Re: sudden power loss (WAS: sudden power loss on tibook)
On Mon, 2005-11-28 at 09:15 +1100, Ian Wienand wrote:
> On Fri, Nov 25, 2005 at 08:14:03AM +1100, Benjamin Herrenschmidt wrote:
> > Have you tried also doing (as root)
> >
> > echo "0" >/proc/sys/kernel/powersave_nap
> >
> > That will make the machine hotter & suck more battery (at least on
> > machines where nap mode is supported, that isn't the case of the
> > wallstreet in the first place) but it may be a good indication if that
> > fixes the occasional shutdown.
>
> I disabled this, but it still does the unintended shutdown. So to
> re-cap; not preempt, not cpu freq, not powersave_nap and resetting the
> pmu didn't help either.
Do you have an idea when the problem started ?
Ben.
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