Re: [Pcihpd-discuss] Re:[BUG] cpci patch for kernel 2.4.19 bug

["Rusty Lynch" <rusty@linux.co.intel.com>]

[-- Attachment #1: Type: text/plain, Size: 3850 bytes --]

Just realized that the data I attached was for a 2.5.54
kernel with my patch to register both cpci buses.  Here
is the same output for a normal 2.5.54 kernel.

I also added my dmesg.

    --rustyl

From: "Rusty Lynch" <rusty@linux.co.intel.com>
> From: "Scott Murray" <scottm@somanetworks.com>
> > On Wed, 8 Jan 2003, Rusty Lynch wrote:
> > 
> > > From: "Yang, Harold" <harold.yang@intel.com>
> > > > 
> > > > Hi, Scott & Greg:
> > > > 
> > > > I have applied the cpci patch for kernel 2.4.19, and test it
> > > > thoroughly on ZT5084 platform. Two bugs are found:
> > > > 
> > > > 1. In my ZT5084, the driver can't correctly detect the cPCI
> > > >    Hot Swap bridge device. Two DEC21154 exist on ZT5084,
> > > >    however, only one is the right bridge. The driver can't 
> > > >    distinguish them correctly.
> > > 
> > > I just got a couple of ZT5541 peripheral master boards
> > > and can finally see what happens when an enumerable board
> > > is plugged into a ZT5084 chassis using a ZT5550 system master 
> > > board.
> > > 
> > > As of yet I have only tried a 2.5.54 kernel, but I see the 
> > > same problems along with some other wacky behavior that I 
> > > am trying to isolate.
> > > 
> > > Now about the multiple DEC21154 devices ==>  on my ZT5550 that
> > > is in system master mode, the first DEC21154 device is a bridge
> > > for the slots to the left of the system slots, and the second
> > > DEC21154 is a bridge for the right of the system slots.
> > 
> > Okay, that's what I originally wanted to determine from the lspci
> > output I requested when Harold mentioned this problem at the end
> > of November.
> > 
> 
> I am attaching output for:
> 1. lspci -vvv
> 2. cat /proc/ioports
> 3. cat /proc/iomem
> 
> For a ZT5550 running as system master in the second system slot
> of a ZT5084 chassis that has two ZT5541 (peripherial master) boards
> plugged in (one to the left of the sytem slots and the other to 
> the right of the system slots.)
> 
> > > So if I boot the system master (I'll talk about problems with 
> > > hotswaping in another email) with a peripheral board plugged
> > > into one of the slots on the right of the master using the
> > > current 2.5.54 kernel then I run into problems the first time 
> > > cpci_hotplug_core.c::check_slots() runs because it only looks
> > > at the first bus when trying to find the card that caused the
> > > #ENUM.
> > 
> > I assume by problems you mean that the cPCI event thread gets
> > shut down (which is what I'd expect), or do you mean something more 
> > severe?
> > 
> 
> The event thread shutsdown with the 
> "cannot find ENUM# source, shutting down" error message.  That's all.
> 
> > > The following patch will register each of the cpci busses instead
> > > of just the first one detected.
> > 
> > Your patch is better than Harold's hack, but I'm probably going to
> > try and think of some other alternative, as the while loop idea
> > doesn't handle the possibility of someone having a 21154 bridge
> > on a PMC card or actually as a bridge on a cPCI card.  The original
> > code doesn't really handle that possiblity either, so I'll need to
> > cook up something better anyway.
> > 
> > > NOTE: I'm a little worried that the right way to do this is to
> > >       properly initialize the RSS bits, or at least see how the
> > >       chassis is configured via the RSS bits to determine which 
> > >       cpci bus to register.  The ZT5084 doesn't have near as many
> > >       configurations as newer designs like the ZT5088.
> > [snip]
> > 
> > I will investigate reading the active bus(es) out of the HC, as I've
> > gotten the documentation for the HC from Performance Tech, I was just
> > too busy before Christmas to dig into it then.  I'll try and have
> > something that attempts to handle your ZT5084 chassis done in a few
> > days.
> > 
> > Scott
> 

[-- Attachment #2: dmesg.log --]
[-- Type: application/octet-stream, Size: 7423 bytes --]

