linux-pmac-stable

linux-pmac-stable

[Ryan Boder]

I am having trouble with the linux-pmac-stable source. I have a G4 AGP
400MHZ. The problem is that for every kernel I compile, it begins
booting but halfway through the process it freezes up and kgdb gives me
this...

unable to handle kernel paging request at virtual address 4446204c
(error 40000000)
NIP: C0014788   XER: 00000000   LR:C0014764   REGS: c0531bf0   TRAP:
0300
MSR: 00009032   [EEIRDRME]
TASK: c0530000[7]   'ohci-control' mm->pgd   c0155000   Last syscall: -1

GPR00: C0530000   C0531CA0   C0530000   00009032   00000000   00000000
FFFFFC18   C0157260
GPR08: C0157260   0000001B   C0530000   C015ABC8   88462022   002060A8
00000000   00000000
GPR16: 00000000   00000064   C0531D90   01000000   C0463B60   C0513000
00000000   80000000
GPR24: C0513220   C0531D88   00000000   C0170000   C0157260   00000000
44462028   C0531CA0
kgdb: entering handle-excpetion; trap[0x300]
turning serial ints off

Does anyone know how I can fix or just get around this error? If not can
anyone point me in the right direction? I just need source for a kernel
that will run on my G4. Thanks

Ryan


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Re: linux-pmac-stable

[Ryan Boder]

Sorry,
I figured out the problem. It was because I am a retard and left my
airport card in while trying to boot. It worked fine after I took it out.

Ryan


Ryan Boder wrote:
>
> I am having trouble with the linux-pmac-stable source. I have a G4 AGP
> 400MHZ. The problem is that for every kernel I compile, it begins
> booting but halfway through the process it freezes up and kgdb gives me
> this...
>
> unable to handle kernel paging request at virtual address 4446204c
> (error 40000000)
> NIP: C0014788   XER: 00000000   LR:C0014764   REGS: c0531bf0   TRAP:
> 0300
> MSR: 00009032   [EEIRDRME]
> TASK: c0530000[7]   'ohci-control' mm->pgd   c0155000   Last syscall: -1
>
> GPR00: C0530000   C0531CA0   C0530000   00009032   00000000   00000000
> FFFFFC18   C0157260
> GPR08: C0157260   0000001B   C0530000   C015ABC8   88462022   002060A8
> 00000000   00000000
> GPR16: 00000000   00000064   C0531D90   01000000   C0463B60   C0513000
> 00000000   80000000
> GPR24: C0513220   C0531D88   00000000   C0170000   C0157260   00000000
> 44462028   C0531CA0
> kgdb: entering handle-excpetion; trap[0x300]
> turning serial ints off
>
> Does anyone know how I can fix or just get around this error? If not can
> anyone point me in the right direction? I just need source for a kernel
> that will run on my G4. Thanks
>
> Ryan

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Re: linux-pmac-stable

[Benjamin Herrenschmidt]

On Mon, Jun 5, 2000, Ryan Boder <rboder@grn.georet.net> wrote:

>I am having trouble with the linux-pmac-stable source. I have a G4 AGP
>400MHZ. The problem is that for every kernel I compile, it begins
>booting but halfway through the process it freezes up and kgdb gives me
>this...

The linux-pmac-stable contains a weird USB stack that provides 2
different USB OHCI drivers: the OHCI, and the OHCI-HCD. You should make
sure you use the OHCI one, not the OHCI-HCD.

This has been all cleaned up in 2.3/2.4 series, we will probably make a
new USB backport for 2.2 once 2.4 is stable enough.

Ben.

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