PCI oddities on Dell Inspiron 5000e w/ 2.4.x

PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Jeff Lessem]

I have a Dell Inspiron 5000e which shows some odd behavior related to
the PCI and PCMCIA systems.  I believe this problem is related to the
kernel more than the PCMCIA modules, because the "fix" involves
booting the system to 2.2 and then into 2.4.  Though I am now using
different PCMCIA versions under 2.2 and 2.4, when the problem
originally appeared I was using the same PCMCIA version under both
kernels and it exhibited the same behavior I describe below.

After a power-off cold-boot into a 2.4 kernel the PCMCIA modules from
David Hind's external PCMCIA package are not able to load.  This
problem is present in the latest 2.4.2 and has been present through
the pre-2.4 series.  The error given is:

Linux PCMCIA Card Services 3.1.24
  kernel build: 2.4.2 unknown
  options:  [pci] [cardbus] [apm]
Intel PCIC probe: PCI: Found IRQ 11 for device 00:04.0
PCI: The same IRQ used for device 00:04.1
PCI: The same IRQ used for device 01:00.0

  Bad bridge mapping at 0x13ff0000!
not found.
ds: no socket drivers loaded!

To re-enable PCMCIA I have to power off, boot 2.2.17, load the PCMCIA
modules (version 3.1.21), and then reboot without a power off to
2.4.x.  This setup will continue to work across reboots as long as the
machines is not turned off.  As best I can tell, none of these steps
are superstitious, because if I leave one out then things do not
work.  I am not as confident about the importance of the version
numbers, because I have not tried anything past 2.2.17 and 3.1.21 to
do the "reset".  I have tried BIOS, Direct, and Any PCI access with
identical results.

The output from the loading of PCMCIA under 2.2.17 is:

Linux PCMCIA Card Services 3.1.21
  kernel build: 2.2.17 unknown
  options:  [pci] [cardbus] [apm]
PCI routing table version 1.0 at 0xfdf50
  00:04.0 -> irq 11
  00:04.1 -> irq 11
Intel PCIC probe: 
  TI 1225 rev 01 PCI-to-CardBus at slot 00:04, mem 0x68000000
 host opts [0]: [ring] [serial pci & irq] [pci irq 11] [lat 168/32] [bus 32/34]
 host opts [1]: [ring] [serial pci & irq] [pci irq 11] [lat 168/32] [bus 35/37]
    ISA irqs (scanned) = 3,4,7,9,10,15 PCI status changes

and when the PCMCIA modules properly load under 2.4.2 I get:

Linux PCMCIA Card Services 3.1.24
  kernel build: 2.4.2 unknown
  options:  [pci] [cardbus] [apm]
Intel PCIC probe: PCI: Found IRQ 11 for device 00:04.0
PCI: The same IRQ used for device 00:04.1
PCI: The same IRQ used for device 01:00.0
PCI: Found IRQ 11 for device 00:04.1
PCI: The same IRQ used for device 00:04.0
PCI: The same IRQ used for device 01:00.0
  TI 1225 rev 01 PCI-to-CardBus at slot 00:04, mem 0x68000000
  host opts [0]: [ring] [serial pci & irq] [pci irq 11] [lat 168/32] [bus 2/5]
  host opts [1]: [ring] [serial pci & irq] [pci irq 11] [lat 168/32] [bus 6/9]
    ISA irqs (scanned) = 3,4,7,10,15 PCI status changes

The PCI messages I get from the kernel during boot are:

PCI: PCI BIOS revision 2.10 entry at 0xfd9ae, last bus=1
PCI: Probing PCI hardware
PCI: Using IRQ router PIIX [8086/7110] at 00:07.0
PCI: Found IRQ 11 for device 00:04.0
PCI: The same IRQ used for device 00:04.1
PCI: The same IRQ used for device 01:00.0
PCI: Cannot allocate resource region 4 of device 00:07.1
  got res[1080:108f] for resource 4 of Intel Corporation 82371AB PIIX4 IDE
Limiting direct PCI/PCI transfers.

and lspci -v:

00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
	Flags: bus master, medium devsel, latency 64
	Memory at e0000000 (32-bit, prefetchable) [size=64M]
	Capabilities: [a0] AGP version 1.0

00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) (prog-if 00 [Normal decode])
	Flags: bus master, 66Mhz, medium devsel, latency 128
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f4000000-f40fffff
	Prefetchable memory behind bridge: f8000000-fbffffff

00:04.0 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Flags: bus master, medium devsel, latency 168, IRQ 11
	Memory at 68000000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=02, subordinate=05, sec-latency=32
	I/O window 0: 00000000-00000003
	I/O window 1: 00000000-00000003
	16-bit legacy interface ports at 0001

00:04.1 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Flags: bus master, medium devsel, latency 168, IRQ 11
	Memory at 68001000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=06, subordinate=09, sec-latency=32
	I/O window 0: 00000000-00000003
	I/O window 1: 00000000-00000003
	16-bit legacy interface ports at 0001

00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
	Flags: bus master, medium devsel, latency 0

00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master])
	Flags: bus master, medium devsel, latency 64
	I/O ports at 1080 [size=16]

00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI])
	Flags: bus master, medium devsel, latency 64, IRQ 5
	I/O ports at 1060 [size=32]

00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 03)
	Flags: medium devsel

00:08.0 Multimedia audio controller: ESS Technology ES1978 Maestro 2E (rev 10)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Flags: bus master, medium devsel, latency 64, IRQ 5
	I/O ports at 1400 [size=256]
	Capabilities: [c0] Power Management version 2

01:00.0 VGA compatible controller: ATI Technologies Inc Mobility M3 AGP 2x (rev 02) (prog-if 00 [VGA])
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Flags: bus master, stepping, fast Back2Back, 66Mhz, medium devsel, latency 66, IRQ 11
	Memory at f8000000 (32-bit, prefetchable) [size=64M]
	I/O ports at 2000 [size=256]
	Memory at f4000000 (32-bit, non-prefetchable) [size=16K]
	Expansion ROM at <unassigned> [disabled] [size=128K]
	Capabilities: [50] AGP version 2.0
	Capabilities: [5c] Power Management version 2

If any additional information would be useful in tracking down this
problem please let me know.  This might be apocryphal, but I don't
believe the problem occured until after the first time I used a
32-bit PC-CARD ethernet card.  It is my recollection that I had no
problems during the first months I owned the machine when I only used
16-bit cards.

