xf87f] has been reserved
[    0.175584] system 00:08: [io  0xfa00-0xfa3f] has been reserved
[    0.175584] system 00:08: [io  0xfc00-0xfc7f] has been reserved
[    0.175584] system 00:08: [io  0xfc80-0xfcff] has been reserved
[    0.175584] system 00:08: [io  0xfe00-0xfe7f] has been reserved
[    0.175584] system 00:08: [io  0xfe80-0xfeff] has been reserved
[    0.175584] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.176040] system 00:09: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.176043] system 00:09: [mem 0x00100000-0xcfffffff] could not be reserved
[    0.176046] system 00:09: [mem 0x000d4000-0x000fffff] could not be reserved
[    0.176048] system 00:09: [mem 0xfec01000-0xfed3ffff] has been reserved
[    0.176051] system 00:09: [mem 0xfed40000-0xffffffff] could not be reserved
[    0.176053] system 00:09: [mem 0xf0000000-0xf3ffffff] has been reserved
[    0.176055] system 00:09: [mem 0x000d0000-0x000d3fff] has been reserved
[    0.176062] system 00:09: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.176072] pnp: PnP ACPI: found 10 devices
[    0.178030] thermal_sys: Registered thermal governor 'step_wise'
[    0.182576] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.182586] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 20] add_size 1000
[    0.182589] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 20] add_size 200000 add_align 100000
[    0.182592] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 20] add_size 200000 add_align 100000
[    0.182595] pci 0000:00:1c.1: bridge window [io  0x1000-0x0fff] to [bus 3f] add_size 1000
[    0.182597] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3f] add_size 200000 add_align 100000
[    0.182608] pci 0000:00:1c.0: BAR 8: assigned [mem 0xf4000000-0xf41fffff]
[    0.182615] pci 0000:00:1c.0: BAR 9: assigned [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182620] pci 0000:00:1c.1: BAR 9: assigned [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182624] pci 0000:00:1c.0: BAR 7: assigned [io  0x3000-0x3fff]
[    0.182627] pci 0000:00:1c.1: BAR 7: assigned [io  0x4000-0x4fff]
[    0.182632] pci 0000:01:00.0: BAR 6: assigned [mem 0xe0200000-0xe021ffff pref]
[    0.182635] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.182638] pci 0000:00:01.0:   bridge window [io  0x1000-0x1fff]
[    0.182642] pci 0000:00:01.0:   bridge window [mem 0xe0200000-0xe04fffff]
[    0.182645] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.182649] pci 0000:00:1c.0: PCI bridge to [bus 20]
[    0.182652] pci 0000:00:1c.0:   bridge window [io  0x3000-0x3fff]
[    0.182656] pci 0000:00:1c.0:   bridge window [mem 0xf4000000-0xf41fffff]
[    0.182660] pci 0000:00:1c.0:   bridge window [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182666] pci 0000:00:1c.1: PCI bridge to [bus 3f]
[    0.182668] pci 0000:00:1c.1:   bridge window [io  0x4000-0x4fff]
[    0.182673] pci 0000:00:1c.1:   bridge window [mem 0xe0500000-0xe07fffff]
[    0.182676] pci 0000:00:1c.1:   bridge window [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182682] pci 0000:00:1e.0: PCI bridge to [bus 05]
[    0.182693] pci_bus 0000:00: resource 4 [mem 0xf4000000-0xfebfffff window]
[    0.182695] pci_bus 0000:00: resource 5 [io  0x0000-0x0cf7 window]
[    0.182697] pci_bus 0000:00: resource 6 [io  0x1000-0x2fff window]
[    0.182699] pci_bus 0000:00: resource 7 [io  0x3000-0x6fff window]
[    0.182701] pci_bus 0000:00: resource 8 [io  0x7000-0xafff window]
[    0.182703] pci_bus 0000:00: resource 9 [io  0xb000-0xffff window]
[    0.182705] pci_bus 0000:00: resource 10 [mem 0x000a0000-0x000bffff window]
[    0.182707] pci_bus 0000:00: resource 11 [mem 0xd0000000-0xefffffff window]
[    0.182709] pci_bus 0000:01: resource 0 [io  0x1000-0x1fff]
[    0.182711] pci_bus 0000:01: resource 1 [mem 0xe0200000-0xe04fffff]
[    0.182712] pci_bus 0000:01: resource 2 [mem 0xd0000000-0xe01fffff 64bit pref]
[    0.182714] pci_bus 0000:20: resource 0 [io  0x3000-0x3fff]
[    0.182716] pci_bus 0000:20: resource 1 [mem 0xf4000000-0xf41fffff]
[    0.182718] pci_bus 0000:20: resource 2 [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.182720] pci_bus 0000:3f: resource 0 [io  0x4000-0x4fff]
