On 04.12.2012, Daniel Vetter wrote: > Yeah, if anyone can somewhat reliably reproduce this Ok, I see. So the beginning would be to reliably reproduce the the hang. I have encountered it in any possbile situasjon, both when watching videos on Youtube and right after booting the machine and doing absolutely nothing. I'll try around a little bit and see if I can find something that triggers this hang. Btw: which kernel is known to be the "last good one"? > (you need to disable rc6 on ilk to not hit another issue which seems much easier to > hit) Ilk? If this stands for "Ironlake": I'm on Sandybridge. > and bisect it, this would be _very_ much appreciated - we've > pretty much tested all possible "disable stuff" and "revert random > patch" we could thing of, and we can't reproduce these hangs no matter > how hard we bang our heads against this. Bisecting will be a pain without being able to reproduce the hang reliably. > Atm we're trying to come up with ways to dump more debug > information, >but with no clue whatsoever what's going on that's slow-going. Is there anything at the moment I can do to help you to get a grip on this problem? My machine is a Core i5-420M laptop with 4GB RAM (Asus U45-JC). Heinz