--
Thanks,
Jeff Lessem.

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Jeff Lessem]

In your message of: Thu, 22 Feb 2001 15:19:15 EST, you write:
>I'm a little confused by what you mean when you say PCMCIA modules, are you
>referring to the actual PCMCIA socket drivers themselves?  If so, perhaps

Yes, the i82365 module does not load.

>this is why you have problems and I don't.  Linux 2.4 includes support for
>the Cardbus driver internally, simply make sure you enable Hot Plug support,
>and build PCMCIA and Cardbus support right into the kernel.

I took your advice and used the kernel drivers from 2.4.2.  I built
the Cardbus and i82365 drivers into the kernel.  This shows the exact
same behavior, after a power-on reboot I get:

Yenta IRQ list 06d8, PCI irq11
Socket status: 30000006
Yenta IRQ list 06d8, PCI irq11
Socket status: 30000006

and the wvlan_cs module from the external PCMCIA package loads and
works without problems.  However, after powering off the status
message during boot is:

Yenta IRQ list 0000, PCI irq11
Socket status: 35fb54ce
Yenta IRQ list 0000, PCI irq11
Socket status: 22b1dcee

and though the cardmgr loads it does not respond to card events,
i.e. inserting a card produces *no* effect, there is not a beep, or
any logged messages.  Rebooting with 2.2.17 fixes the problem and
2.4.2 then works again.  It looks to me like something in the PCI bus
isn't setup correctly by the 2.4 kernels, but chasing that down is way
beyond my ability, hence the post to linux-kernel.

--
Jeff Lessem.

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Tom Sightler]

> I took your advice and used the kernel drivers from 2.4.2.  I built
> the Cardbus and i82365 drivers into the kernel.  This shows the exact
> same behavior, after a power-on reboot I get:

You don't need the i82365 driver, only the Cardbus (yenta) driver.  I don't
think this would cause your problem, but it's possible, maybe try without
it.

> and though the cardmgr loads it does not respond to card events,
> i.e. inserting a card produces *no* effect, there is not a beep, or
> any logged messages.  Rebooting with 2.2.17 fixes the problem and
> 2.4.2 then works again.  It looks to me like something in the PCI bus
> isn't setup correctly by the 2.4 kernels, but chasing that down is way
> beyond my ability, hence the post to linux-kernel.

What's strange is that I have the exact same type of machine and I don't see
this problem, could you forward me your kernel config as well?  I'll compare
that, and your info from your previous message to mine and see if we can
find a difference.

Later,
Tom

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Barry K. Nathan]

Tom Sightler wrote:
> What's strange is that I have the exact same type of machine and I don't see
> this problem, could you forward me your kernel config as well?  I'll compare
> that, and your info from your previous message to mine and see if we can
> find a difference.

Another variable, perhaps, is the BIOS version. (If you have Quick Boot or
whatever it's called enabled (which is the factory default), you'll have
to hit F2 when the "Dell" screen appears at startup, to try to enter the
BIOS setup (before Setup starts, it will show the BIOS version number and
a bunch of other stuff).)

I have a working machine, with BIOS A04. (Strangely enough, my Inspiron
5000e came with BIOS A03, and a floppy disk with A04, along with
instructions with a "do not use this BIOS flasher unless you have [some
werid video-related problem]" type of disclaimer. Since I was having those
APM oopses under Linux, I decided to try upgrading. It didn't fix the
oopses, though.)

Anyway, maybe the BIOS version is relevant to this problem as well.

-Barry K. Nathan <barryn@pobox.com>

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Brad Douglas]

On 22 Feb 2001 23:01:14 -0800, Barry K. Nathan wrote:
> Tom Sightler wrote:
> > What's strange is that I have the exact same type of machine and I don't see
> > this problem, could you forward me your kernel config as well?  I'll compare
> > that, and your info from your previous message to mine and see if we can
> > find a difference.
> 
> Another variable, perhaps, is the BIOS version. (If you have Quick Boot or
> whatever it's called enabled (which is the factory default), you'll have
> to hit F2 when the "Dell" screen appears at startup, to try to enter the
> BIOS setup (before Setup starts, it will show the BIOS version number and
> a bunch of other stuff).)
> 
> I have a working machine, with BIOS A04. (Strangely enough, my Inspiron
> 5000e came with BIOS A03, and a floppy disk with A04, along with
> instructions with a "do not use this BIOS flasher unless you have [some
> werid video-related problem]" type of disclaimer. Since I was having those
> APM oopses under Linux, I decided to try upgrading. It didn't fix the
> oopses, though.)

I have a BIOS that'll fix your APM problems, at a minimum.  Anyone who
wants it can email me privately, since the site I put it up on no longer
exists...

Brad Douglas
brad@neruo.com
http://www.linux-fbdev.org

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Jeff Lessem]

In your message of: Thu, 22 Feb 2001 19:40:03 PST, you write:
>Can you do a full "lspci -vvxxx" (as root) both on a working and a
>non-working setup, and send the two files to the kernel list and cc to
>me?

No problem, the listings are below.  Both listings were done on a
freshly booted system.  The only difference in system states was that
the i82365 modules had loaded.  The "broken" listing was done after a
power-off boot into 2.4.2, and the "working" listing was done after a
power-on boot to 2.4.2 from 2.2.17.  If any additional information
would be helpful, just ask.

