[KraziKid]

Well, I have a new Power Mac G5, and I have now received to kernel panics when waking it from sleep. Here is the panic.log if anyone can help me. The only thing not from apple is an ATI Radeon X800XT, but I don't think this is the problem, since I can play games fine.

Fri Feb 25 12:02:25 2005




Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x0000000020000000 PC=0x000000000028E6B4
Latest crash info for cpu 0:
Exception state (sv=0x2D564C80)
PC=0x0028E6B4; MSR=0x00009030; DAR=0x20000000; DSISR=0x40000000; LR=0x007D0094; R1=0x1733BD80; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x00016240 0x00269C70 0x000355AC 0x0003548C
Proceeding back via exception chain:
Exception state (sv=0x2D564C80)
previously dumped as "Latest" state. skipping...
Exception state (sv=0x00AD8000)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)

Kernel version:
Darwin Kernel Version 7.8.0:
Wed Dec 22 14:26:17 PST 2004; root:xnu/xnu-517.11.1.obj~1/RELEASE_PPC


panic(cpu 0): 0x300 - Data access
Latest stack backtrace for cpu 0:
Backtrace:
0x000835F8 0x00083ADC 0x0001EDA4 0x00090BD8 0x00093FCC
Proceeding back via exception chain:
Exception state (sv=0x2D564C80)
PC=0x0028E6B4; MSR=0x00009030; DAR=0x20000000; DSISR=0x40000000; LR=0x007D0094; R1=0x1733BD80; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x00016240 0x00269C70 0x000355AC 0x0003548C
Exception state (sv=0x00AD8000)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)

Kernel version:
Darwin Kernel Version 7.8.0:
Wed Dec 22 14:26:17 PST 2004; root:xnu/xnu-517.11.1.obj~1/RELEASE_PPC



*********

Sat Feb 26 23:42:56 2005




Unresolved kernel trap(cpu 1): 0x300 - Data access DAR=0x0000000020000000 PC=0x000000000028E6B4
Latest crash info for cpu 1:
Exception state (sv=0x2EBA0C80)
PC=0x0028E6B4; MSR=0x00009030; DAR=0x20000000; DSISR=0x40000000; LR=0x007C2094; R1=0x17443D80; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x00016240 0x00269C70 0x000355AC 0x0003548C
Proceeding back via exception chain:
Exception state (sv=0x2EBA0C80)
previously dumped as "Latest" state. skipping...
Exception state (sv=0x2D2FD780)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)

Kernel version:
Darwin Kernel Version 7.8.0:
Wed Dec 22 14:26:17 PST 2004; root:xnu/xnu-517.11.1.obj~1/RELEASE_PPC


panic(cpu 1): 0x300 - Data access
Latest stack backtrace for cpu 1:
Backtrace:
0x000835F8 0x00083ADC 0x0001EDA4 0x00090BD8 0x00093FCC
Proceeding back via exception chain:
Exception state (sv=0x2EBA0C80)
PC=0x0028E6B4; MSR=0x00009030; DAR=0x20000000; DSISR=0x40000000; LR=0x007C2094; R1=0x17443D80; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x00016240 0x00269C70 0x000355AC 0x0003548C
Exception state (sv=0x2D2FD780)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)

Kernel version:
Darwin Kernel Version 7.8.0:
Wed Dec 22 14:26:17 PST 2004; root:xnu/xnu-517.11.1.obj~1/RELEASE_PPC



*********

EDIT: I just ran Apple Hardware Test, and everything passed, but it would not run the Video RAM test, is there a reason for this?

[Big Mac]

Ugh. Terribly sorry you're having such issues - that's the stuff of nightmares for the owner of a new machine. Usually a kernel panic will provide more helpful clues as to its source, but in your case I do not see anything all that illuminating through a prima facie examination. It appears to me that you would have to have a Darwin expert recreate the cause of the crash manually in order to find the specific piece of code your system is choking on, as Apple describes in one of its KP developer documents. Since you probably will not be able to get such an analysis performed, I would try the standard KP troubleshooting measures - such as removing third party RAM and reinstalling the OS. Others may have better input, of course. If you find no success, call Apple and see if you have any luck finding a CSR who is not a moron. Apple may tell you your new Mac needs servicing, but do not accept that. If it gets to that point, kindly but firmly insist on a new replacement.

[Boochie]

Did the computer come with a stock graphics card that you replaced? What happens if you put the original one back in and use that for a while. If you have another KP you can rule out the gfx as the cause.