I was having kernel panics quite often before 10.5.2, and they don't seem to have stopped even after the upgrade. Someone mentioned that it might have been the aftermarket RAM I installed (which is fully up to apple specs btw). But I noticed something on the error report that leads me to think it might be my M-Audio firewire external sound card instead. I've highlighted the spot in red. If anyone has some insight on this please share, Thanks!
Sat Feb 23 16:18:06 2008
panic(cpu 3 caller 0x001A8C8A): Kernel trap at 0x7373694b, type 14=page fault, registers:
CR0: 0x8001003b, CR2: 0x00000045, CR3: 0x01004000, CR4: 0x00000660
EAX: 0x0c7cd3c0, EBX: 0x00000000, ECX: 0x00000000, EDX: 0x09bcca40
CR2: 0x00000045, EBP: 0x92ed3d18, ESI: 0x0a332800, EDI: 0x09e2b000
EFL: 0x00010202, EIP: 0x7373694b, CS: 0x00000008, DS: 0x09600010
Error code: 0x00000002
Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x92ed3ad8 : 0x12b0e1 (0x457024 0x92ed3b0c 0x13321a 0x0)
0x92ed3b28 : 0x1a8c8a (0x460550 0x7373694b 0xe 0x45fd00)
0x92ed3c08 : 0x19eb67 (0x92ed3c20 0x80 0x92ed3d18 0x7373694b)
0x92ed3c18 : 0x7373694b (0xe 0x48 0x92ed0010 0x420010)
0x92ed3d18 : 0x9888eb03 (0x9e2b000 0x293 0x92ed3d48 0xffffffc3)
0x92ed3d88 : 0x9889331a (0x9e2b000 0x0 0x0 0x92ed3e1c)
0x92ed3e38 : 0x9887ff72 (0x9e2b000 0x0 0x202 0x694c1000)
0x92ed3e58 : 0x98869196 (0xa133c80 0x972d180 0xa632cee7 0xdf3d8d0)
0x92ed3e88 : 0x98868f77 (0x694c1000 0x1 0x25cf 0xdf3d8d8)
0x92ed3ea8 : 0x988694dd (0x694c1000 0x0 0x0 0x1008e78)
0x92ed3ec8 : 0x98866e5b (0x694c1000 0x988ac1f8 0x92ed3ef8 0x402cf1)
0x92ed3ef8 : 0x41f105 (0x694c1000 0xa2e7000 0x0 0x0)
0x92ed3f48 : 0x98866fa7 (0x9b559c0 0x98866d2e 0xa2e7000 0x0)
0x92ed3f78 : 0x13ea34 (0x694c1000 0x9cb6e60 0x1a236f 0xc5fa208)
0x92ed3fc8 : 0x19e93c (0x0 0x0 0x1a20b5 0xdf3d8b8)
Backtrace terminated-invalid frame pointer 0
Kernel loadable modules in backtrace (with dependencies):
com.apple.driver.AppleFWAudio(2.4.0fc8)@0x9885e000->0x988acfff
dependency: com.apple.iokit.IOFireWireFamily(3.4.0)@0x61b000
dependency: com.apple.iokit.IOFireWireAVC(2.2.1)@0x9881f000
dependency: com.apple.iokit.IOAudioFamily(1.6.4b7)@0x920000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
9C31
Kernel version:
Darwin Kernel Version 9.2.0: Tue Feb 5 16:13:22 PST 2008; root:xnu-1228.3.13~1/RELEASE_I386
System model name: MacPro3,1 (Mac-F42C88C8)