------Working lspci -vvxxx in 2.4.2

00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
	Latency: 64
	Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M]
	Capabilities: [a0] AGP version 1.0
		Status: RQ=31 SBA+ 64bit- FW- Rate=x2
		Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
00: 86 80 90 71 06 01 10 22 03 00 00 06 00 40 00 00
10: 08 00 00 e0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 a0 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 0c 02 00 ff 00 00 00 09 03 10 11 11 00 10 13 11
60: 00 00 10 20 28 28 28 28 00 00 00 00 00 a0 00 00
70: 20 1f 0a 78 a0 01 07 01 26 1c dc 00 10 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 04 61 00 00 00 05 00 00 00 00 00 00
a0: 02 00 10 00 02 02 00 1f 00 00 00 00 00 00 00 00
b0: 80 20 00 00 30 00 00 00 00 00 11 13 20 10 00 00
c0: 00 00 00 00 00 00 00 00 18 0c 80 01 18 00 00 00
d0: 00 00 00 00 00 00 00 00 0c 00 00 00 00 00 00 00
e0: 4c ad ff bb 8a 3e 00 80 2c d3 f7 cf 9d 3e 00 00
f0: 40 01 00 00 00 f8 00 60 20 0f 00 00 00 00 00 00

00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 128
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f4000000-f40fffff
	Prefetchable memory behind bridge: f8000000-fbffffff
	BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B+
00: 86 80 91 71 1f 00 20 02 03 00 04 06 00 80 01 00
10: 00 00 00 00 00 00 00 00 00 01 01 40 20 20 a0 22
20: 00 f4 00 f4 00 f8 f0 fb 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8c 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:04.0 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 168, cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 68000000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=02, subordinate=05, sec-latency=32
	I/O window 0: 00000000-00000003
	I/O window 1: 00000000-00000003
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
	16-bit legacy interface ports at 0001
00: 4c 10 1c ac 07 00 10 02 01 00 07 06 08 a8 82 00
10: 00 00 00 68 a0 00 00 02 00 02 05 20 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 ff 01 c0 07
40: c0 14 11 00 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 60 b0 44 20 00 00 00 00 00 00 00 00 02 1c 02 01
90: c0 82 66 60 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 21 7e 00 00 80 00 11 00 00 00 0f 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:04.1 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 168, cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 68001000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=06, subordinate=09, sec-latency=32
	I/O window 0: 00000000-00000003
	I/O window 1: 00000000-00000003
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
	16-bit legacy interface ports at 0001
00: 4c 10 1c ac 07 00 10 02 01 00 07 06 08 a8 82 00
10: 00 10 00 68 a0 00 00 02 00 06 09 20 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 ff 01 c0 07
40: c0 14 11 00 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 60 b0 44 20 00 00 00 00 00 00 00 00 02 1c 02 01
90: c0 82 66 60 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 21 7e 00 00 80 00 11 00 00 00 0f 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
00: 86 80 10 71 0f 00 80 02 02 00 80 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 4d 00 f3 04
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 0b 80 80 05 d0 00 00 00 00 f2 00 00 00 00 00 00
70: 00 00 00 00 00 00 0c 0c 00 00 00 00 00 00 00 00
80: 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 06 00 01 70 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 25 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master])
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 64
	Region 4: I/O ports at 1080 [size=16]
00: 86 80 11 71 05 00 80 02 01 80 01 01 00 40 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 81 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 07 a3 00 80 00 00 00 00 01 00 02 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI])
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 64
	Interrupt: pin D routed to IRQ 5
	Region 4: I/O ports at 1060 [size=32]
00: 86 80 12 71 05 00 80 02 01 00 03 0c 00 40 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 61 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 05 04 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 03)
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
00: 86 80 13 71 03 00 80 02 03 00 80 06 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 01 10 00 00 0f ff bf 2f 21 3a 00 00 00 10 00 02
50: 00 50 1d 00 c0 c1 ff 0f 57 80 00 02 00 00 00 80
60: 80 00 c0 62 00 00 00 98 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 70 03 01 00
80: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 41 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:08.0 Multimedia audio controller: ESS Technology ES1978 Maestro 2E (rev 10)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Interrupt: pin A routed to IRQ 5
	Region 0: I/O ports at 1400 [size=256]
	Capabilities: [c0] Power Management version 2
		Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: 5d 12 78 19 01 00 90 02 10 00 01 04 00 40 00 00
10: 01 14 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 c0 14 11 00
30: 00 00 00 00 c0 00 00 00 00 00 00 00 05 01 02 18
40: 7f 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 c0 01 00 00 00 00 02 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 01 00 22 76 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

01:00.0 VGA compatible controller: ATI Technologies Inc Mobility M3 AGP 2x (rev 02) (prog-if 00 [VGA])
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B+
	Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 66 (2000ns min), cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at f8000000 (32-bit, prefetchable) [size=64M]
	Region 1: I/O ports at 2000 [size=256]
	Region 2: Memory at f4000000 (32-bit, non-prefetchable) [size=16K]
	Expansion ROM at <unassigned> [disabled] [size=128K]
	Capabilities: [50] AGP version 2.0
		Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
		Command: RQ=0 SBA+ AGP- 64bit- FW- Rate=<none>
	Capabilities: [5c] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: 02 10 46 4c 87 02 b0 02 02 00 00 03 08 42 00 00
10: 08 00 00 f8 01 20 00 00 00 00 00 f4 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 c0 14 11 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 08 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 02 5c 20 00 03 02 00 1f 00 02 00 00 01 00 02 06
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

------Broken lspci -vvxxx in 2.4.2

00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
	Latency: 64
	Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M]
	Capabilities: [a0] AGP version 1.0
		Status: RQ=31 SBA+ 64bit- FW- Rate=x2
		Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
00: 86 80 90 71 06 01 10 22 03 00 00 06 00 40 00 00
10: 08 00 00 e0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 a0 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 0c 02 00 ff 00 00 00 09 03 10 11 11 00 10 13 11
60: 00 00 10 20 28 28 28 28 00 00 00 00 00 a0 00 00
70: 20 1f 0a 78 a0 01 07 01 26 1c dc 00 10 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 04 61 00 00 00 05 00 00 00 00 00 00
a0: 02 00 10 00 02 02 00 1f 00 00 00 00 00 00 00 00
b0: 80 20 00 00 30 00 00 00 00 00 76 13 20 10 00 00
c0: 00 00 00 00 00 00 00 00 18 0c 80 01 18 00 00 00
d0: 00 00 00 00 00 00 00 00 0c 00 00 00 00 00 00 00
e0: 4c ad ff bb 8a 3e 00 80 2c d3 f7 cf 9d 3e 00 00
f0: 40 01 00 00 00 f8 00 60 20 0f 00 00 00 00 00 00

