At 9:23 AM -0800 2/10/2011, Clark Martin wrote:
On Feb 10, 2011, at 4:00 AM, Stephen Conrad wrote:
I came to use my computer and I saw it was still on.
However, less than a minute later it shut itself off.
I cannot see a reason in here (it happened at about 5:32 AM)
Mac OS X 10.4.11 on an 800 MHz Quicksilver
No USB devices hooked up except the KB and Mouse
Am using the better of the 2 Video Cards
It is set to NEVER sleep
I'm guessing it's this.
Feb 10 05:32:14 localhost kernel[0]: ApplePMU::PMU forced shutdown,
cause = -122
And a -122 is a fairly generic code that indicates a "power-related issue".
You can try resetting the PMU.
And reseat the power connectors.
Make sure the fan(s) are working.
Make sure there isn't any dust/dirt clogging things.
If the problem persists, swapping out the power supply might be worth a shot.
- Dan.
--
- Psychoceramic Emeritus; South Jersey, USA, Earth.
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