[    0.182722] pci_bus 0000:3f: resource 1 [mem 0xe0500000-0xe07fffff]
[    0.182723] pci_bus 0000:3f: resource 2 [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.182726] pci_bus 0000:05: resource 4 [mem 0xf4000000-0xfebfffff window]
[    0.182727] pci_bus 0000:05: resource 5 [io  0x0000-0x0cf7 window]
[    0.182729] pci_bus 0000:05: resource 6 [io  0x1000-0x2fff window]
[    0.182731] pci_bus 0000:05: resource 7 [io  0x3000-0x6fff window]
[    0.182733] pci_bus 0000:05: resource 8 [io  0x7000-0xafff window]
[    0.182734] pci_bus 0000:05: resource 9 [io  0xb000-0xffff window]
[    0.182736] pci_bus 0000:05: resource 10 [mem 0x000a0000-0x000bffff window]
[    0.182738] pci_bus 0000:05: resource 11 [mem 0xd0000000-0xefffffff window]
[    0.182816] NET: Registered protocol family 2
[    0.182955] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.182972] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.183067] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.183238] TCP: Hash tables configured (established 32768 bind 32768)
[    0.183303] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.183331] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.183394] NET: Registered protocol family 1
[    0.183566] RPC: Registered named UNIX socket transport module.
[    0.183567] RPC: Registered udp transport module.
[    0.183568] RPC: Registered tcp transport module.
[    0.183569] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.184800] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.184813] pci 0000:01:00.1: D0 power state depends on 0000:01:00.0
[    0.184821] PCI: CLS 64 bytes, default 64
[    0.184883] Unpacking initramfs...
[    1.219118] Freeing initrd memory: 6444K
[    1.219625] workingset: timestamp_bits=62 max_order=20 bucket_order=0
[    1.221484] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    1.221614] fuse: init (API version 7.31)
[    1.226734] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    1.226764] io scheduler bfq registered
[    1.227555] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    1.227560] ACPI: Power Button [PBTN]
[    1.227610] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[    1.227613] ACPI: Power Button [PWRF]
[    1.227857] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[    1.248421] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.248674] [drm] radeon kernel modesetting enabled.
[    1.248727] radeon 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 0: 0xd0000000 -> 0xdfffffff
[    1.248729] radeon 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 2: 0xe0400000 -> 0xe041ffff
[    1.248932] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6779 0x174B:0xE164 0x00).
[    1.248978] resource sanity check: requesting [mem 0x000c0000-0x000dffff], which spans more than pnp 00:09 [mem 0x000d0000-0x000d3fff]
[    1.248979] caller 0xffffffff812f4cf7 mapping multiple BARs
[    1.249036] ATOM BIOS: C26401
[    1.249498] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
[    1.249500] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
[    1.249504] [drm] Detected VRAM RAM=1024M, BAR=256M
[    1.249505] [drm] RAM width 64bits DDR
[    1.249569] [TTM] Zone  kernel: Available graphics memory: 1665538 KiB
[    1.249570] [TTM] Initializing pool allocator
[    1.249574] [TTM] Initializing DMA pool allocator
[    1.249595] [drm] radeon: 1024M of VRAM memory ready
[    1.249598] [drm] radeon: 1024M of GTT memory ready.
[    1.249600] [drm] Loading CAICOS Microcode
[    1.249748] [drm] Internal thermal controller without fan control
[    1.253984] [drm] radeon: dpm initialized
[    1.254170] [drm] GART: num cpu pages 262144, num gpu pages 262144
[    1.268829] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[    1.268957] radeon 0000:01:00.0: WB enabled
[    1.268962] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0x(____ptrval____)
[    1.268964] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0x(____ptrval____)
[    1.269738] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0x(____ptrval____)
[    1.269741] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.269742] [drm] Driver supports precise vblank timestamp query.
[    1.269744] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