00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 128
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f4000000-f40fffff
	Prefetchable memory behind bridge: f8000000-fbffffff
	BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B+
00: 86 80 91 71 1f 00 20 02 03 00 04 06 00 80 01 00
10: 00 00 00 00 00 00 00 00 00 01 01 40 20 20 a0 22
20: 00 f4 00 f4 00 f8 f0 fb 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8c 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:04.0 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 13ff0000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=02, subordinate=05, sec-latency=32
	I/O window 0: 00000000-00000003
	I/O window 1: 00000000-00000003
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite-
	16-bit legacy interface ports at 0001
00: 4c 10 1c ac 07 00 10 02 01 00 07 06 00 00 82 00
10: 00 00 ff 13 a0 00 00 02 00 02 05 20 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 ff 01 c0 03
40: c0 14 11 00 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 60 90 44 20 00 00 00 00 00 00 00 00 02 1c 02 01
90: c0 82 66 60 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 21 7e 00 00 80 00 10 00 00 00 0f 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:04.1 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 13ff1000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=06, subordinate=09, sec-latency=32
	I/O window 0: 00000000-00000003
	I/O window 1: 00000000-00000003
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite-
	16-bit legacy interface ports at 0001
00: 4c 10 1c ac 07 00 10 02 01 00 07 06 00 00 82 00
10: 00 10 ff 13 a0 00 00 02 00 06 09 20 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 ff 01 c0 03
40: c0 14 11 00 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 60 90 44 20 00 00 00 00 00 00 00 00 02 1c 02 01
90: c0 82 66 60 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 21 7e 00 00 80 00 10 00 00 00 0f 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
00: 86 80 10 71 0f 00 80 02 02 00 80 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 4d 00 f3 04
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 0b 80 80 05 d0 00 00 00 00 f2 00 00 00 00 00 00
70: 00 00 00 00 00 00 0c 0c 00 00 00 00 00 00 00 00
80: 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 06 00 01 70 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 25 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master])
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 64
	Region 4: I/O ports at 1080 [size=16]
00: 86 80 11 71 05 00 80 02 01 80 01 01 00 40 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 81 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 07 a3 00 80 00 00 00 00 01 00 02 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI])
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 64
	Interrupt: pin D routed to IRQ 5
	Region 4: I/O ports at 1060 [size=32]
00: 86 80 12 71 05 00 80 02 01 00 03 0c 00 40 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 61 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 05 04 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 03)
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
00: 86 80 13 71 03 00 80 02 03 00 80 06 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 01 10 00 00 0f ff bf 2f 21 3a 00 00 00 10 00 02
50: 00 50 1d 00 c0 c1 ff 0f 57 80 00 02 00 00 00 80
60: 80 00 c0 62 00 00 00 98 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 70 03 01 00
80: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 41 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:08.0 Multimedia audio controller: ESS Technology ES1978 Maestro 2E (rev 10)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Interrupt: pin A routed to IRQ 5
	Region 0: I/O ports at 1400 [size=256]
	Capabilities: [c0] Power Management version 2
		Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: 5d 12 78 19 01 00 90 02 10 00 01 04 00 40 00 00
10: 01 14 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 c0 14 11 00
30: 00 00 00 00 c0 00 00 00 00 00 00 00 05 01 02 18
40: 7f 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 c0 01 00 00 00 00 02 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 01 00 22 76 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

01:00.0 VGA compatible controller: ATI Technologies Inc Mobility M3 AGP 2x (rev 02) (prog-if 00 [VGA])
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B+
	Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 66 (2000ns min), cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at f8000000 (32-bit, prefetchable) [size=64M]
	Region 1: I/O ports at 2000 [size=256]
	Region 2: Memory at f4000000 (32-bit, non-prefetchable) [size=16K]
	Expansion ROM at <unassigned> [disabled] [size=128K]
	Capabilities: [50] AGP version 2.0
		Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
		Command: RQ=0 SBA+ AGP- 64bit- FW- Rate=<none>
	Capabilities: [5c] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: 02 10 46 4c 87 02 b0 02 02 00 00 03 08 42 00 00
10: 08 00 00 f8 01 20 00 00 00 00 00 f4 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 c0 14 11 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 08 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 02 5c 20 00 03 02 00 1f 00 02 00 00 01 00 02 06
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Linus Torvalds]

On Thu, 22 Feb 2001, Jeff Lessem wrote:
> 
> No problem, the listings are below.  Both listings were done on a
> freshly booted system.  The only difference in system states was that
> the i82365 modules had loaded.

Hmm.. You shouldn't be loading any i82365 module at all. You should load
the "yenta_socket" module. 

One of the major differences between working and non-working is that the
non-working thing doesn't have the PCI latency register set. The yenta
driver explicitly sets the latency and cache size numbers, so it reall
ylook slike you should just use that driver and it should work.

		Linus

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Jeff Lessem]

In your message of: Thu, 22 Feb 2001 20:37:15 PST, you write:
>Hmm.. You shouldn't be loading any i82365 module at all. You should load
>the "yenta_socket" module. 

I had gone back to my old ways of useing the external PCMCIA stuff.
Here are the relevant lspci --vvxx listings using the yenta driver
builtin to the kernel.  The main difference I notice between the
working and broken setup is that the memory locations of the CardBus
controller are different.

