KERNEL PANIC "com.digidesign.iokit.DigiDal(6.4"

[rozenblit]

I need some help to identify the cause of this Kernel Panic, first panic.log that I see.**
HD3, G4 1.25, 1.75GB PT 6.4c9, OS X 10.34
Panic.log
Fri Oct 8 18:06:29 2004


panic(cpu 0): thread_invoke: preemption_level 1

Latest stack backtrace for cpu 0:
Backtrace:
0x0008391C 0x00083E00 0x0001EDA4 0x0002AD04 0x0002B300 0x0008DB84 0x000138A4 0x000219E8
0x25F06E1C 0x25F06D4C 0x25F0EF00 0x25F0EFF0 0x25F0C564 0x25F0C4C8 0x28EB3C3C 0x00276068
0x000964C0 0x000947AC
Kernel loadable modules in backtrace (with dependencies):
com.digidesign.iokit.DigiDal(6.4)@0x25f05000
dependency: com.apple.iokit.IOPCIFamily(1.4)@0x25f87000
com.apple.driver.AppleMPIC(1.2.3)@0x28eb2000
Proceeding back via exception chain:
Exception state (sv=0x25F26500)
PC=0x0008DCAC; MSR=0x00209030; DAR=0x13356000; DSISR=0x42000000; LR=0x0001CD88; R1=0x1AD13CB0; XCP=0x00000014 (0x500 - Ext int)
Backtrace:
0x0001CD94 0x0001CECC 0x00042084 0x00021668 0x0001BCE8 0x0001C0F0 0x00094558 0x006B0065
Exception state (sv=0x28F16500)
PC=0x900074C8; MSR=0x0000D030; DAR=0x0170B048; DSISR=0x40000000; LR=0x90007018; R1=0xBFFFD8C0; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.4.0:
Wed May 12 16:58:24 PDT 2004; root:xnu/xnu-517.7.7.obj~7/RELEASE_PPC


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[nebosphere]

Check out my posting here. It's the last entry so far.

You could have a bad ram module. You'll have to remove one at a time and see if the problem goes away with each change. If you don't have more than one module, you should get another one for this purpose.

Also check out my hard drive bus solution.

Hope this helps...

[rozenblit]

Thanks! It worked. Seems it was only bad ram.