[    1.269803] radeon 0000:01:00.0: radeon: using MSI.
[    1.269839] [drm] radeon: irq initialized.
[    1.286284] [drm] ring test on 0 succeeded in 2 usecs
[    1.286295] [drm] ring test on 3 succeeded in 6 usecs
[    1.463512] [drm] ring test on 5 succeeded in 2 usecs
[    1.463521] [drm] UVD initialized successfully.
[    1.463703] [drm] ib test on ring 0 succeeded in 0 usecs
[    1.463793] [drm] ib test on ring 3 succeeded in 0 usecs
[    2.123574] [drm] ib test on ring 5 succeeded
[    2.123974] [drm] Radeon Display Connectors
[    2.123975] [drm] Connector 0:
[    2.123976] [drm]   HDMI-A-1
[    2.123977] [drm]   HPD2
[    2.123979] [drm]   DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c
[    2.123979] [drm]   Encoders:
[    2.123981] [drm]     DFP1: INTERNAL_UNIPHY1
[    2.123982] [drm] Connector 1:
[    2.123982] [drm]   DVI-D-1
[    2.123983] [drm]   HPD4
[    2.123985] [drm]   DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c
[    2.123985] [drm]   Encoders:
[    2.123986] [drm]     DFP2: INTERNAL_UNIPHY
[    2.123987] [drm] Connector 2:
[    2.123988] [drm]   VGA-1
[    2.123990] [drm]   DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c
[    2.123990] [drm]   Encoders:
[    2.123991] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[    2.173628] [drm] fb mappable at 0xD0363000
[    2.173629] [drm] vram apper at 0xD0000000
[    2.173630] [drm] size 15728640
[    2.173631] [drm] fb depth is 24
[    2.173632] [drm]    pitch is 5120
[    2.173690] fbcon: radeondrmfb (fb0) is primary device
[    2.173692] fbcon: Deferring console take-over
[    2.173695] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[    2.173773] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:00.0 on minor 0
[    2.173856] parport_pc 00:03: reported by Plug and Play ACPI
[    2.173896] parport0: PC-style at 0x378, irq 7 [PCSPP,EPP]
[    2.223549] tsc: Refined TSC clocksource calibration: 3391.500 MHz
[    2.223558] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x30e2f166364, max_idle_ns: 440795313971 ns
[    2.223585] clocksource: Switched to clocksource tsc
[    2.254016] loop: module loaded
[    2.254172] zram: Added device: zram0
[    2.254488] gpio_ich gpio_ich.1.auto: GPIO from 462 to 511
[    2.254594] ata_piix 0000:00:1f.1: version 2.13
[    2.255168] scsi host0: ata_piix
[    2.255313] scsi host1: ata_piix
[    2.255382] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x20a0 irq 14
[    2.255384] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x20a8 irq 15
[    2.255541] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[    2.433541] scsi host2: ata_piix
[    2.433642] scsi host3: ata_piix
[    2.433690] ata3: SATA max UDMA/133 cmd 0x20d0 ctl 0x20e8 bmdma 0x20b0 irq 19
[    2.433691] ata4: SATA max UDMA/133 cmd 0x20d8 ctl 0x20ec bmdma 0x20b8 irq 19
[    2.433749] tg3.c:v3.137 (May 11, 2014)
[    2.459423] tg3 0000:3f:00.0 eth0: Tigon3 [partno(BCM95752) rev 6001] (PCI Express) MAC address 00:16:35:0d:f2:f3
[    2.459426] tg3 0000:3f:00.0 eth0: attached PHY is 5752 (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[0])
[    2.459429] tg3 0000:3f:00.0 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[    2.459431] tg3 0000:3f:00.0 eth0: dma_rwctrl[76180000] dma_mask[64-bit]
[    2.459498] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.459499] ehci-pci: EHCI PCI platform driver
[    2.459667] ehci-pci 0000:00:1d.7: EHCI Host Controller
[    2.459676] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 1
[    2.459689] ehci-pci 0000:00:1d.7: debug port 1
[    2.463590] ehci-pci 0000:00:1d.7: cache line size of 64 is not supported
[    2.463605] ehci-pci 0000:00:1d.7: irq 20, io mem 0xe0a04000
[    2.463902] ata1.00: ATAPI: HL-DT-ST RW/DVD GCC-4482B, 1.07, max UDMA/33
[    2.493791] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    2.493859] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03
[    2.493862] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.493864] usb usb1: Product: EHCI Host Controller
[    2.493866] usb usb1: Manufacturer: Linux 5.3.0-rc1+ ehci_hcd
[    2.493868] usb usb1: SerialNumber: 0000:00:1d.7
[    2.494138] hub 1-0:1.0: USB hub found