------working with yenta

00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
	Latency: 64
	Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M]
	Capabilities: [a0] AGP version 1.0
		Status: RQ=31 SBA+ 64bit- FW- Rate=x2
		Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
00: 86 80 90 71 06 01 10 22 03 00 00 06 00 40 00 00
10: 08 00 00 e0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 a0 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 0c 02 00 ff 00 00 00 09 03 10 11 11 00 10 13 11
60: 00 00 10 20 28 28 28 28 00 00 00 00 00 a0 00 00
70: 20 1f 0a 78 a0 01 07 01 26 1c dc 00 10 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 04 61 00 00 00 05 00 00 00 00 00 00
a0: 02 00 10 00 02 02 00 1f 00 00 00 00 00 00 00 00
b0: 80 20 00 00 30 00 00 00 00 00 74 13 20 10 00 00
c0: 00 00 00 00 00 00 00 00 18 0c 80 01 18 00 00 00
d0: 00 00 00 00 00 00 00 00 0c 00 00 00 00 00 00 00
e0: 4c ad ff bb 8a 3e 00 80 2c d3 f7 cf 9d 3e 00 00
f0: 40 01 00 00 00 f8 00 60 20 0f 00 00 00 00 00 00

00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 128
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f4000000-f40fffff
	Prefetchable memory behind bridge: f8000000-fbffffff
	BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B+
00: 86 80 91 71 1f 00 20 02 03 00 04 06 00 80 01 00
10: 00 00 00 00 00 00 00 00 00 01 01 40 20 20 a0 22
20: 00 f4 00 f4 00 f8 f0 fb 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8c 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:04.0 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 168, cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 68000000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=176
	Memory window 0: 14000000-143ff000 (prefetchable)
	Memory window 1: 14400000-147ff000
	I/O window 0: 00001800-000018ff
	I/O window 1: 00001c00-00001cff
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
	16-bit legacy interface ports at 0001
00: 4c 10 1c ac 07 00 10 02 01 00 07 06 08 a8 82 00
10: 00 00 00 68 a0 00 00 02 00 02 02 b0 00 00 00 14
20: 00 f0 3f 14 00 00 40 14 00 f0 7f 14 00 18 00 00
30: fc 18 00 00 00 1c 00 00 fc 1c 00 00 ff 01 c0 05
40: c0 14 11 00 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 60 b0 44 20 00 00 00 00 00 00 00 00 02 1c 02 01
90: c0 82 66 60 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 21 7e 00 00 80 00 11 00 00 00 0f 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:04.1 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 168, cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 68001000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=06, subordinate=06, sec-latency=176
	Memory window 0: 14800000-14bff000 (prefetchable)
	Memory window 1: 14c00000-14fff000
	I/O window 0: 00003000-000030ff
	I/O window 1: 00003400-000034ff
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
	16-bit legacy interface ports at 0001
00: 4c 10 1c ac 07 00 10 02 01 00 07 06 08 a8 82 00
10: 00 10 00 68 a0 00 00 02 00 06 06 b0 00 00 80 14
20: 00 f0 bf 14 00 00 c0 14 00 f0 ff 14 00 30 00 00
30: fc 30 00 00 00 34 00 00 fc 34 00 00 ff 01 c0 05
40: c0 14 11 00 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 60 b0 44 20 00 00 00 00 00 00 00 00 02 1c 02 01
90: c0 82 66 60 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 21 7e 00 00 80 00 11 00 00 00 0f 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
00: 86 80 10 71 0f 00 80 02 02 00 80 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 4d 00 f3 04
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 0b 80 80 05 d0 00 00 00 00 f2 00 00 00 00 00 00
70: 00 00 00 00 00 00 0c 0c 00 00 00 00 00 00 00 00
80: 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 06 00 01 70 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 25 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master])
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 64
	Region 4: I/O ports at 1080 [size=16]
00: 86 80 11 71 05 00 80 02 01 80 01 01 00 40 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 81 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 07 a3 00 80 00 00 00 00 01 00 02 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI])
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 64
	Interrupt: pin D routed to IRQ 5
	Region 4: I/O ports at 1060 [size=32]
00: 86 80 12 71 05 00 80 02 01 00 03 0c 00 40 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 61 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 05 04 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 03)
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
00: 86 80 13 71 03 00 80 02 03 00 80 06 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 01 10 00 00 0f ff bf 2f 21 3a 00 00 00 10 00 02
50: 00 50 1d 00 c0 c1 ff 0f 57 80 00 02 00 00 00 80
60: 80 00 c0 62 00 00 00 98 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 70 03 01 00
80: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 41 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:08.0 Multimedia audio controller: ESS Technology ES1978 Maestro 2E (rev 10)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Interrupt: pin A routed to IRQ 5
	Region 0: I/O ports at 1400 [size=256]
	Capabilities: [c0] Power Management version 2
		Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: 5d 12 78 19 01 00 90 02 10 00 01 04 00 40 00 00
10: 01 14 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 c0 14 11 00
30: 00 00 00 00 c0 00 00 00 00 00 00 00 05 01 02 18
40: 7f 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 c0 01 00 00 00 00 02 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 01 00 22 76 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

01:00.0 VGA compatible controller: ATI Technologies Inc Mobility M3 AGP 2x (rev 02) (prog-if 00 [VGA])
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B+
	Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 66 (2000ns min), cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at f8000000 (32-bit, prefetchable) [size=64M]
	Region 1: I/O ports at 2000 [size=256]
	Region 2: Memory at f4000000 (32-bit, non-prefetchable) [size=16K]
	Expansion ROM at <unassigned> [disabled] [size=128K]
	Capabilities: [50] AGP version 2.0
		Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
		Command: RQ=0 SBA+ AGP- 64bit- FW- Rate=<none>
	Capabilities: [5c] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: 02 10 46 4c 87 02 b0 02 02 00 00 03 08 42 00 00
10: 08 00 00 f8 01 20 00 00 00 00 00 f4 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 c0 14 11 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 08 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 02 5c 20 00 03 02 00 1f 00 02 00 00 01 00 02 06
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

