Athlon problems

From: Adam McKenna (adam-qmail@flounder.net)
Date: Thu Feb 10 2000 - 21:25:23 EST


I'm experiencing general instability with my new Athlon system under linux.
It seems that any heavy disk access causes problems. I've also experienced
hard lockups under X, and _really_ strange problems, where things like IP
masq/forwarding were still working, but I couldn't do anything on the local
box.

My system is the following:

FIC SD-11 Motherboard
Athlon 650MHz Processor
PC Power & Cooling TurboCool 300 Power Supply (AMD Approved)
128M Micron 8ns SDRAM
Riva TNT PCI / VooDoo3 2000 AGP (experienced same problems with both)
Diamond FirePort 40 SCSI card. This card was rock solid in my old system.

I'm running kernel 2.2.14. My kernel is set to PPro/6x86 for the processor.
I'm running Debian potato.

Just now, I tried to tar up my home directory and I got the following error.
This is just an example of the errors. I've gotten similar errors during
fsck's, and other operations.

adam/.netscape/cache/01/cache362929E100904D8.tar
Unable to handle kernel NULL pointer dereference at virtual address 000000a0
current->tss.cr3 = 022c3000, %cr3 = 022c3000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0125b12>]
EFLAGS: 00010206
eax: 000000a0 ebx: 00000005 ecx: 0001c7bf edx: 000000a0
esi: 0000000b edi: 00000806 ebp: 0003eccd esp: c22e5dac
ds: 0018 es: 0018 ss: 0018
Process tar (pid: 233, process nr: 31, stackpage=c22e5000)
Stack: 00000000 00000100 00000001 0003ec3b 00000400 0001c7bf 00000aa0
00000806
00000000 c0125b51 00000806 0003eccd 00000400 c0126867 c34e5720
00000806
0003eccd c01268b3 00000806 0003eccd 00000400 c2364bb0 00000aa0
c34f2aa0
Call Trace: [<c0125b51>] [<c0126867>] [<c01268b3>] [<c0126ba8>]
[<c0126110>] [<c011c2d1>] [<c011c20b>]
[<c011c63c>] [<c011c9cb>] [<c011c920>] [<c0124536>]
[<c0108fac>]
Code: 8b 12 39 68 04 75 f3 8b 4c 24 38 39 48 08 75 ea 66
39 78 0c
Segmentation fault

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This archive was generated by hypermail 2b29 : Tue Feb 15 2000 - 21:00:19 EST