Messages in this thread | | | Date | Fri, 13 Dec 2002 10:12:07 +0100 | Subject | Re: 486 laptop apm problems | From | Felix Triebel <> |
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On Mon, Dec 09, 2002 at 01:50:56PM +0000, John Bradford wrote: > > why does apmd frequently crash? > > what do all these ide and apm messages mean? > > how should I use such an old apm bios? > > The IDE messages are warning messages, not critical errors - you can > ignore them. > > Please run the oops through ksymoops and post the output.
sorry for the delay, but this thing is SLOW and there was some work after it had a hard drive head crash. By the way - does ide taskfile access correct problems silently or give me a message?
here is the requested ksymoops output, I hope it is useful: -------------------------------------------------------------------------- ksymoops 2.4.5 on i486 2.4.20-rc4-ac1. Options used -V (specified) -k /proc/ksyms (default) -l /proc/modules (default) -o lib/modules/2.4.20-rc4-ac1/ (specified) -m System.map-ac (specified)
CPU: 486 Unable to handle kernel NULL pointer dereference at virtual address 000000d8 c011dd5f *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[<c011dd5f>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010246 eax: c1030080 ebx: c101f320 ecx: 00000400 edx: 00000000 esi: c0999000 edi: c10731e8 ebp: c1030080 esp: c0a97ed0 ds: 0018 es: 0018 ss: 0018 Process 00hwclock (pid: 759, stackpage=c0a97000) Stack: c10731cc c10731cc c10731e8 080c1078 c011dee3 c10731cc c0ebeebc 080c1078 00000001 c0db5304 c10731cc 080c1078 c10731e8 c0ebeebc c0b6e080 c010cdf7 c10731cc c0ebeebc 080c1078 00000001 c0a96000 ffff0006 c010cce0 bffffbec Call Trace: [<c011dee3>] [<c010cdf7>] [<c010cce0>] [<c0117c49>] [<c0114a0a>] [<c0114936>] [<c010e03d>] [<c0106d34>] Code: 2b 82 d8 00 00 00 69 c0 c5 4e ec c4 c1 f8 02 c1 e0 0c 03 82
>>EIP; c011dd5f <do_no_page+ef/190> <=====
>>eax; c1030080 <_end+e1a454/1dea3d4> >>ebx; c101f320 <_end+e096f4/1dea3d4> >>esi; c0999000 <_end+7833d4/1dea3d4> >>edi; c10731e8 <_end+e5d5bc/1dea3d4> >>ebp; c1030080 <_end+e1a454/1dea3d4> >>esp; c0a97ed0 <_end+8822a4/1dea3d4>
Trace; c011dee3 <handle_mm_fault+e3/160> Trace; c010cdf7 <do_page_fault+117/434> Trace; c010cce0 <do_page_fault+0/434> Trace; c0117c49 <process_timeout+9/10> Trace; c0114a0a <bh_action+1a/50> Trace; c0114936 <tasklet_hi_action+46/70> Trace; c010e03d <schedule+20d/230> Trace; c0106d34 <error_code+34/40>
Code; c011dd5f <do_no_page+ef/190> 00000000 <_EIP>: Code; c011dd5f <do_no_page+ef/190> <===== 0: 2b 82 d8 00 00 00 sub 0xd8(%edx),%eax <===== Code; c011dd65 <do_no_page+f5/190> 6: 69 c0 c5 4e ec c4 imul $0xc4ec4ec5,%eax,%eax Code; c011dd6b <do_no_page+fb/190> c: c1 f8 02 sar $0x2,%eax Code; c011dd6e <do_no_page+fe/190> f: c1 e0 0c shl $0xc,%eax Code; c011dd71 <do_no_page+101/190> 12: 03 82 00 00 00 00 add 0x0(%edx),%eax --------------------------------------------------------------------------
regards, Felix
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