[    2.494148] hub 1-0:1.0: 8 ports detected
[    2.494387] uhci_hcd: USB Universal Host Controller Interface driver
[    2.494523] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    2.494530] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    2.494554] uhci_hcd 0000:00:1d.0: irq 20, io base 0x00002000
[    2.494704] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.03
[    2.494707] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.494708] usb usb2: Product: UHCI Host Controller
[    2.494710] usb usb2: Manufacturer: Linux 5.3.0-rc1+ uhci_hcd
[    2.494712] usb usb2: SerialNumber: 0000:00:1d.0
[    2.494836] hub 2-0:1.0: USB hub found
[    2.494845] hub 2-0:1.0: 2 ports detected
[    2.495100] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    2.495111] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[    2.495143] uhci_hcd 0000:00:1d.1: irq 18, io base 0x00002020
[    2.495179] scsi 0:0:0:0: CD-ROM            HL-DT-ST RW/DVD GCC-4482B 1.07 PQ: 0 ANSI: 5
[    2.495297] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.03
[    2.495300] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.495302] usb usb3: Product: UHCI Host Controller
[    2.495304] usb usb3: Manufacturer: Linux 5.3.0-rc1+ uhci_hcd
[    2.495305] usb usb3: SerialNumber: 0000:00:1d.1
[    2.495426] hub 3-0:1.0: USB hub found
[    2.495435] hub 3-0:1.0: 2 ports detected
[    2.495688] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    2.495694] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[    2.495725] uhci_hcd 0000:00:1d.2: irq 21, io base 0x00002040
[    2.495789] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.03
[    2.495792] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.495794] usb usb4: Product: UHCI Host Controller
[    2.495796] usb usb4: Manufacturer: Linux 5.3.0-rc1+ uhci_hcd
[    2.495797] usb usb4: SerialNumber: 0000:00:1d.2
[    2.495918] hub 4-0:1.0: USB hub found
[    2.495927] hub 4-0:1.0: 2 ports detected
[    2.496166] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[    2.496172] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[    2.496205] uhci_hcd 0000:00:1d.3: irq 22, io base 0x00002060
[    2.496263] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.03
[    2.496266] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.496268] usb usb5: Product: UHCI Host Controller
[    2.496270] usb usb5: Manufacturer: Linux 5.3.0-rc1+ uhci_hcd
[    2.496271] usb usb5: SerialNumber: 0000:00:1d.3
[    2.496387] hub 5-0:1.0: USB hub found
[    2.496396] hub 5-0:1.0: 2 ports detected
[    2.496536] usbcore: registered new interface driver uas
[    2.496566] usbcore: registered new interface driver usb-storage
[    2.496595] usbcore: registered new interface driver pl2303
[    2.496602] usbserial: USB Serial support registered for pl2303
[    2.496650] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12
[    2.499392] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.499397] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.499577] rtc_cmos 00:00: RTC can wake from S4
[    2.499719] rtc_cmos 00:00: registered as rtc0
[    2.499740] rtc_cmos 00:00: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[    2.499762] intel_powerclamp: No package C-state available
[    2.499792] usbcore: registered new interface driver usbhid
[    2.499793] usbhid: USB HID core driver
[    2.503518] input: HP WMI hotkeys as /devices/virtual/input/input3
[    2.505879] NET: Registered protocol family 17
[    2.506094] sched_clock: Marking stable (2505724820, 221694)->(2629097691, -123151177)
[    2.506437] rtc_cmos 00:00: setting system clock to 2019-07-25T08:41:45 UTC (1564044105)
[    2.507894] ALSA device list:
[    2.507897]   No soundcards found.
[    2.509438] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input4
[    2.513461] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC260: line_outs=1 (0x15/0x0/0x0/0x0/0x0) type:line
[    2.513464] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=1 (0x11/0x0/0x0/0x0/0x0)
[    2.513466] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x10/0x0/0x0/0x0/0x0)
[    2.513468] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[    2.513470] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[    2.513472] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x13