Linux version 2.5.54 (rusty@cpci-b) (gcc version 3.2 20020903 (Red Hat Linux 8.0 3.2-7)) #2 SMP Wed Jan 8 12:46:53 PST 2003
Video mode to be used for restore is ffff
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
 BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000e7400 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 0000000010000000 (usable)
 BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved)
256MB LOWMEM available.
On node 0 totalpages: 65536
  DMA zone: 4096 pages, LIFO batch:1
  Normal zone: 61440 pages, LIFO batch:15
  HighMem zone: 0 pages, LIFO batch:1
ACPI: Unable to locate RSDP
Building zonelist for node : 0
Kernel command line: auto BOOT_IMAGE=hack2 ro BOOT_FILE=/boot/hack2 debug=1
Local APIC disabled by BIOS -- reenabling.
Could not enable APIC!
Initializing CPU#0
PID hash table entries: 2048 (order 11: 16384 bytes)
Detected 498.539 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 985.08 BogoMIPS
Memory: 255512k/262144k available (2038k kernel code, 5892k reserved, 808k data, 120k init, 0k highmem)
Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
-> /dev
-> /dev/console
-> /root
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
CPU serial number disabled.
CPU:     After generic, caps: 0383f9ff 00000000 00000000 00000000
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
CPU0: Intel Pentium III (Coppermine) stepping 03
per-CPU timeslice cutoff: 730.93 usecs.
task migration cache decay timeout: 1 msecs.
SMP motherboard not detected.
Local APIC not detected. Using dummy APIC emulation.
Starting migration thread for cpu 0
CPUS done 2
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
device class 'cpu': registering
device class cpu: adding driver system:cpu
PCI: PCI BIOS revision 2.10 entry at 0xfd89e, last bus=3
PCI: Using configuration type 1
device class cpu: adding device CPU 0
interfaces: adding device CPU 0
BIO: pool of 256 setup, 14Kb (56 bytes/bio)
biovec pool[0]:   1 bvecs: 256 entries (12 bytes)
biovec pool[1]:   4 bvecs: 256 entries (48 bytes)
biovec pool[2]:  16 bvecs: 256 entries (192 bytes)
biovec pool[3]:  64 bvecs: 256 entries (768 bytes)
biovec pool[4]: 128 bvecs: 256 entries (1536 bytes)
biovec pool[5]: 256 bvecs: 256 entries (3072 bytes)
ACPI: Subsystem revision 20021217
ACPI: System description tables not found
    ACPI-0065: *** Error: acpi_load_tables: Could not get RSDP, AE_NOT_FOUND
    ACPI-0115: *** Error: acpi_load_tables: Could not load tables: AE_NOT_FOUND
ACPI: Unable to load the System Description Tables
Linux Plug and Play Support v0.93 (c) Adam Belay
block request queues:
 128 requests per read queue
 128 requests per write queue
 8 requests per batch
 enter congestion at 31
 exit congestion at 33
ACPI: ACPI tables contain no PCI IRQ routing entries
PCI: Invalid ACPI-PCI IRQ routing table
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
PCI: Using IRQ router PIIX [8086/7110] at 00:07.0
PCI: Cannot allocate resource region 4 of device 00:07.1
IA-32 Microcode Update Driver: v1.11 <tigran@veritas.com>
Enabling SEP on CPU 0
aio_setup: sizeof(struct page) = 40
Journalled Block Device driver loaded
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
Limiting direct PCI/PCI transfers.
Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
device class 'tty': registering
pty: 256 Unix98 ptys configured
Real Time Clock Driver v1.11
Non-volatile memory driver v1.2
Linux agpgart interface v0.100 (c) Dave Jones
[drm] Initialized r128 2.3.0 20021029 on minor 0
Linux Tulip driver version 1.1.13 (May 11, 2002)
PCI: Found IRQ 11 for device 00:05.0
PCI: Sharing IRQ 11 with 02:0d.0
tulip0:  EEPROM default media type Autosense.
tulip0:  Index #0 - Media 10baseT (#0) described by a 21142 Serial PHY (2) block.
tulip0:  Index #1 - Media 10baseT-FDX (#4) described by a 21142 Serial PHY (2) block.
tulip0:  Index #2 - Media 10base2 (#1) described by a 21142 Serial PHY (2) block.
tulip0:  Index #3 - Media AUI (#2) described by a 21142 Serial PHY (2) block.
tulip0:  Index #4 - Media MII (#11) described by a 21142 MII PHY (3) block.
tulip0:  MII transceiver #0 config 1000 status 782d advertising 01e1.
eth0: Digital DS21143 Tulip rev 65 at 0x1080, 00:80:50:02:73:75, IRQ 11.
PCI: Found IRQ 10 for device 00:06.0
PCI: Sharing IRQ 10 with 03:0a.0
tulip1:  EEPROM default media type Autosense.
tulip1:  Index #0 - Media 10baseT (#0) described by a 21142 Serial PHY (2) block.
tulip1:  Index #1 - Media 10baseT-FDX (#4) described by a 21142 Serial PHY (2) block.
tulip1:  Index #2 - Media 10base2 (#1) described by a 21142 Serial PHY (2) block.
tulip1:  Index #3 - Media AUI (#2) described by a 21142 Serial PHY (2) block.
tulip1:  Index #4 - Media MII (#11) described by a 21142 MII PHY (3) block.
tulip1:  MII transceiver #0 config 1000 status 782d advertising 01e1.
eth1: Digital DS21143 Tulip rev 65 at 0x1400, 00:80:50:02:73:76, IRQ 10.
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
hda: IBM-DJSA-210, ATA DISK drive
hdc: CD-224E, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: host protected area => 1
hda: 19640880 sectors (10056 MB) w/384KiB Cache, CHS=19485/16/63
 hda: hda1 hda2 hda3
hdc: ATAPI 24X CD-ROM drive, 128kB Cache
Uniform CD-ROM driver Revision: 3.12
end_request: I/O error, dev hdc, sector 0
device class 'input': registering
register interface 'mouse' with class 'input'
mice: PS/2 mouse device common for all mice
input: PC Speaker
input: PS/2 Generic Mouse on isa0060/serio1
serio: i8042 AUX port at 0x60,0x64 irq 12
input: AT Set 2 keyboard on isa0060/serio0
serio: i8042 KBD port at 0x60,0x64 irq 1
cpci_hotplug: CompactPCI Hot Plug Core version: 0.2
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
cpcihp_zt5550: ZT5550 CompactPCI Hot Plug Driver version: 0.2
NET4: Linux TCP/IP 1.0 for NET4.0
IP: routing cache hash table of 1024 buckets, 16Kbytes
TCP: Hash tables configured (established 8192 bind 10922)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
cpci_hotplug: cannot find ENUM# source, shutting down
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 120k freed
EXT3 FS 2.4-0.9.16, 02 Dec 2001 on ide0(3,2), internal journal
Adding 514072k swap on /dev/hda3.  Priority:-1 extents:1
eth0: Setting full-duplex based on MII#0 link partner capability of 45e1.
spurious 8259A interrupt: IRQ7.
eth1: Setting full-duplex based on MII#0 link partner capability of 01e1.
warning: process `update' used the obsolete bdflush system call
Fix your initscripts?
warning: process `update' used the obsolete bdflush system call
Fix your initscripts?