------broken with yenta

00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
	Latency: 64
	Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M]
	Capabilities: [a0] AGP version 1.0
		Status: RQ=31 SBA+ 64bit- FW- Rate=x2
		Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
00: 86 80 90 71 06 01 10 22 03 00 00 06 00 40 00 00
10: 08 00 00 e0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 a0 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 0c 02 00 ff 00 00 00 09 03 10 11 11 00 10 13 11
60: 00 00 10 20 28 28 28 28 00 00 00 00 00 a0 00 00
70: 20 1f 0a 78 a0 01 07 01 26 1c dc 00 10 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 04 61 00 00 00 05 00 00 00 00 00 00
a0: 02 00 10 00 02 02 00 1f 00 00 00 00 00 00 00 00
b0: 80 20 00 00 30 00 00 00 00 00 74 13 20 10 00 00
c0: 00 00 00 00 00 00 00 00 18 0c 80 01 18 00 00 00
d0: 00 00 00 00 00 00 00 00 0c 00 00 00 00 00 00 00
e0: 4c ad ff bb 8a 3e 00 80 2c d3 f7 cf 9d 3e 00 00
f0: 40 01 00 00 00 f8 00 60 20 0f 00 00 00 00 00 00

00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 128
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f4000000-f40fffff
	Prefetchable memory behind bridge: f8000000-fbffffff
	BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B+
00: 86 80 91 71 1f 00 20 02 03 00 04 06 00 80 01 00
10: 00 00 00 00 00 00 00 00 00 01 01 40 20 20 a0 22
20: 00 f4 00 f4 00 f8 f0 fb 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8c 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:04.0 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 168, cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 13ff0000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=176
	Memory window 0: 14000000-143ff000 (prefetchable)
	Memory window 1: 14400000-147ff000
	I/O window 0: 00001800-000018ff
	I/O window 1: 00001c00-00001cff
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
	16-bit legacy interface ports at 0001
00: 4c 10 1c ac 07 00 10 02 01 00 07 06 08 a8 82 00
10: 00 00 ff 13 a0 00 00 02 00 02 02 b0 00 00 00 14
20: 00 f0 3f 14 00 00 40 14 00 f0 7f 14 00 18 00 00
30: fc 18 00 00 00 1c 00 00 fc 1c 00 00 ff 01 c0 05
40: c0 14 11 00 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 60 90 44 20 00 00 00 00 00 00 00 00 02 1c 02 01
90: c0 82 66 60 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 21 7e 00 00 80 00 10 00 00 00 0f 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:04.1 CardBus bridge: Texas Instruments PCI1225 (rev 01)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 168, cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 13ff1000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=00, secondary=06, subordinate=06, sec-latency=176
	Memory window 0: 14800000-14bff000 (prefetchable)
	Memory window 1: 14c00000-14fff000
	I/O window 0: 00003000-000030ff
	I/O window 1: 00003400-000034ff
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt- PostWrite+
	16-bit legacy interface ports at 0001
00: 4c 10 1c ac 07 00 10 02 01 00 07 06 08 a8 82 00
10: 00 10 ff 13 a0 00 00 02 00 06 06 b0 00 00 80 14
20: 00 f0 bf 14 00 00 c0 14 00 f0 ff 14 00 30 00 00
30: fc 30 00 00 00 34 00 00 fc 34 00 00 ff 01 40 05
40: c0 14 11 00 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 60 90 44 20 00 00 00 00 00 00 00 00 02 1c 02 01
90: c0 82 66 60 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 21 7e 00 00 80 00 10 00 00 00 0f 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
00: 86 80 10 71 0f 00 80 02 02 00 80 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 4d 00 f3 04
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 0b 80 80 05 d0 00 00 00 00 f2 00 00 00 00 00 00
70: 00 00 00 00 00 00 0c 0c 00 00 00 00 00 00 00 00
80: 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 06 00 01 70 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 25 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master])
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 64
	Region 4: I/O ports at 1080 [size=16]
00: 86 80 11 71 05 00 80 02 01 80 01 01 00 40 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 81 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 07 a3 00 80 00 00 00 00 01 00 02 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI])
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 64
	Interrupt: pin D routed to IRQ 5
	Region 4: I/O ports at 1060 [size=32]
00: 86 80 12 71 05 00 80 02 01 00 03 0c 00 40 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 61 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 05 04 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 03)
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
00: 86 80 13 71 03 00 80 02 03 00 80 06 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 01 10 00 00 0f ff bf 2f 21 3a 00 00 00 10 00 02
50: 00 50 1d 00 c0 c1 ff 0f 57 80 00 02 00 00 00 80
60: 80 00 c0 62 00 00 00 98 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 70 03 01 00
80: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 41 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 30 0f 00 00 00 00 00 00

00:08.0 Multimedia audio controller: ESS Technology ES1978 Maestro 2E (rev 10)
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Interrupt: pin A routed to IRQ 5
	Region 0: I/O ports at 1400 [size=256]
	Capabilities: [c0] Power Management version 2
		Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: 5d 12 78 19 01 00 90 02 10 00 01 04 00 40 00 00
10: 01 14 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 c0 14 11 00
30: 00 00 00 00 c0 00 00 00 00 00 00 00 05 01 02 18
40: 7f 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 c0 01 00 00 00 00 02 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 01 00 22 76 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

01:00.0 VGA compatible controller: ATI Technologies Inc Mobility M3 AGP 2x (rev 02) (prog-if 00 [VGA])
	Subsystem: COMPAL Electronics Inc: Unknown device 0011
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B+
	Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 66 (2000ns min), cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at f8000000 (32-bit, prefetchable) [size=64M]
	Region 1: I/O ports at 2000 [size=256]
	Region 2: Memory at f4000000 (32-bit, non-prefetchable) [size=16K]
	Expansion ROM at <unassigned> [disabled] [size=128K]
	Capabilities: [50] AGP version 2.0
		Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
		Command: RQ=0 SBA+ AGP- 64bit- FW- Rate=<none>
	Capabilities: [5c] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: 02 10 46 4c 87 02 b0 02 02 00 00 03 08 42 00 00
10: 08 00 00 f8 01 20 00 00 00 00 00 f4 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 c0 14 11 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 08 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 02 5c 20 00 03 02 00 1f 00 02 00 00 01 00 02 06
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Linus Torvalds]

On Thu, 22 Feb 2001, Jeff Lessem wrote:
>
> In your message of: Thu, 22 Feb 2001 20:37:15 PST, you write:
> >Hmm.. You shouldn't be loading any i82365 module at all. You should load
> >the "yenta_socket" module. 
> 
> I had gone back to my old ways of useing the external PCMCIA stuff.
> Here are the relevant lspci --vvxx listings using the yenta driver
> builtin to the kernel.  The main difference I notice between the
> working and broken setup is that the memory locations of the CardBus
> controller are different.

