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Date: Thu, 21 Aug 2008 14:43:43 +0200 From: "Rafael J. Wysocki" <rjw@...k.pl> To: Arkadiusz Miskiewicz <arekm@...en.pl> Cc: linux-kernel@...r.kernel.org, pm list <linux-pm@...ts.linux-foundation.org> Subject: Re: resume from ram hangs on 2.6.26+ kernels on thinkpad z60m On Wednesday, 20 of August 2008, Arkadiusz Miskiewicz wrote: > > I'm seeing problems with resume (using s2ram) on thinkpad z60m notebook with > very fresh git kernel (built yesterday). It looks like this - I get screen > resumed with X window running on it, I see mouse pointer but pointer doesn't > react to movement and sysrq keys also don't respond (tried to > umount+sync+reboot via sysrq). > > The hangs doesn't always happen but it happens quite often (often enough to > get kmail trashed several times). > > The problem is also happening on 2.6.26 kernels (I wasn't testing .26 too > much). > > Now I'm back on 2.6.25 where the problem doesn't occur. > > I didn't see any reports related to that on lkml which is bad thing 8) > > Any ideas? Not really. We must have broken something in 2.6.26, but there were not too many suspend-specific patches in there vs .25. What s2ram options are used? What hardware is there in the box (chipset, graphics)? Thanks, 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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