Re: PowerBook 5,8 and keyboards

[Michael <macallan%netbsd.org@localhost>]

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Hello,

On Aug 16, 2009, at 3:46 PM, netbsd%pckswarms.ch@localhost wrote:

> I had to remove all of the firewire devices like I did for the Pismo,
> and, pbms, the PowerBook 15" mouse device.

This firewire problem, is weird. I have two UniNorth machines - a GigE  
G4 and an 800MHz iBook G4 which should both have firewire controllers  
very similar if not identical to yours.

> > trap: pid 0.32 (system): kernel MCHK trap @ 0x3efe70 (SRR1=0x149030)
> > panic: trap
> > Stopped in pid 0.32 (system) at netbsd:cpu_Debugger+0x10:  lwz r0,  
> > r1, 0
> > x14
> > 0xd50e89f0:     at panic+0x210
> > 0xd50e8a40:     at trap+0x108
> > 0xd50e8ad0:	Kernel MCHK trap by cfdriver_get_iattr+0x58:  
> > srr1=0x149030
> >                 r1=0xd50e8b90 cr=0x48002048 xer=0 ctr=0x4ae738
> > saved LR(0x2800003e) is invalid
> > db>
> >
> > alas the keyboard is non-functional so I can't get a traceback.
> >
> > Has someone seen this?

I don't have the hardware ( my iBook has an ADB touchpad ) - what was  
the last device it tried to attach? Or rather, did the pbms driver  
cause this?
Also, could you build a kernel with
options         DDB_COMMANDONENTER="bt"
and watch it crash? This option should cause ddb to output a stack  
trace automatically, all I need is which driver's attach method this  
is coming from, no need to ten finger copy the whole trace.

have fun
Michael

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