A1085 doesn´t start, Kernel Panics

[Kaiserbuch1701]

Hello Folks,
you all are so help -and kindfull, so i hope, someone can help me.

Yesterday i cleand up my A1085 and replaced the thermal paste on the three chips.
At first it started up but then the message appears, your computer hast shutdown.... etc etc
After trying reboot, the chime comes on but nothing happens anymore. Tryd removing the ram, the HDD... nothing.. most of the time, just the chime ;-)

Leaving the Poweerbook over night without Battery and Powercord it startet... the protocol shows the last lines..
(Is there something "special wrong"?) Maybee someone has an Idea whats wrong with the mashine?
It runs at this moment, doing Spotlight and so on...
May i did something wrong?

Thx all for your help.
Greetings and a nice Christmas Day !




Interval Since Last Panic Report: 571466 sec
Panics Since Last Report: 1
Anonymous UUID: E0E90C1F-67AC-4279-9C43-FF6A9553A3A2

Thu Jan 1 01:00:33 1970
panic(cpu 0 caller 0x000B0504): "Uncorrectable machine check: pc =
000000000069C9F4, msr = 0000000000149030, dsisr = 42000000, dar =
000000002467A004\n" " AsyncSrc = 0000000000000000, CoreFIR =
0000000000000000\n" " L2FIR = 0000000000000000, BusFir =
0000000000000000\n"@/SourceCache/xnu/xnu-1228.15.4/osfmk/ppc/trap.c:975
Latest stack backtrace for cpu 0:
Backtrace:
0x0009CC88 0x0009D63C 0x00029DA0 0x000B0504 0x000B0784
0x000B4278
Proceeding back via exception chain:
Exception state (sv=0x246c5780)
PC=0x0069C9F4; MSR=0x00149030; DAR=0x2467A004;
DSISR=0x42000000; LR=0x0069D7F8; R1=0x246FBC90; XCP=0x00000008 (0x200
- Machine check)
Backtrace:
0x00716C10 0x0051CD38 0x0051CC88 0x0036011C 0x0003F2A0 0x000B1DD4
Kernel loadable modules in backtrace (with dependencies):
com.apple.iokit.IOATAFamily(2.0.1)@0x70a000->0x71bfff
com.apple.driver.AppleUSBOHCI(3.4.6)@0x697000->0x6a4fff
dependency: com.apple.iokit.IOPCIFamily(2.6)@0x55f000
dependency: com.apple.iokit.IOUSBFamily(3.5.2)@0x4fd000
com.apple.iokit.IOUSBFamily(3.5.2)@0x4fd000->0x533fff
Exception state (sv=0x1e7d1280)
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:
9L31a

Kernel version:
Darwin Kernel Version 9.8.0: Wed Jul 15 16:57:01 PDT 2009;
root:xnu-1228.15.4~1/RELEASE_PPC
System model name: PowerBook5,5

System uptime in nanoseconds: 36060949623
unloaded kexts:
(none)
loaded kexts:
name.razzfazz.driver.iScroll2 0.32
at.obdev.nke.LittleSnitch 2.5.3
com.apple.filesystems.autofs 2.0.2 - last loaded 659717843
com.apple.iokit.CHUDUtils 200
com.apple.iokit.CHUDProf 207
com.apple.driver.AudioIPCDriver 1.0.6
com.apple.driver.CSRUSBBluetoothHCIController 2.1.10f2
com.apple.driver.AppleUSBMergeNub 3.5.2
com.apple.driver.Portable2004_PlatformMonitor 1.8.7d5
com.apple.driver.AppleSCCSerial 1.3.2
com.apple.driver.AppleTexasAudio 2.5.8f1
com.apple.driver.AppleTexas2Audio 2.5.8f1
com.apple.driver.AppleDACAAudio 2.5.8f1
com.apple.iokit.IOFireWireIP 1.7.7
com.apple.ATIRadeon9700 5.4.8
com.apple.driver.AppleVSP 2.2.2
com.apple.driver.AppleThermal 1.0.1f2
com.apple.driver.AppleSEP 1.3.0
com.apple.driver.AppleHWSensor 1.9d0
com.apple.driver.AppleHWClock 1.5.2d0
com.apple.driver.AppleFCU 1.3.2b0
com.apple.driver.AppleFan 1.0.10f1
com.apple.driver.AppleADT746x 1.0.10f1
com.apple.driver.AppleADM103x 1.0.10f1
com.apple.driver.AppleADBButtons 3.0
com.apple.AppleOnboardDisplay 1.15.1
com.apple.kext.AppleLMUController 1.4.5d1
com.apple.driver.InternalModemSupport 2.4.0
com.apple.driver.AppleI2S 1.0.1f1
com.apple.driver.AppleADBMouse 2.1.1
com.apple.driver.CSRHIDTransitionDriver 2.1.10f2
com.apple.driver.AppleFileSystemDriver 1.1.0
com.apple.driver.AppleADBKeyb`

 

[z970]

My first reaction is that it might be overheating. Having it off for a long time in order for the sinks to cool down so it can start up again is a red flag for this.

How hot is the machine getting, how much of which paste did you use, and how exactly did you repaste the chips?

 

[Kaiserbuch1701]

Hi, thx for your answer...

CPU - a normal drop and i read about to elapse a small amount to the heatsink itself
GPU - a normal drop about the GPU and the 4 chips.... like before
Chipset - elapse an amount of Thermal Paste

I used MX4 !
After the boot and the Failureprotokoll I run some GeekBenchs to push it up, after it startet again:
istat 3.19 says then:
CPU Bottom 57° C - max 61° C
CPU / Intrepid Bottom 44° - max 46° C
Power Supply 44° C
My SDD 41° C

They seems normal after Pushing it up? I tried playing an 720p with CorePlayer, the Temperature where nearly the same... i watched a full DVD and it also runs fine. Today, i switched my 512 MB RAM Stick to a 1 GB and it bootet again.

Iam so confused, that these beloved Powerbook doesnt start.. Strange behavior :-( ...
Intrestingly, i dont know how to say, when i switched the RAM, you can still see the AGERE Chipset... ? Seems like a little gap?!

Now it idles with iTunes / TenFourFox / Mail within 41 - 36 - 45°C ...