MacBook going kaput... out of warranty..

[mamcx]

I have a 2,1 white macbook.

Since a few weeks ago start to generate a fan noise (I try to reset the pram with not luck).

The mac sudenly shutdown (sometimes show the black screen of detah, but the mayority of the times simple shutdown).


Then today start to become very slow. Seriously slow. Slow as a crawl. I can see how the screen was refreshed (ie: I see aline going updwards refreshing the monitor).

This was while compiling a xoce project. And was compiling very, very slow. Then suddenly shutdown.

I power up the machine, is used for a while (less than 1-2 hours) then shutdown.

Is out of warranty, so I need hints in what to do or how fix it.

Is not dirt, was cleaned by a apple specialist 1-2 months ago.

 

[mamcx]

This is the last crash:

Interval Since Last Panic Report: 3784688 sec
Panics Since Last Report: 9
Anonymous UUID: 40098F2C-F5E2-43AE-88D2-938138C20190

Tue Oct 26 21:47:16 2010
Machine-check capabilities (cpu 1) 0x0000000000000806:
family: 6 model: 15 stepping: 6 microcode: 199
Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz
6 error-reporting banks
threshold-based error status present
Machine-check status 0x0000000000000004:
machine-check in progress
MCA error-reporting registers:
IA32_MC0_STATUS(0x401): 0xf200004000000800 valid
MCA error code: 0x0800
Model specific error code: 0x0000
Other information: 0x00000040
Threshold-based status: No tracking
Status bits:
Processor context corrupt
Error enabled
Uncorrected error
Error overflow
IA32_MC1_STATUS(0x405): 0x0000000000000000 invalid
IA32_MC2_STATUS(0x409): 0x0000000000000000 invalid
IA32_MC3_STATUS(0x40d): 0x0020000000000000 invalid
IA32_MC4_STATUS(0x411): 0x0000000000000011 invalid
IA32_MC5_STATUS(0x415): 0xf2001410300c0400 valid
MCA error code: 0x0400
Model specific error code: 0x300c
Other information: 0x00001410
Threshold-based status: No tracking
Status bits:
Processor context corrupt
Error enabled
Uncorrected error
Error overflow
panic(cpu 1 caller 0x2a7c84): Machine Check at 0x00d901d1, thread:0x67773d4, trapno:0x12, err:0x0,registers:
CR0: 0x80010033, CR2: 0x268b1000, CR3: 0x00100000, CR4: 0x00000660
EAX: 0x04acc6e0, EBX: 0x00000005, ECX: 0x04bb2800, EDX: 0x00000005
ESP: 0x35943924, EBP: 0x35943998, ESI: 0x2fa8e0a4, EDI: 0x00000005
EFL: 0x00010097, EIP: 0x00d901d1

Backtrace (CPU 1), Frame : Return Address (4 potential args on stack)
0x2facefb8 : 0x21b455 (0x5cf328 0x2facefec 0x2238b1 0x0)
0x2facf008 : 0x2a7c84 (0x591330 0x59141d 0xd901d1 0x67773d4)
0x2facf0f8 : 0x29f912 (0x1 0x4fca48 0x3c459 0x0)
0x35943998 : 0xd922b6 (0x1fe0a4 0xffffffff 0x7fffffff 0xfc2f2a3a)
0x35943a08 : 0xd92157 (0x0 0x0 0x0 0x0)
0x35943a58 : 0xd9274e (0x0 0x0 0xfc2ef11d 0xfc2eefa1)
0x35943ad8 : 0xd8d00d (0x4 0x270f 0x0 0x0)
0x35943b98 : 0x2a9a88 (0xffffffff 0x7fffffff 0x35943bd8 0x202)
0x35943bb8 : 0x2256d2 (0x0 0xfc2edd85 0x96 0x2faa6488)
0x35943c18 : 0x2264bc (0x1 0x67773d4 0x4bb34b0 0x677bf04)
0x35943c88 : 0x2270e0 (0x67773f0 0x67773f0 0x35943ce8 0x232823)
0x35943cf8 : 0x227184 (0x0 0x0 0x0 0x35943d48)
0x35943d18 : 0x221566 (0x0 0x2 0x35943d48 0x2805bf8)
0x35943d48 : 0x255628 (0x8386d54 0x0 0x3c58530 0x2)
0x35943df8 : 0x25831f (0x8c8b40c 0x48000 0x0 0x1)
0x35943f38 : 0x2a838c (0x22bb290 0x268b1000 0x1 0x1)
0x35943fc8 : 0x29e80a (0x662eac4 0x7fff 0x10 0x662eac4)
Kernel Extensions in backtrace (with dependencies):
com.apple.driver.AppleIntelCPUPowerManagement(105.10.0)@0xd8a000->0xda9fff

BSD process name corresponding to current thread: Safari

 

[machewcoy]

Have you tried repairing your Permissions? Try that, especially if you've already tried resetting your PRAM..

If that doesn't help any, I'm not all too sure what it could be - hopefully someone else with more experience will chime in