Re: kernel 2.6.16 on powerbook G4: Oops when loading sound module

[Michael Schmitz <schmitz@zirkon.biophys.uni-duesseldorf.de>]

> Mar 21 16:43:43 kaluha kernel: NIP: C01C20BC LR: F265D7FC CTR: C01C2090
> Mar 21 16:43:43 kaluha kernel: REGS: ef247cc0 TRAP: 0300   Not tainted
> (2.6.16)
> Mar 21 16:43:43 kaluha kernel: MSR: 00009032 <EE,ME,IR,DR>  CR:
> 22008244  XER: 20000000
> Mar 21 16:43:43 kaluha kernel: DAR: 00000002, DSISR: 40000000
> Mar 21 16:43:43 kaluha kernel: TASK = c0a2b850[2808] 'modprobe' THREAD:
> ef246000
> Mar 21 16:43:43 kaluha kernel: GPR00: F265D7FC EF247D70 C0A2B850
> 00000000 00000001 00000060 00000000 00000001
> Mar 21 16:43:43 kaluha kernel: GPR08: 00000002 00000000 C001A6F0
> C01C2090 22008222 1001E638 00000000 00000000
> Mar 21 16:43:43 kaluha kernel: GPR16: 00000000 00000000 100013D0
> 1001ECE0 3002A000 00000003 00000000 00000000
> Mar 21 16:43:43 kaluha kernel: GPR24: 10020D88 00000000 00000000
> EF4D3C00 EEC18BE0 0000000A F2665B2C EF4D5000
> Mar 21 16:43:43 kaluha kernel: NIP [C01C20BC]
> i2c_smbus_write_byte_data+0x2c/0x50
> Mar 21 16:43:43 kaluha kernel: LR [F265D7FC] send_init_client+0x3c/0xe0
> [snd_powermac]

Well, in that case it looks like a real bug, then. Disassemble
i2c_smbus_write_byte_data and try to figure out why it crashes there ...

	Michael