print_backtrace when I press the power button
print_backtrace when I press the power button
- Subject: print_backtrace when I press the power button
- From: Adam Mitchell <email@hidden>
- Date: Sat, 10 Apr 2010 11:40:32 -0400
I want a kernel stack trace (on screen or disk) when I press the power button on my G4 system. I don't see any"debug=" options to "boot-args" that would do this.
I'm just trying to troubleshoot a problem - we get the rainbow wheel several times a day and have to power cycle the computer. The mouse pointer will move, but that's about it - Dock doesn't respond, can't bring up the force-quit dialog, can't right-click any icons in the dock, etc.
Can anyone give me some tips?
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