[    2.513474] snd_hda_codec_realtek hdaudioC0D0:      Line=0x14
[    2.513475] snd_hda_codec_realtek hdaudioC0D0:      Aux=0xf
[    2.522564] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
[    2.522655] input: HDA Intel Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
[    2.522735] input: HDA Intel Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[    2.530163] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    2.553793] random: fast init done
[    2.606844] ata3.00: ATA-7: ST3160828AS, 3.02, max UDMA/100
[    2.606847] ata3.00: 312581808 sectors, multi 16: LBA48 
[    2.614405] sr 0:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
[    2.614408] cdrom: Uniform CD-ROM driver Revision: 3.20
[    2.614570] sr 0:0:0:0: Attached scsi CD-ROM sr0
[    2.614845] scsi 2:0:0:0: Direct-Access     ATA      ST3160828AS      3.02 PQ: 0 ANSI: 5
[    2.615179] sd 2:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[    2.615199] sd 2:0:0:0: [sda] Write Protect is off
[    2.615203] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.615231] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.636119]  sda: sda1 sda2 sda3
[    2.636423] sd 2:0:0:0: [sda] Attached SCSI disk
[    2.636861] Freeing unused kernel image memory: 800K
[    2.673536] Write protecting the kernel read-only data: 14336k
[    2.674894] Freeing unused kernel image memory: 2020K
[    2.675349] Freeing unused kernel image memory: 756K
[    2.675703] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    2.675705] Run /init as init process
[    2.810746] tg3 0000:3f:00.0 enp63s0: renamed from eth0
[    3.033565] usb 2-2: new low-speed USB device number 2 using uhci_hcd
[    3.332582] usb 2-2: New USB device found, idVendor=04d9, idProduct=048e, bcdDevice= 9.10
[    3.332588] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.371002] input: HID 04d9:048e as /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.0/0003:04D9:048E.0001/input/input10
[    3.371316] hid-generic 0003:04D9:048E.0001: input: USB HID v1.10 Mouse [HID 04d9:048e] on usb-0000:00:1d.0-2/input0
[    4.089631] random: plymouthd: uninitialized urandom read (8 bytes read)
[    4.089853] random: plymouthd: uninitialized urandom read (8 bytes read)
[    4.265467] EXT4-fs (sda2): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[    5.667031] systemd[1]: systemd 240 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[    5.667153] systemd[1]: Detected architecture x86-64.
[    5.676322] systemd[1]: Set hostname to <presler>.
[    5.687348] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
[    7.350202] random: systemd: uninitialized urandom read (16 bytes read)
[    7.363175] random: systemd: uninitialized urandom read (16 bytes read)
[    7.363291] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    7.363441] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
[    7.363461] random: systemd: uninitialized urandom read (16 bytes read)
[    7.363864] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[    7.363914] systemd[1]: Reached target User and Group Name Lookups.
[    7.364134] systemd[1]: Listening on Journal Socket (/dev/log).
[    7.364271] systemd[1]: Listening on udev Kernel Socket.
[    7.637494] EXT4-fs (sda2): re-mounted. Opts: noauto_da_alloc,commit=60
[    8.665235] systemd-journald[225]: Received request to flush runtime journal from PID 1
[   11.289595] EXT4-fs (sda1): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[   11.368923] EXT4-fs (sda3): mounted filesystem with writeback data mode. Opts: noauto_da_alloc,commit=60
[   11.609409] random: crng init done
[   11.609413] random: 5 urandom warning(s) missed due to ratelimiting
[   13.695995] tg3 0000:3f:00.0 enp63s0: Link is up at 1000 Mbps, full duplex
[   13.696000] tg3 0000:3f:00.0 enp63s0: Flow control is off for TX and off for RX
[   14.453689] zram0: detected capacity change from 0 to 2734415872
[   15.023552] Adding 2670324k swap on /dev/zram0.  Priority:100 extents:1 across:2670324k SSDsc
[   18.419637] fbcon: Taking over console
[   18.420186] Console: switching to colour frame buffer device 160x64

