Re: [2.6.18-rt7] BUG: time warp detected!

From: Mike Galbraith
Date: Fri Oct 27 2006 - 01:14:26 EST


On Thu, 2006-10-26 at 14:25 -0700, john stultz wrote:
> On Thu, 2006-10-26 at 07:20 +0000, Mike Galbraith wrote:
> > $subject happened on my single P4/HT box sometime after resume from
> > disk. Hohum activity: I had just read lkml and was retrieving latest
> > glibc snapshot when I noticed the trace. I also noticed that the kernel
> > decided to use pit instead of tsc.
>
> Huh. Was the PIT selected before or after the resume from disk?

Both. If I don't specify tsc, it chooses pit. I just removed freshly
added clocksource=tsc, rebooted, and I'm back on pit again.

-Mike

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