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SubjectRe: 2.1.93 won't boot
Date
On Tue, 7 Apr 1998 12:07:08 +0200, you wrote:

>Hi,
>
>> Exactly the same situation here. 92 fine, 93 reboots instantly after the
>> 'booting kernel' message appears.
>
> Does the kernel crash when started with a "pci=off" command-line option?
>
>> The same kernel on my 2xPPro-200 SMP box boots ok, except my PCI NE2000 clone is
>> not found.
>
> Maybe I broke the NE2000 drivers when converting it to the new PCI probing
>scheme. Does it print any messages during its initialization?
>

Probing deeping into 2.1.93UP, the /proc/pci is strange (see below). There are
no PCI cards in this PC.

cheetah # cat /proc/pci
PCI devices found:
Bus 0, device 0, function 0:
Unknown class: Unknown vendor Unknown device (rev 83).
Vendor id=c09a. Device id=6000.
Fast devsel.
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Bus 0, device 1, function 0:
Unknown class: Unknown vendor Unknown device (rev 83).
Vendor id=c09a. Device id=6000.
Fast devsel.
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Bus 0, device 2, function 0:
Unknown class: Unknown vendor Unknown device (rev 83).
Vendor id=c09a. Device id=6000.
Fast devsel.
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Bus 0, device 3, function 0:
Unknown class: Unknown vendor Unknown device (rev 83).
Vendor id=c09a. Device id=6000.
Fast devsel.
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Bus 0, device 4, function 0:
Unknown class: Unknown vendor Unknown device (rev 83).
Vendor id=c09a. Device id=6000.
Fast devsel.
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Bus 0, device 5, function 0:
Unknown class: Unknown vendor Unknown device (rev 83).
Vendor id=c09a. Device id=6000.
Fast devsel.
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Bus 0, device 6, function 0:
Unknown class: Unknown vendor Unknown device (rev 83).
Vendor id=c09a. Device id=6000.
Fast devsel.
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].
Non-prefetchable 20 bit memory at 0xc021f850 [0xc024c4e2].

warning: page-size limit reached!
cheetah #


scanpci gives

cheetah # scanpci -v
PCI says configuration type 2

PCI probing configuration type 1
Probing for devices on PCI bus 0:


PCI probing configuration type 2

pci bus 0x0 slot at 0xc000, vendor 0x8086 device 0x04a3
Intel 82434LX/NX pci cache mem controller
STATUS 0x2400 COMMAND 0x0006
CLASS 0x06 0x00 0x00 REVISION 0x01
BIST 0x00 HEADER 0x00 LATENCY 0x20 CACHE 0x00

pci bus 0x0 slot at 0xc100, vendor 0x1000 device 0x0001
NCR 53C810
STATUS 0x0200 COMMAND 0x0007
CLASS 0x00 0x00 0x00 REVISION 0x01
BIST 0x00 HEADER 0x00 LATENCY 0x28 CACHE 0x00
BASE0 0x0000d001 addr 0x0000d000 I/O
BASE1 0xfc000000 addr 0xfc000000 MEM
MAX_LAT 0x00 MIN_GNT 0x00 INT_PIN 0x01 INT_LINE 0x0f

pci bus 0x0 slot at 0xc200, vendor 0x8086 device 0x0484
Intel 82378IB/ZB pci-isa bridge
STATUS 0x0200 COMMAND 0x0007
BYTE_0 0x23 BYTE_1 0x18 BYTE_2 0x04 BYTE_3 0x00
cheetah:/mnt/RedHat/i386/RedHat/rpms #

Steve.


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