[-- Attachment #3: lspci_system_master.txt --]
[-- Type: text/plain, Size: 7906 bytes --]

00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX 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 f8000000 (32-bit, prefetchable) [size=64M]
	Capabilities: [a0] AGP version 1.0
		Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
		Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>

00:01.0 PCI bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX 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: 0000f000-00000fff
	Memory behind bridge: f5000000-f5ffffff
	Prefetchable memory behind bridge: fff00000-000fffff
	BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B+

00:05.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43 (rev 41)
	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: 165 (5000ns min, 10000ns max), cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: I/O ports at 1080 [size=128]
	Region 1: Memory at f4001000 (32-bit, non-prefetchable) [size=1K]
	Expansion ROM at <unassigned> [disabled] [size=256K]

00:06.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43 (rev 41)
	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: 165 (5000ns min, 10000ns max), cache line size 08
	Interrupt: pin A routed to IRQ 10
	Region 0: I/O ports at 1400 [size=128]
	Region 1: Memory at f4001400 (32-bit, non-prefetchable) [size=1K]
	Expansion ROM at <unassigned> [disabled] [size=256K]

00:07.0 ISA bridge: Intel Corp. 82371AB/EB/MB 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

00:07.1 IDE interface: Intel Corp. 82371AB/EB/MB 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 14a0 [size=16]

00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB 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 9
	Region 4: I/O ports at 1060 [size=32]

00:07.3 Bridge: Intel Corp. 82371AB/EB/MB PIIX4 ACPI (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-
	Interrupt: pin ? routed to IRQ 9

00:08.0 PCI bridge: Digital Equipment Corporation DECchip 21154 (rev 05) (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: 64, cache line size 08
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=68
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f6000000-f61fffff
	Prefetchable memory behind bridge: 00000000fff00000-0000000000000000
	BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
	Capabilities: [dc] Power Management version 1
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
		Bridge: PM- B3+

00:0b.0 Class ff00: Ziatech Corporation: Unknown device 5550 (rev 03)
	Subsystem: Ziatech Corporation: Unknown device 5550
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Interrupt: pin A routed to IRQ 9
	Region 0: I/O ports at 1480 [size=32]
	Region 1: Memory at f4000000 (32-bit, non-prefetchable) [size=4K]

00:0c.0 PCI bridge: Digital Equipment Corporation DECchip 21154 (rev 05) (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: 64, cache line size 08
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=68
	I/O behind bridge: 00003000-00003fff
	Memory behind bridge: f6200000-f63fffff
	Prefetchable memory behind bridge: 00000000fff00000-0000000000000000
	BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
	Capabilities: [dc] Power Management version 1
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
		Bridge: PM- B3+

