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Message-Id: <200703202112.18236.rjw@sisk.pl> Date: Tue, 20 Mar 2007 21:12:17 +0100 From: "Rafael J. Wysocki" <rjw@...k.pl> To: Jiri Slaby <jirislaby@...il.com> Cc: Pavel Machek <pavel@....cz>, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org, linux-pm@...ts.osdl.org Subject: Re: 2.6.21-rc4-mm1 On Tuesday, 20 March 2007 20:40, Jiri Slaby wrote: > Pavel Machek napsal(a): > > Hi! > > > >>> Andrew Morton napsal(a): > >>>> http://userweb.kernel.org/~akpm/2.6.21-rc4-mm1/ > >>> I'm getting this while trying to swsusp: > >>> Stopping tasks ... > >>> Stopping kernel threads timed out after 20 seconds (1 tasks refusing to freeze): > >>> swapper > >>> Restarting tasks ... done. > >>> > >>> What to test? Enable PM_DEBUG? > > > > Is it repeatable? Freezer normally works better than that. > > Yes, at least it happened 3 times consecutively, when I tried to asleep the > machine, then I turned it off. > > >> Also, it might be useful to add a temporary /proc/freeze-unfreeze thing > >> which will simply do a freeze/unfreeze cycle. Then we can apply various > >> workloads to the machine while madly stressing the freezer code. > > > > echo testproc > /sys/power/disk; echo disk > /sys/power/state ... is > > pretty much what you want. > > Ok, I'll try this. Can I see .config please? Rafael - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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