On Wed, 2005-05-18 at 09:45 +0200, Michael Schmitz wrote: > > I have an Imac running debian sarge 2.4.18. > > Sometimes, when we don't use it for a moment, it shuts down completely > > without any warning. > > > > There is no power management daemon running on this machine. > > Might be a problem with the X server on this machine - if the screen saver > kicks in and starts running code that hangs up your X server, the machine > might power down after a while (the PMU getting confused because the > processor isn't handling its interrupts anymore). Try disabling > xscreensaver (or just those screensaver modules that use GL) to test this. > > Caveat: I've not noticed this behavior on PowerPC but ix86, and on that > architecture, the machine just hangs hard instead of powering down. Might > be completely unrelated (and hasn't happened to me in a while now). > I dido this. Try removing xscreensaver and related screensavers. You can also try daenzers xfree opposed to the default xfree. > >
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