That should be harmless - they are both unique, and it's just due to
different PCI region allocation for the new PCI code (and when
soft-booting from an older setup it will remember and honor the old
address).

The much more likely cause is the "magic registers" for the Texas
Instruments PCI1225, namely

		works		broken

	81:	b0		90
	a8:	11		10

Although it worries me a bit that your second controller also seems to
have differences in the BridgeCtl thing (16bInt).

Can you try if a broken setup is fixed by doing a

	setpci -s 00.04.0 81.b=b0
	setpci -s 00.04.0 a8.b=11
	setpci -s 00.04.1 81.b=b0
	setpci -s 00.04.1 81.b=11

or similar?

Also, how much memory does this machine have? That "13ff0000" does worry
me a bit..

		Linus

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Jeff Lessem]

In your message of: Fri, 23 Feb 2001 09:48:04 PST, you write:
>The much more likely cause is the "magic registers" for the Texas
>Instruments PCI1225, namely
>
>		works		broken
>
>	81:	b0		90
>	a8:	11		10
>
>Although it worries me a bit that your second controller also seems to
>have differences in the BridgeCtl thing (16bInt).
>
>Can you try if a broken setup is fixed by doing a
>
>	setpci -s 00.04.0 81.b=b0
>	setpci -s 00.04.0 a8.b=11
>	setpci -s 00.04.1 81.b=b0
>	setpci -s 00.04.1 81.b=11

I ran setpci -s 00:04.0 81.b=b0, etc., but it didn't make any
difference.  Checking with lspci -vvxxx after running setpci it
appears that register 81 and a8 have stayed at 90 and 10 despite
setpci running without an error, using -G and -v setpci claims to be
running through /proc/bus/pci and adjusting the appropriate location.
Either I am making a fundamental error (yes, I am running it as root)
or the changes simply don't matter.

>Also, how much memory does this machine have? That "13ff0000" does worry
>me a bit..

The comptuer has 320MB.  At this point I am ready to conclude that the
computer is broken in some way, because nobody else with an Inspiron
5000e that I have heard from has anything like this problem.

I really appreciate the help everybody is providing with what is
really only an annoyance, and I wouldn't have even brought it to the
attention of linux-kernel, except that something that changed between
2.2.17 and 2.4.x has produced a regression in functionality.  If
anybody thinks it would be useful, I would be willing to do a binary
search between 2.2.17 and 2.4.2 to find out at which release things
stopped being setup correctly.

--
Jeff Lessem.

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Linus Torvalds]

On Sat, 24 Feb 2001, Jeff Lessem wrote:
> 
> >Also, how much memory does this machine have? That "13ff0000" does worry
> >me a bit..
> 
> The comptuer has 320MB.  At this point I am ready to conclude that the
> computer is broken in some way, because nobody else with an Inspiron
> 5000e that I have heard from has anything like this problem.

The machine isn't broken. It's Linux.

I didn't believe that you'd have 320MB just because it's such an odd
number, but the problem is that Linux apparently starts allocating the PCI
address space just _under_ the 320MB mark (you probably have some memory
reserved for ACPI that doesn't show up in the e820 memory map).

The PCI allocation needs to be fixed, but I'm off for two days in
Finland..

		Linus

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Philipp Rumpf]

On Sat, Feb 24, 2001 at 05:36:47AM -0800, Linus Torvalds wrote:
> On Sat, 24 Feb 2001, Jeff Lessem wrote:
> > 
> > >Also, how much memory does this machine have? That "13ff0000" does worry
> > >me a bit..
> > 
> > The comptuer has 320MB.  At this point I am ready to conclude that the
> > computer is broken in some way, because nobody else with an Inspiron
> > 5000e that I have heard from has anything like this problem.

> I didn't believe that you'd have 320MB just because it's such an odd
> number, but the problem is that Linux apparently starts allocating the PCI
> address space just _under_ the 320MB mark (you probably have some memory
> reserved for ACPI that doesn't show up in the e820 memory map).

Jeff, are you using the e820 memory map at all ?  In particular, are you
using grub or some other buggy bootloader that insists on specifying a
mem= option on the kernel command line ?  There should be a kernel command
line message very early on, what does that say ?

Also, can you give us the E820 memory map (kernel messages starting with
BIOS-e820) ?

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Jeff Lessem]

In your message of: Sat, 24 Feb 2001 09:54:47 CST, you write:
>Jeff, are you using the e820 memory map at all ?  In particular, are you
>using grub or some other buggy bootloader that insists on specifying a
>mem= option on the kernel command line ?  There should be a kernel command
>line message very early on, what does that say ?

Yes, I am using grub, the buggy bootloader.  The relevant chunk of
kernal messages are:

 BIOS-provided physical RAM map:
  BIOS-e820: 000000000009f800 @ 0000000000000000 (usable)
  BIOS-e820: 0000000000000800 @ 000000000009f800 (reserved)
  BIOS-e820: 0000000000019800 @ 00000000000e6800 (reserved)
  BIOS-e820: 0000000013ef0000 @ 0000000000100000 (usable)
  BIOS-e820: 000000000000fc00 @ 0000000013ff0000 (ACPI data)
  BIOS-e820: 0000000000000400 @ 0000000013fffc00 (ACPI NVS)
  BIOS-e820: 0000000000080000 @ 00000000fff80000 (reserved)
 On node 0 totalpages: 81904
 zone(0): 4096 pages.
 zone(1): 77808 pages.
 zone(2): 0 pages.
 Kernel command line: root=/dev/hda1 mem=327616K

You are dead on, mem= seems a bit small.  Forcing mem=320M on the
command line fixes the problem completely.

