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Article #168

SOS. Unknown PCI device

#168
From: Fco Javier Pulido Vaquero
Date: Mon, 02 Nov 1998 00:00
131 lines
5863 bytes
Who can help me?

e-mail : fjpulido@lobocom.es

- Boot Warning (Only boots sometimes if I use Loadlin with LINUX
                             KERNEL 2.0.30/2.0.34/2.1.48):

  Probing PCI hardware
  Unknown PCI device
  PCI Device id=8A01
  PCI Device id=7100
  PCI Device id=7110

- Sometimes the system emits the following message (kernel 2.0.39 - Example)
:

booting ....
(.......)
Starting additional networking services:.
double fault:0000
CPU: 0
EIP: 0010:[<001097F2>]
EFLAGS: 00010246
EAX: 7EFFE0C7  EBX: 0000096C  ECX: FFFFFC18  EDX: 00221DBC
ESI: 002215E8  EDI: 00000000  EBP: 00000912  ESP: 00221598
DS: 0018  ES:0018  FS: 002B  GS:0018  SS:0018

Process swapper (pid:0 , process nr=0, stackpage=0021f60c)
Stack: 00109847 00221DBC 0010A81D 00000100 0010946C 0000001E 002215E8
00000000
        00000912 FFFFFFDA 00000018 00000018 00000018 00000018 00000070
00109033
        00000010 00000246 00109227 00000000 68747541 000994C1 00101FFC
00000000
Call Trace: [<00109847>] [<0010a81d>] [<0010946c>] [<00109227>]
[<00116f94>]
             [<00111848>]
Code: f4 83 3d f8 f5 21 00 00 75 0e e8 17 7e 00 00 83 3d f8 f5 21
kfree of non-kmalloced memory: 00221854, next=00000000, order=0
kfree of non-kmalloced memory: 00221644, next=00000000, order=0
kfree of non-kmalloced memory: 00221b58, next=00000000, order=0
idle task may not sleep

- FILE /proc/pci
  *****************

PCI devices found:
  Bus  0, device   9, function  0:
    VGA compatible controller: S3 Inc. Unknown device (rev 1).
      Vendor id=5333. Device id=8a01.
      Medium devsel.  IRQ 10.  Master Capable.  Latency=64.  Min Gnt=4.Max
Lat=255.
      Non-prefetchable 32 bit memory at 0xf8000000.
  Bus  0, device   7, function  3:
    Bridge: Intel Unknown device (rev 1).
      Vendor id=8086. Device id=7113.
      Medium devsel.  Fast back-to-back capable.
  Bus  0, device   7, function  2:
    USB Controller: Intel Unknown device (rev 1).
      Vendor id=8086. Device id=7112.
      Medium devsel.  Fast back-to-back capable.  IRQ 11.  Master Capable.
Latency=64.
      I/O at 0xdf80.
  Bus  0, device   7, function  1:
    IDE interface: Intel Unknown device (rev 1).
      Vendor id=8086. Device id=7111.
      Medium devsel.  Fast back-to-back capable.  Master Capable.
Latency=32.
      I/O at 0xffa0.
  Bus  0, device   7, function  0:
    ISA bridge: Intel Unknown device (rev 1).
      Vendor id=8086. Device id=7110.
      Medium devsel.  Fast back-to-back capable.  Master Capable.  No
bursts.
  Bus  0, device   0, function  0:
    Host bridge: Intel Unknown device (rev 1).
      Vendor id=8086. Device id=7100.
      Medium devsel.  Master Capable.  Latency=32.


- FILE /proc/Meminfo (128 Mbytes RAM)
  **********************************************
        total:    used:    free:  shared: buffers:  cached:
Mem:  65294336 32698368 32595968  4386816 24461312  3866624
Swap: 16510976        0 16510976
MemTotal:     63764 kB
MemFree:      31832 kB
MemShared:     4284 kB
Buffers:      23888 kB
Cached:        3776 kB
SwapTotal:    16124 kB
SwapFree:     16124 kB


- Mainboard features:

- Processor: AMD K6-2 300 Mhz
- RAM: SDRAM 128 Mbytes (2 modules DIMM 64 Mbytes)
- Intel i430TX PCI chipset
- Supports Pentium 75-300 Mhz CPUs with ZIF socket, including
    Pentium P54C and P55C (MMX), Cyrix/IBM 6X86/6x86L/6x86MX (M2),
    IDT C6, and AMD K5/K6 CPUs.
- Chipset (Socket 7, intel 82371AB, intel 82439TX)
- Provides CPU Plug & Play (Auto Voltage/Frequency/Bus Frequency
    Ratio) techniques for faster and eaiser CPU installation.
- Provides auto switching power 2.0V to 3.5V for CPU core voltage.
- Supports 64M-bit (16Mx4,8Mx8,4Mx16) DRAM/SDRAM technology.
- Provides 4x72-pin SIMM modules auto banking in multiple configu-
   ration up to 256MB and also, 2 x 168-pin DIMM to support SDRAM/EDO
   DRAM/Page Mode DRAM up to 256MB.
- Supports onboard 512KB Pipelined Burst synchronous L2 cache.
- Supports Ultra DMA/33 and ACPI.
- Provides dual ATX (20-pin) and AT (12-pin) power conectors and
   ATX power supports Suspend Switch, Power Button, Wake On LAN, and
   Alarm Wake Up.
- 4 PCI Local Bus slots and 3x16 bits ISA Bus slots.
- PCI IDE Controller supports PIO Mode 0 to Mode 4,Ultra DMA/33 at
    maximun transfer rate of 33 MB/s, and Bus Master IDE DMA Mode 2
- Supports PS/2 Mouse conector and pin header.
- Supports 2.88MB, Iomega ZIP-100M, and IDE LS-120 FDD;bootable from
    floppy, HDD, CDROM, SCSI, NetWork, LS-120,ZIP, or others.
- Onboard super Multi-I/O chip supports 2 serial ports with 16550 fast
    UART compatible, 1 parallel port with EPP and ECP capabilities, and
    one floppy disk drive interface with 1 MB/s data transfer rate.
- Supports ATX FORM CARD containing PS/2 mouse, 2 USB interface, and
    Infrared conectors (optional)
- Onboard PCI Bus Master IDE interface supports 4 IDE devices with 2
   channels; BIOS supports 4 IDE harddisk drives which do not need
   device driver for S/W application and the capacity of each harddisk
   can be larger than 528MB AND UP TO 8.5GB.
- Sound Blaster 16/PRO compatible with stereo onboard.
Technical Details
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Path: arc1-ca.pugleaf.net!unknown!not-for-mail

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From: "Fco Javier Pulido Vaquero" <fjpulido@lobocom.es>
Subject: SOS. Unknown PCI device
Date: 1998/11/02
Message-ID: <71l8jg$r21$1@diana.bcn.ibernet.es>
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