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Date: Tue, 4 Dec 2012 10:40:07 +0100 From: Daniel Vetter <daniel@...ll.ch> To: Dave Airlie <airlied@...il.com> Cc: Heinz Diehl <htd@...cy-poultry.org>, intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org Subject: Re: i915 freakout with latest 3.7 git On Tue, Dec 4, 2012 at 10:27 AM, Dave Airlie <airlied@...il.com> wrote: > On Tue, Dec 4, 2012 at 6:36 PM, Heinz Diehl <htd@...cy-poultry.org> wrote: >> On 03.12.2012, devendra.aaru wrote: >> >>> Add more CC's >> >> Thanks! >> >> This is a real showstopper for me, it occurs in every session now. >> Booting with "i915.i915_enable_rc6=0" doesn't help > > https://bugs.freedesktop.org/show_bug.cgi?id=55984 > > intel guys are as lost as anyone. Yeah, if anyone can somewhat reliably reproduce this (you need to disable rc6 on ilk to not hit another issue which seems much easier to hit) 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. 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. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch -- 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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