BIOS-provided physical RAM map:
 BIOS-e820: 000000000009f800 @ 0000000000000000 (usable)
 BIOS-e820: 0000000000000800 @ 000000000009f800 (reserved)
 BIOS-e820: 0000000000019800 @ 00000000000e6800 (reserved)
 BIOS-e820: 0000000013ef0000 @ 0000000000100000 (usable)
 BIOS-e820: 000000000000fc00 @ 0000000013ff0000 (ACPI data)
 BIOS-e820: 0000000000000400 @ 0000000013fffc00 (ACPI NVS)
 BIOS-e820: 0000000000080000 @ 00000000fff80000 (reserved)
On node 0 totalpages: 81920
zone(0): 4096 pages.
zone(1): 77824 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/hda1 mem=320M

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Philipp Rumpf]

On Sat, Feb 24, 2001 at 10:25:42AM -0700, Jeff Lessem wrote:
> In your message of: Sat, 24 Feb 2001 09:54:47 CST, you write:
> >Jeff, are you using the e820 memory map at all ?  In particular, are you
> >using grub or some other buggy bootloader that insists on specifying a
> >mem= option on the kernel command line ?  There should be a kernel command
> >line message very early on, what does that say ?
> 
> Yes, I am using grub, the buggy bootloader.  The relevant chunk of
> kernal messages are:
> 
>  BIOS-provided physical RAM map:
>   BIOS-e820: 000000000009f800 @ 0000000000000000 (usable)
>   BIOS-e820: 0000000000000800 @ 000000000009f800 (reserved)
>   BIOS-e820: 0000000000019800 @ 00000000000e6800 (reserved)
>   BIOS-e820: 0000000013ef0000 @ 0000000000100000 (usable)
>   BIOS-e820: 000000000000fc00 @ 0000000013ff0000 (ACPI data)
>   BIOS-e820: 0000000000000400 @ 0000000013fffc00 (ACPI NVS)
>   BIOS-e820: 0000000000080000 @ 00000000fff80000 (reserved)
>  On node 0 totalpages: 81904
>  zone(0): 4096 pages.
>  zone(1): 77808 pages.
>  zone(2): 0 pages.
>  Kernel command line: root=/dev/hda1 mem=327616K
> 
> You are dead on, mem= seems a bit small.  Forcing mem=320M on the
> command line fixes the problem completely.

Careful, you're overwriting ACPI data now (and using it as normal RAM).

Can you try one of a) LILO b) a fixed version of grub c) this patch ?

diff -ur linux/arch/i386/kernel/setup.c linux-prumpf/arch/i386/kernel/setup.c
--- linux/arch/i386/kernel/setup.c	Fri Feb 23 13:37:38 2001
+++ linux-prumpf/arch/i386/kernel/setup.c	Sat Feb 24 09:49:50 2001
@@ -555,30 +555,9 @@
 				e820.nr_map = 0;
 				usermem = 1;
 			} else {
-				/* If the user specifies memory size, we
-				 * blow away any automatically generated
-				 * size
-				 */
-				unsigned long start_at, mem_size;
- 
-				if (usermem == 0) {
-					/* first time in: zap the whitelist
-					 * and reinitialize it with the
-					 * standard low-memory region.
-					 */
-					e820.nr_map = 0;
-					usermem = 1;
-					add_memory_region(0, LOWMEMSIZE(), E820_RAM);
-				}
-				mem_size = memparse(from+4, &from);
+				memparse(from+4, &from);
 				if (*from == '@')
-					start_at = memparse(from+1, &from);
-				else {
-					start_at = HIGH_MEMORY;
-					mem_size -= HIGH_MEMORY;
-					usermem=0;
-				}
-				add_memory_region(start_at, mem_size, E820_RAM);
+					memparse(from+1, &from);
 			}
 		}
 		c = *(from++);

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Jeff Lessem]

In your message of: Sat, 24 Feb 2001 11:55:07 CST, you write:
>
>Careful, you're overwriting ACPI data now (and using it as normal RAM).

Hmm, I guess that would be bad.

>Can you try one of a) LILO b) a fixed version of grub c) this patch ?

I tried LILO and the problem did indeed go away when using that.  I
guess I'll stick with LILO until Linux or grub (whichever is broken)
is fixed.  There is just something appealing about a proper boot
console on a PC...

BIOS-provided physical RAM map:
 BIOS-e820: 000000000009f800 @ 0000000000000000 (usable)
 BIOS-e820: 0000000000000800 @ 000000000009f800 (reserved)
 BIOS-e820: 0000000000019800 @ 00000000000e6800 (reserved)
 BIOS-e820: 0000000013ef0000 @ 0000000000100000 (usable)
 BIOS-e820: 000000000000fc00 @ 0000000013ff0000 (ACPI data)
 BIOS-e820: 0000000000000400 @ 0000000013fffc00 (ACPI NVS)
 BIOS-e820: 0000000000080000 @ 00000000fff80000 (reserved)
On node 0 totalpages: 81904
zone(0): 4096 pages.
zone(1): 77808 pages.
zone(2): 0 pages.
Kernel command line: auto BOOT_IMAGE=Linux ro root=301

Re: PCI oddities on Dell Inspiron 5000e w/ 2.4.x

[Tom Sightler]

> In your message of: Sat, 24 Feb 2001 11:55:07 CST, you write:
> >
> >Careful, you're overwriting ACPI data now (and using it as normal RAM).
>
> Hmm, I guess that would be bad.
>
> >Can you try one of a) LILO b) a fixed version of grub c) this patch ?
>
> I tried LILO and the problem did indeed go away when using that.  I
> guess I'll stick with LILO until Linux or grub (whichever is broken)
> is fixed.  There is just something appealing about a proper boot
> console on a PC...

Even though I wasn't much help on this, it's nice to know what was different
on your config that was causing problems while I wasn't seeing any issues.
I sat here for almost an hour last night trying to figure out why your
machines memory map would different than mine (I have 320MB of RAM as well,
so they should have been the same).  The thought that you might be using a
different boot loader never even crossed my mind.  I've always used LILO so
that's why I didn't see any problems.

It's nice to know it wasn't just working for me by accident.

Later,
Tom