01:00.0 VGA compatible controller: Chips and Technologies F69000 HiQVideo (rev 64) (prog-if 00 [VGA])
	Subsystem: Chips and Technologies F69000 HiQVideo
	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 11
	Region 0: Memory at f5000000 (32-bit, non-prefetchable) [size=16M]
	Expansion ROM at <unassigned> [disabled] [size=256K]

02:0d.0 Bridge: Digital Equipment Corporation DECchip 21554 (rev 01)
	Subsystem: Ziatech Corporation: Unknown device 5541
	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, cache line size 08
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at f6101000 (32-bit, non-prefetchable) [size=4K]
	Region 1: I/O ports at 2400 [size=256]
	Region 2: I/O ports at 2000 [size=256]
	Region 3: Memory at f6000000 (32-bit, non-prefetchable) [size=1M]
	Region 4: Memory at f6100000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [dc] Power Management version 0
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [e4] Slot ID: 0 slots, First-, chassis 00
	Capabilities: [ec] #06 [0000]

03:0a.0 Bridge: Digital Equipment Corporation DECchip 21554 (rev 01)
	Subsystem: Ziatech Corporation: Unknown device 5541
	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, cache line size 08
	Interrupt: pin A routed to IRQ 10
	Region 0: Memory at f6301000 (32-bit, non-prefetchable) [size=4K]
	Region 1: I/O ports at 3400 [size=256]
	Region 2: I/O ports at 3000 [size=256]
	Region 3: Memory at f6200000 (32-bit, non-prefetchable) [size=1M]
	Region 4: Memory at f6300000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [dc] Power Management version 0
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [e4] Slot ID: 0 slots, First-, chassis 00
	Capabilities: [ec] #06 [0080]


[-- Attachment #4: proc_iomem.txt --]
[-- Type: text/plain, Size: 1221 bytes --]

00000000-0009f7ff : System RAM
0009f800-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000c9800-000c9fff : Extension ROM
000ca000-000ca7ff : Extension ROM
000f0000-000fffff : System ROM
00100000-0fffffff : System RAM
  00100000-002fda69 : Kernel code
  002fda6a-003c7d67 : Kernel data
f4000000-f4000fff : PCI device 1138:5550 (Ziatech Corporation)
  f4000000-f4000fff : cpcihp_zt5550
f4001000-f40013ff : Digital Equipment Co DECchip 21142/43
  f4001000-f40013ff : tulip
f4001400-f40017ff : Digital Equipment Co DECchip 21142/43 (#2)
  f4001400-f40017ff : tulip
f5000000-f5ffffff : PCI Bus #01
  f5000000-f5ffffff : Chips and Technologi F69000 HiQVideo
f6000000-f61fffff : PCI Bus #02
  f6000000-f60fffff : Digital Equipment Co DECchip 21554
  f6100000-f6100fff : Digital Equipment Co DECchip 21554
  f6101000-f6101fff : Digital Equipment Co DECchip 21554
f6200000-f63fffff : PCI Bus #03
  f6200000-f62fffff : Digital Equipment Co DECchip 21554 (#2)
  f6300000-f6300fff : Digital Equipment Co DECchip 21554 (#2)
  f6301000-f6301fff : Digital Equipment Co DECchip 21554 (#2)
f8000000-fbffffff : Intel Corp. 440BX/ZX/DX - 82443B
fffc0000-ffffffff : reserved

[-- Attachment #5: proc_ioports.txt --]
[-- Type: text/plain, Size: 1018 bytes --]

0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0070-007f : rtc
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00e1-00e1 : #ENUM hotswap signal register
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
02f8-02ff : serial
0376-0376 : ide1
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial
0cf8-0cff : PCI conf1
1000-103f : Intel Corp. 82371AB/EB/MB PIIX4 
1040-105f : Intel Corp. 82371AB/EB/MB PIIX4 
1060-107f : Intel Corp. 82371AB/EB/MB PIIX4 
1080-10ff : Digital Equipment Co DECchip 21142/43
  1080-10ff : tulip
1400-147f : Digital Equipment Co DECchip 21142/43 (#2)
  1400-147f : tulip
1480-149f : PCI device 1138:5550 (Ziatech Corporation)
14a0-14af : Intel Corp. 82371AB/EB/MB PIIX4 
2000-2fff : PCI Bus #02
  2000-20ff : Digital Equipment Co DECchip 21554
  2400-24ff : Digital Equipment Co DECchip 21554
3000-3fff : PCI Bus #03
  3000-30ff : Digital Equipment Co DECchip 21554 (#2)
  3400-34ff : Digital Equipment Co DECchip 21554 (#2)