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Date: Sun, 30 Dec 2012 23:53:23 +0100 From: Heinz Diehl <htd@...cy-poultry.org> To: Guennadi Liakhovetski <g.liakhovetski@....de> Cc: Daniel Vetter <daniel.vetter@...ll.ch>, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, David Airlie <airlied@...ux.ie> Subject: Re: i915: GPU hang On 30.12.2012, Guennadi Liakhovetski wrote: > Did that and it did work for a while, longer than the average with 3.5. I > was already about to write a success report, but then it hung again > yesterday. I'm not using this laptop very intensively, so, it is hard to > collect statistics. You could try to reproduce the error by writing a big file e.g. dd if=/dev/zero of=deleteme bs=1M count=80000 or similar and watching high definition video on Youtube (1080p) or running a few instances of glxgears. That triggers a gpu hang in my case after just a couple of seconds. In my case, the hang doesn't occur when using SNA (or a kernel < 3.7, which isn't the case with your bug). I have this in my xorg.conf: Section "Device" Identifier "Card0" Driver "intel" Option "AccelMethod" "SNA" EndSection Without this, every 3.7 kernel produces a gpu hang within max. 1 min. -- 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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