The screen of my ibook G4 goes blank after it either gets a little bumped or even if it sits too long. This is really driving me nuts. It gives me a report ofTue Mar 4 21:26:14 2008
panic(cpu 0 caller 0x000AEB84): "Uncorrectable machine check: pc = 00000000098513B0, msr = 0000000000149030, dsisr = 42000000, dar = 00000000F0205F30\n" " AsyncSrc = 0000000000000000, CoreFIR = 0000000000000000\n" " L2FIR = 0000000000000000, BusFir = 0000000080000000\n"@/SourceCache/xnu/xnu-1228.3.13/osfmk/ppc/trap.c:975
Latest stack backtrace for cpu 0:
Backtrace:
0x0009B2F8 0x0009BC9C 0x00029DC4 0x000AEB84 0x000AEE04 0x000B28F8
Proceeding back via exception chain:
Exception state (sv=0x211eb280)
PC=0x098513B0; MSR=0x00149030; DAR=0xF0205F30; DSISR=0x42000000; LR=0x0985148C; R1=0x16F4F7B0; XCP=0x00000008 (0x200 - Machine check)
Backtrace:
0x00000000 0x0985148C 0x0985946C 0x09859510 0x0985FB4C 0x0985B134
0x09852F74 0x09860C38 0x0984CC84 0x0984CD84 0x007E1BE4 0x007E695C 0x007ED344 0x007ED630
0x007D3398 0x007D35DC 0x0003F93C 0x000B0454
Kernel loadable modules in backtrace (with dependencies):
com.apple.driver.ndrv.ATY,Via.0x984ccbc(1.0.0b94)@0x984b000->0x9869fff
com.apple.iokit.IONDRVSupport(1.5)@0x7e0000->0x7f7fff
dependency: com.apple.iokit.IOPCIFamily(2.4.1)@0x7a6000
dependency: com.apple.iokit.IOGraphicsFamily(1.5.1)@0x7ba000
com.apple.iokit.IOGraphicsFamily(1.5.1)@0x7ba000->0x7dffff
dependency: com.apple.iokit.IOPCIFamily(2.4.1)@0x7a6000
Exception state (sv=0x2a7eda00)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)
BSD process name corresponding to current thread: kernel_task
Mac OS version:
9C31
Kernel version:
Darwin Kernel Version 9.2.0: Tue Feb 5 16:15:19 PST 2008; root:xnu-1228.3.13~1/RELEASE_PPC
System model name: PowerBook6,5
Please help. please please please. Thank you so much.
Adam
panic(cpu 0 caller 0x000AEB84): "Uncorrectable machine check: pc = 00000000098513B0, msr = 0000000000149030, dsisr = 42000000, dar = 00000000F0205F30\n" " AsyncSrc = 0000000000000000, CoreFIR = 0000000000000000\n" " L2FIR = 0000000000000000, BusFir = 0000000080000000\n"@/SourceCache/xnu/xnu-1228.3.13/osfmk/ppc/trap.c:975
Latest stack backtrace for cpu 0:
Backtrace:
0x0009B2F8 0x0009BC9C 0x00029DC4 0x000AEB84 0x000AEE04 0x000B28F8
Proceeding back via exception chain:
Exception state (sv=0x211eb280)
PC=0x098513B0; MSR=0x00149030; DAR=0xF0205F30; DSISR=0x42000000; LR=0x0985148C; R1=0x16F4F7B0; XCP=0x00000008 (0x200 - Machine check)
Backtrace:
0x00000000 0x0985148C 0x0985946C 0x09859510 0x0985FB4C 0x0985B134
0x09852F74 0x09860C38 0x0984CC84 0x0984CD84 0x007E1BE4 0x007E695C 0x007ED344 0x007ED630
0x007D3398 0x007D35DC 0x0003F93C 0x000B0454
Kernel loadable modules in backtrace (with dependencies):
com.apple.driver.ndrv.ATY,Via.0x984ccbc(1.0.0b94)@0x984b000->0x9869fff
com.apple.iokit.IONDRVSupport(1.5)@0x7e0000->0x7f7fff
dependency: com.apple.iokit.IOPCIFamily(2.4.1)@0x7a6000
dependency: com.apple.iokit.IOGraphicsFamily(1.5.1)@0x7ba000
com.apple.iokit.IOGraphicsFamily(1.5.1)@0x7ba000->0x7dffff
dependency: com.apple.iokit.IOPCIFamily(2.4.1)@0x7a6000
Exception state (sv=0x2a7eda00)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)
BSD process name corresponding to current thread: kernel_task
Mac OS version:
9C31
Kernel version:
Darwin Kernel Version 9.2.0: Tue Feb 5 16:15:19 PST 2008; root:xnu-1228.3.13~1/RELEASE_PPC
System model name: PowerBook6,5
Please help. please please please. Thank you so much.
Adam