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D)
  2019-07-25  9:02       ` Rui Salvaterra
@ 2019-07-25  9:37         ` Thomas Gleixner
  2019-07-25  9:51           ` Rui Salvaterra
  0 siblings, 1 reply; 8+ messages in thread
From: Thomas Gleixner @ 2019-07-25  9:37 UTC (permalink / raw)
  To: Rui Salvaterra; +Cc: LKML, x86, Daniel Drake

[-- Attachment #1: Type: text/plain, Size: 1885 bytes --]

Rui,

On Thu, 25 Jul 2019, Rui Salvaterra wrote:
> On Thu, 25 Jul 2019 at 07:28, Thomas Gleixner <tglx@linutronix.de> wrote:
> >
> > The only reason I can think of is that the HPET on that machine has a weird
> > register state (it's not advertised by the BIOS ... )
> >
> > But that does not explain the boot failure completely. If the HPET is not
> > available then the kernel should automatically do the right thing and fall
> > back to something else.
> 
> This may be a useful data point, the relevant part of the dmesg on a
> pristine 5.3-rc1 with clocksource=jiffies:

Duh. Yes, this explains it nicely.

> [    1.123548] clocksource: timekeeping watchdog on CPU1: Marking
> clocksource 'tsc-early' as unstable because the skew is too large:
> [    1.123552] clocksource:                       'hpet' wd_now: 33
> wd_last: 33 mask: ffffffff

The HPET counter check succeeded, but the early enable and the following
reconfiguration confused it completely. So the HPET is not counting:

	'hpet' wd_now: 33 wd_last: 33 mask: ffffffff

Which is a full explanation for the boot fail because if the counter is not
working then the HPET timer is not expiring and the early boot is waiting
for HPET to fire forever.

> > Then boot these kernels with 'hpet=disable' on the command line and see
> > whether they come up. If so please provide the same output.
> 
> Fortunately (as I'm doing this remotely) they did come up.
> With hpet=disabled…
> 
> Linux 5.2:
> available_clocksource: tsc acpi_pm
> current_clocksource: tsc
> 
> Linux 5.3-rc1 patched:
> available_clocksource: tsc acpi_pm
> current_clocksource: tsc

That's consistent with the above. 5.3-rc1 unpatched would of course boot as
well with hpet=disable now that we know the root cause.

I'll write a changelog and route it to Linus for -rc2.

Thanks a lot for debugging this and providing all the information!

       tglx

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D)
  2019-07-25  9:37         ` Thomas Gleixner
@ 2019-07-25  9:51           ` Rui Salvaterra
  0 siblings, 0 replies; 8+ messages in thread
From: Rui Salvaterra @ 2019-07-25  9:51 UTC (permalink / raw)
  To: Thomas Gleixner; +Cc: LKML, x86, Daniel Drake

Hi, Thomas,

On Thu, 25 Jul 2019 at 10:37, Thomas Gleixner <tglx@linutronix.de> wrote:
>
> Duh. Yes, this explains it nicely.
>
> > [    1.123548] clocksource: timekeeping watchdog on CPU1: Marking
> > clocksource 'tsc-early' as unstable because the skew is too large:
> > [    1.123552] clocksource:                       'hpet' wd_now: 33
> > wd_last: 33 mask: ffffffff
>
> The HPET counter check succeeded, but the early enable and the following
> reconfiguration confused it completely. So the HPET is not counting:
>
>         'hpet' wd_now: 33 wd_last: 33 mask: ffffffff
>
> Which is a full explanation for the boot fail because if the counter is not
> working then the HPET timer is not expiring and the early boot is waiting
> for HPET to fire forever.

Interesting. Thanks for the detailed explanation!

