[OpenBIOS] Re: [fb-d] Re: IO-APIC

[Maciej W. Rozycki]

On Thu, 29 Jun 2000, James V Hendricks wrote:

> general protection fault: 0000.
> CPU:    1.
> EIP:    0010:[<c01a6dd1>].
> EFLAGS: 00010087.
> eax: 06050207   ebx: 07070707   ecx: 00000250   edx: 07070703.
       ^^^^^^^^                                        ^^^^^^^^
> esi: 00000002   edi: c01b1420   ebp: c01b1428   esp: c116df48.
> ds: 0018   es: 0018   ss: 0018.
> Process swapper (pid: 0, stackpage=c116d000).
> Stack: 00000008 00000002 c01b1420 c116df98 00000000 00000000 00000021 00000000 .
>        c01a6f4f c01b1428 c116df98 00000000 00000000 00000000 c01a73c2 c01b1420 .
>        c116df98 c116df98 00000000 00000000 00000286 00000000 00000000 00000690 .
> Call Trace: [<c0176460>] [<c016acb7>] [<c016acb7>] .
> Code: 0f 30 c7 44 24 1c 01 00 unexpected IRQ trap at vector 31.
> 00 00 c7 44 24 14 00 00 00 00 8d 7d .

 You are writing bogus data to an MTRR, hence a GPF. 

-- 
+  Maciej W. Rozycki, Technical University of Gdansk, Poland   +
+--------------------------------------------------------------+
+        e-mail: macro at ds2.pg.gda.pl, PGP key available        +

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