strange PCI bios probe behaviour in 2.3.37

From: Joop Stakenborg (aba@casema.net)
Date: Fri Jan 07 2000 - 05:51:03 EST

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Kernel 2.3.36 booted with the following lines:

Jan 5 20:54:19 aba kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb0e0
Jan 5 20:54:19 aba kernel: PCI: Using configuration type 1
Jan 5 20:54:19 aba kernel: PCI: Probing PCI hardware

2.3.37 says:

Jan 7 11:37:40 aba kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb0e0
Jan 7 11:37:40 aba kernel: PCI: Using configuration type 1
Jan 7 11:37:40 aba kernel: PCI: Probing PCI hardware
Jan 7 11:37:40 aba kernel: PCI: BIOS reporting unknown device 00:00
Jan 7 11:37:40 aba kernel: PCI: Device 00:00 not found by BIOS
Jan 7 11:37:40 aba kernel: PCI: BIOS reporting unknown device 00:08
Jan 7 11:37:40 aba kernel: PCI: Device 00:08 not found by BIOS
Jan 7 11:37:40 aba kernel: PCI: BIOS reporting unknown device 00:09
Jan 7 11:37:40 aba kernel: PCI: Device 00:09 not found by BIOS
Jan 7 11:37:40 aba kernel: PCI: BIOS reporting unknown device 00:78
Jan 7 11:37:40 aba kernel: PCI: Device 00:78 not found by BIOS

Relevant lines in .config:

CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_NAMES=y
#

cat /proc/pci looks okay:

PCI devices found:
  Bus 0, device 0, function 0:
    Host bridge: Silicon Integrated Systems [SiS] 5511/5512 (rev 0).
  Bus 0, device 1, function 0:
    ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513 (rev 1).
  Bus 0, device 1, function 1:
    IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev 8).
      IRQ 14.
      I/O at 0x1f0 [0x1f7].
      I/O at 0x3f6 [0x3f6].
      I/O at 0x170 [0x177].
      I/O at 0x376 [0x376].
      I/O at 0x4000 [0x400f].
  Bus 0, device 15, function 0:
    VGA compatible controller: S3 Inc. 86c325 [ViRGE] (rev 6).
      IRQ 9.
      Master Capable. Latency=32. Min Gnt=4.Max Lat=255.
      Non-prefetchable 32 bit memory at 0xe0000000 [0xe3ffffff].

Thanks,
Joop

Joop Stakenborg PA4TU, ex-PA3ABA <pa3aba@debian.org> Linux Amateur Radio Software Database http://radio.linux.org.au

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Next message: kernel-vger@astaro.de: "drivers/isapnp in kernel 2.3.37"
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