On Friday, 1 of February 2008, Rafael J. Wysocki wrote: > Hi, > > This is related to the problem I reported earlier this week: > http://lkml.org/lkml/2008/1/30/554 > > Apparently artswrapper, run by KDE in openSUSE 10.3 with a real time priority, > is mishandled by the scheduler. The problem is that after the user logs out, > artswrapper stays in TASK_RUNNING forever and prevents other tasks from being > scheduled on the CPU occupied by it. In this state it also breaks suspend and > hibernation (it cannot be frozen). > > Since the problem is 100% reproducible on my test boxes, I carried out a > bisection which turned out the following commit: > > commit 6f505b16425a51270058e4a93441fe64de3dd435 > Author: Peter Zijlstra <[EMAIL PROTECTED]> > Date: Fri Jan 25 21:08:30 2008 +0100 > > sched: rt group scheduling > > I'm now checking if the problem disappears after reverting this patch (along a > couple of dependent ones).
Yes, it does. Please let me know what I can do to debug it further. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/