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Date: Tue, 24 Apr 2007 22:54:29 -0700 From: Andrew Morton <akpm@...ux-foundation.org> To: "Miles Lane" <miles.lane@...il.com> Cc: LKML <linux-kernel@...r.kernel.org>, "Rafael J. Wysocki" <rjw@...k.pl>, "Oleg Nesterov" <oleg@...sign.ru> Subject: Re: 2.6.21-rc7-mm1 + sysfs-oops-workaround.patch -- software suspend failed (1 tasks refusing to freeze) On Tue, 24 Apr 2007 22:49:48 -0700 "Miles Lane" <miles.lane@...il.com> wrote: > On 4/24/07, Andrew Morton <akpm@...ux-foundation.org> wrote: > > On Tue, 24 Apr 2007 22:27:44 -0700 "Miles Lane" <miles.lane@...il.com> wrote: > > > > > [ 1251.506964] PM: Preparing system for mem sleep > > > [ 1251.514790] Stopping tasks ... > > > [ 1271.456065] Stopping user space processes timed out after 20 > > > seconds (1 tasks refusing to freeze): > > > [ 1271.456243] multiload-apple > > > [ 1271.456291] Restarting tasks ... done. > > > > > > This isn't happening under earlier builds I've tested. How can I debug this? > > > > > > > hm, that's multiload-applet, some gnome thing. > > > > sysrq-T, perhaps? Perhaps the process is sleeping in the kernel somewhere. > > Should I wait for the next patch from Tejun before retesting? Perhaps > this suspend problem is a side effect of the locking problem he > mentioned. It's unlikely to be related to Tejun's sysfs changes. - 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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