Recently my powerbook (12" 1ghz) started not waking from sleep mode. This has never happened before and I always have to hard restart it when it happens. After I restart, I get a dialogue that says MacOS quit unexpectedly. When I check system.log I always see this:
Oct 30 20:49:09 Richard-McKenneys-Computer kernel[0]: System Sleep
Oct 30 20:49:09 Richard-McKenneys-Computer kernel[0]: IOBluetoothHCIController::restartShutdownWL this is a wake from sleep
Oct 30 20:49:09 Richard-McKenneys-Computer kernel[0]: System Wake
Oct 30 20:49:09 Richard-McKenneys-Computer kernel[0]: Wake event 0008
Oct 30 20:49:09 Richard-McKenneys-Computer kernel[0]: Sound assertion "0 != err" failed in "AppleLegacyAudio/AppleTexas2Audio/AppleTexas2Audio.cpp" at line 960 goto Exit
Oct 30 20:49:09 Richard-McKenneys-Computer kernel[0]: ^PADB present:8c
Oviously it has something to do with some audio componenet which baffels me because I don't use this computer for anything audio related!
This invariably happens when I try to wake the computer from sleep. The panic.log looks like this:
Mon Oct 30 11:56:53 2006
Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000008FDE4700 PC=0x000000000003FE3C
Latest crash info for cpu 0:
Exception state (sv=0x326DB000)
PC=0x0003FE3C; MSR=0x00009030; DAR=0x8FDE4700; DSISR=0x40000000; LR=0x0003FE24; R1=0x1CAFB960; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x00000000 0x0002BC34 0x00300C04 0x00300D74 0x002B9FB8 0x002C15C4
0x002C1AC8 0x005EFC4C 0x005EFB3C 0x005E6DC0 0x005DD714 0x002D124C 0x005DD5D0 0x0003C884
0x000A9314
Kernel loadable modules in backtrace (with dependencies):
com.apple.driver.AppleTexas2Audio(2.5.6b5)@0x5ec00 0
dependency: com.apple.driver.AudioI2SControl(2.5.6b5)@0x5d6000
dependency: com.apple.driver.Apple02DBDMAAudio(2.5.6b5)@0x5cb0 00
dependency: com.apple.driver.Apple02Audio(2.5.6b5)@0x5d9000
dependency: com.apple.iokit.IOAudioFamily(1.5.5b2)@0x5ad000
com.apple.driver.Apple02Audio(2.5.6b5)@0x5d9000
dependency: com.apple.iokit.IOUSBFamily(2.5.6)@0x43e000
dependency: com.apple.driver.Apple02DBDMAAudio(2.5.6b5)@0x5cb0 00
dependency: com.apple.iokit.IOAudioFamily(1.5.5b2)@0x5ad000
Proceeding back via exception chain:
Exception state (sv=0x326DB000)
previously dumped as "Latest" state. skipping...
Exception state (sv=0x3261EA00)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)
Kernel version:
Darwin Kernel Version 8.8.0: Fri Sep 8 17:18:57 PDT 2006; root:xnu-792.12.6.obj~1/RELEASE_PPC
panic(cpu 0 caller 0xFFFF0003): 0x300 - Data access
Latest stack backtrace for cpu 0:
Backtrace:
0x00095138 0x00095650 0x00026898 0x000A7E04 0x000AB780
Proceeding back via exception chain:
Exception state (sv=0x326DB000)
PC=0x0003FE3C; MSR=0x00009030; DAR=0x8FDE4700; DSISR=0x40000000; LR=0x0003FE24; R1=0x1CAFB960; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x00000000 0x0002BC34 0x00300C04 0x00300D74 0x002B9FB8 0x002C15C4
0x002C1AC8 0x005EFC4C 0x005EFB3C 0x005E6DC0 0x005DD714 0x002D124C 0x005DD5D0 0x0003C884
0x000A9314
Kernel loadable modules in backtrace (with dependencies):
com.apple.driver.AppleTexas2Audio(2.5.6b5)@0x5ec00 0
dependency: com
*********
Thank you so much for any help! It is driving me insane!
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