2000-12-01 22:33:55

by Ronald G Minnich

[permalink] [raw]
Subject: 2.4.0-test11 scsi failure in linuxbios, L440GX

Here's the oops. This is an AIC7xxx controller. This is a non-SMP kernel,
and there is only one processor installed in the machine. The value in eax
sure looks weird too me, esp. given that the failing instruction involves
a ld from (%eax)

This is a va2200 node, and this same kernel has booted fine under the
standard bios (darn!). This hardware seems to be working.

Any ideas on what this could be would sure help. Is there something I
could have configured wrong? or is SCSI without SCSI bios a lost cause (I
hope not). Anything I should start looking for?

Oops: 0000
CPU: 0
EIP: 0010:[<c01785ea>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010006
eax: 368dc3c9 ebx: 00000001 ecx: 45c710ec edx: cfef3808
esi: cfeef02c edi: cfef3078 ebp: 00000013 esp: c0205f0c
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, stackpage=c0205000)
Stack: cfef3078 cfef3078 c0205fac 00000013 cfef3078 368dc3c9 d0802091
cfef3078 cfef3078 00000286 c0205fac c011cd67 00000002 c0178c78
cfef3078 c0205fac c147c400 04000001 00000013 c0205fac c010be2d
Call Trace: [<d0802091>] [<c0178a0b>] [<c011cd67>] [<c0178c78>]
[<c010be2d>] [< [<c0108fa0>] [<c010ac58>] [<c0108fa0>] [<c0108fa0>]
[<c0100018>] [<c0108 [<c0100192>]
Code: 8a 58 50 c0 e3 03 0a 58 48 f6 c5 10 0f 84 c4 00 00 00 57 e8

>>EIP; c01785ea <aic7xxx_handle_command_completion_intr+132/47c> <=====
Trace; d0802091 <END_OF_CODE+105cbf31/????>
Trace; c0178a0b <aic7xxx_isr+d7/30c>
Trace; c011cd67 <timer_bh+27/258>
Trace; c0178c78 <do_aic7xxx_isr+38/90>
Trace; c010be2d <handle_IRQ_event+31/5c>
Code; c01785ea <aic7xxx_handle_command_completion_intr+132/47c>
00000000 <_EIP>:
Code; c01785ea <aic7xxx_handle_command_completion_intr+132/47c> <=====
0: 8a 58 50 mov 0x50(%eax),%bl <=====
Code; c01785ed <aic7xxx_handle_command_completion_intr+135/47c>
3: c0 e3 03 shl $0x3,%bl
Code; c01785f0 <aic7xxx_handle_command_completion_intr+138/47c>
6: 0a 58 48 or 0x48(%eax),%bl
Code; c01785f3 <aic7xxx_handle_command_completion_intr+13b/47c>
9: f6 c5 10 test $0x10,%ch
Code; c01785f6 <aic7xxx_handle_command_completion_intr+13e/47c>
c: 0f 84 c4 00 00 00 je d6 <_EIP+0xd6> c01786c0
Code; c01785fc <aic7xxx_handle_command_completion_intr+144/47c>
12: 57 push %edi
Code; c01785fd <aic7xxx_handle_command_completion_intr+145/47c>
13: e8 00 00 00 00 call 18 <_EIP+0x18> c0178602