My iBook g4 has started to producing a grayed out screen and a message saying I need to hold down the power button to restart. I have all my documents backed up so the first thing I did was a clean install of Leopard. That has not stopped the problem. I have copied the info from the log the computer would like to send to Apple. Can anyone tell me what it means?
Fri Jun 20 11:54:02 2008
panic(cpu 0 caller 0x000AED04): "Uncorrectable machine check: pc = 0000000000BE2918, msr = 0000000000149030, dsisr = 42000000, dar = 000000001F3B8000\n" " AsyncSrc = 0000000000000000, CoreFIR = 0000000000000000\n" " L2FIR = 0000000000000000, BusFir = 0000000000000000\n"@/SourceCache/xnu/xnu-1228.5.18/osfmk/ppc/trap.c:975
Latest stack backtrace for cpu 0:
Backtrace:
0x0009B498 0x0009BE3C 0x00029DD8 0x000AED04 0x000AEF84 0x000B2A78
Proceeding back via exception chain:
Exception state (sv=0x2a4a9a00)
PC=0x00BE2918; MSR=0x00149030; DAR=0x1F3B8000; DSISR=0x42000000; LR=0x00BE2A00; R1=0x1E93FBA0; XCP=0x00000008 (0x200 - Machine check)
Backtrace:
0x00946170 0x00C3B5E0 0x00C3BF4C 0x00BDBEC4 0x00357748 0x003569AC
0x00356A60 0x000B05D4
Kernel loadable modules in backtrace (with dependencies):
com.apple.driver.AppleKauaiATA(1.2.1f4)@0x944000->0x948fff
dependency: com.apple.iokit.IOPCIFamily(2.4.1)@0x7a5000
dependency: com.apple.iokit.IOATAFamily(1.7.3f1)@0x932000
com.apple.driver.AirPortBrcm43xx(313.46.73)@0xbd2000->0xcfefff
dependency: com.apple.iokit.IO80211Family(211.1)@0xbae000
dependency: com.apple.iokit.IOPCIFamily(2.4.1)@0x7a5000
dependency: com.apple.iokit.IONetworkingFamily(1.6.0)@0xb4d000
Exception state (sv=0x1e95a000)
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:
9D34
Kernel version:
Darwin Kernel Version 9.3.0: Fri May 23 00:51:20 PDT 2008; root:xnu-1228.5.18~1/RELEASE_PPC
System model name: PowerBook6,7
Fri Jun 20 11:54:02 2008
panic(cpu 0 caller 0x000AED04): "Uncorrectable machine check: pc = 0000000000BE2918, msr = 0000000000149030, dsisr = 42000000, dar = 000000001F3B8000\n" " AsyncSrc = 0000000000000000, CoreFIR = 0000000000000000\n" " L2FIR = 0000000000000000, BusFir = 0000000000000000\n"@/SourceCache/xnu/xnu-1228.5.18/osfmk/ppc/trap.c:975
Latest stack backtrace for cpu 0:
Backtrace:
0x0009B498 0x0009BE3C 0x00029DD8 0x000AED04 0x000AEF84 0x000B2A78
Proceeding back via exception chain:
Exception state (sv=0x2a4a9a00)
PC=0x00BE2918; MSR=0x00149030; DAR=0x1F3B8000; DSISR=0x42000000; LR=0x00BE2A00; R1=0x1E93FBA0; XCP=0x00000008 (0x200 - Machine check)
Backtrace:
0x00946170 0x00C3B5E0 0x00C3BF4C 0x00BDBEC4 0x00357748 0x003569AC
0x00356A60 0x000B05D4
Kernel loadable modules in backtrace (with dependencies):
com.apple.driver.AppleKauaiATA(1.2.1f4)@0x944000->0x948fff
dependency: com.apple.iokit.IOPCIFamily(2.4.1)@0x7a5000
dependency: com.apple.iokit.IOATAFamily(1.7.3f1)@0x932000
com.apple.driver.AirPortBrcm43xx(313.46.73)@0xbd2000->0xcfefff
dependency: com.apple.iokit.IO80211Family(211.1)@0xbae000
dependency: com.apple.iokit.IOPCIFamily(2.4.1)@0x7a5000
dependency: com.apple.iokit.IONetworkingFamily(1.6.0)@0xb4d000
Exception state (sv=0x1e95a000)
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:
9D34
Kernel version:
Darwin Kernel Version 9.3.0: Fri May 23 00:51:20 PDT 2008; root:xnu-1228.5.18~1/RELEASE_PPC
System model name: PowerBook6,7
