Re: PowerBook 5,8 and keyboards

[netbsd%pckswarms.ch@localhost]

Hi,

Ok here it is:

Kernel MCHK trap by cfdriver_get_iattr+0x58:  

at pic_do_pending_int
at cfparent_match
at config_search_loc
at config_found_sm_loc
at pbms_attach
at config_attach_loc
at uhidev_attach
at config_attach_loc
at usbd_attachinterfaces
at usbd_probe_and_attach
at usb_new_device
at uhub_explore
at usb_discover
at usb_event_thread
at emptyidlespin
at _prop_dictionary_keysym32_pool

Thanks!

cheers

bruce



On Sun, Aug 16, 2009 at 06:18:40PM -0400, Michael wrote:
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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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