Hi everybody;
I've been ignoring the notification to update my mac since a while ago, but today i was too annoyed with the notification and decided to do it. After I clicked "Update All" a gray screen appeared and the update was going on well, until the "Error in update" message showed up. The only option was to click "OK" which I did. The computer stayed on the same screen for a while. I was able to use trackpad. finally I shut the computer down manually. So I held down the power button. restarted and the same gray screen appeared with the following information:
panic (cpu 0 caller 0xffffff8004859241): "Unable to find drive platform: \"ACPI\".\n"@/SourceCache/xnu/xnu-2050.20.9/iokit/Kernel/IOPlatformExpert.cpp:1 548
Debugger called: <panic>
Backtrace (CPU 0), Frame : Return Address
0xffffff80ecc6bde0 : 0xffffff800441d626
0xffffff80ecc6be50 : 0xffffff8004859241
0xffffff80ecc6be60 : 0xffffff800483081b
0xffffff80ecc6bea0 : 0xffffff800483033e
0xffffff80ecc6bf30 : 0xffffff800482c2d0
0xffffff80ecc6bf70 : 0xffffff8004830e99
0xffffff80ecc6bfb0 : 0xffffff80044b2957
BSD process name corresponding to current thread: Unknown
Mac OS version:
Not yet set
Kernel version:
Darwin Kernel Version 12.2.1: Thu Oct 18 16:32:48 PDT 2012; root: xnu-2050.20.9~2/RELEASE_X86_64
Kernel UUID: 0AFA55FD-872F-3BBE-8630-214EB586A16D
Kernel slide: 0x0000000004200000
Kernel text base: 0xffffff8004400000
I googled panic (cpu 0 caller 0xffffff8004859241), seems like this error code never happened to anyone. or maybe it has nothing to do with error codes.
Tried to boot the computer in Safe Mode, but holding down the shift key didnt help.
I use a MacBook Pro 13.3", 2.9GHz Core i7 (3520M), running Mac OSX 10.7
I appreciate any ideas to help me out of this situation!