> That's consistent with the above. 5.3-rc1 unpatched would of course boot as
> well with hpet=disable now that we know the root cause.

I guess that's the only thing I hadn't tried, hindsight is 20/20. :)

> I'll write a changelog and route it to Linus for -rc2.
>
> Thanks a lot for debugging this and providing all the information!

My pleasure! I'm glad to have this old workhorse chugging along again.

Thanks,
Rui

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [tip:x86/urgent] x86/hpet: Undo the early counter is counting check
  2019-07-25  6:28     ` Thomas Gleixner
  2019-07-25  9:02       ` Rui Salvaterra
@ 2019-07-25 10:25       ` tip-bot for Thomas Gleixner
  1 sibling, 0 replies; 8+ messages in thread
From: tip-bot for Thomas Gleixner @ 2019-07-25 10:25 UTC (permalink / raw)
  To: linux-tip-commits; +Cc: rsalvaterra, mingo, tglx, linux-kernel, hpa

Commit-ID:  643d83f0a3518d6fbcf88f970de0340a5aa6b5a2
Gitweb:     https://git.kernel.org/tip/643d83f0a3518d6fbcf88f970de0340a5aa6b5a2
Author:     Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Thu, 25 Jul 2019 08:28:45 +0200
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Thu, 25 Jul 2019 12:21:32 +0200

x86/hpet: Undo the early counter is counting check

Rui reported that on a Pentium D machine which has HPET forced enabled
because it is not advertised by ACPI, the early counter is counting check
leads to a silent boot hang.

The reason is that the ordering of checking the counter first and then
reconfiguring the HPET fails to work on that machine. As the HPET is not
advertised and presumably not initialized by the BIOS the early enable and
the following reconfiguration seems to bring it into a broken state. Adding
clocksource=jiffies to the command line results in the following
clocksource watchdog warning:

  clocksource: timekeeping watchdog on CPU1:
  Marking clocksource 'tsc-early' as unstable because the skew is too large:
  clocksource:  'hpet' wd_now: 33 wd_last: 33 mask: ffffffff

That clearly shows that the HPET is not counting after it got reconfigured
and reenabled. If the counter is not working then the HPET timer is not
expiring either, which explains the boot hang.

Move the counter is counting check after the full configuration again to
unbreak these systems.

Reported-by: Rui Salvaterra <rsalvaterra@gmail.com>
Fixes: 3222daf970f3 ("x86/hpet: Separate counter check out of clocksource register code")
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Link: https://lkml.kernel.org/r/alpine.DEB.2.21.1907250810530.1791@nanos.tec.linutronix.de

---
 arch/x86/kernel/hpet.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index c43e96a938d0..c6f791bc481e 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -827,10 +827,6 @@ int __init hpet_enable(void)
 	if (!hpet_cfg_working())
 		goto out_nohpet;
 
-	/* Validate that the counter is counting */
-	if (!hpet_counting())
-		goto out_nohpet;
-
 	/*
 	 * Read the period and check for a sane value:
 	 */
@@ -896,6 +892,14 @@ int __init hpet_enable(void)
 	}
 	hpet_print_config();
 
+	/*
+	 * Validate that the counter is counting. This needs to be done
+	 * after sanitizing the config registers to properly deal with
+	 * force enabled HPETs.
+	 */
+	if (!hpet_counting())
+		goto out_nohpet;
+
 	clocksource_register_hz(&clocksource_hpet, (u32)hpet_freq);
 
 	if (id & HPET_ID_LEGSUP) {

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2019-07-25 10:25 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-24 10:51 [BUG] Linux 5.3-rc1: timer problem on x86-64 (Pentium D) Rui Salvaterra
2019-07-24 11:02 ` Thomas Gleixner
2019-07-25  0:13   ` Rui Salvaterra
2019-07-25  6:28     ` Thomas Gleixner
2019-07-25  9:02       ` Rui Salvaterra
2019-07-25  9:37         ` Thomas Gleixner
2019-07-25  9:51           ` Rui Salvaterra
2019-07-25 10:25       ` [tip:x86/urgent] x86/hpet: Undo the early counter is counting check tip-bot for Thomas Gleixner

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