Messages in this thread | | | Date | Thu, 30 Dec 2010 00:09:56 +0100 | Subject | Re: Linux 2.6.37-rc8 (no fb) | From | Alex Riesen <> |
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On Wed, Dec 29, 2010 at 22:53, Jesse Barnes <jbarnes@virtuousgeek.org> wrote: >> > Doesn't change anything here. Display stays blank. >> >> Sounds like your problem is separate from SSC then, more likely related >> to panel power or backlight control. Have you tried bisecting for the >> problem between 2.6.35 and 2.6.36? > > Nevermind, I just checked out the bug, looks like it is panel power > related. Can you try this patch?
Tried. Does not work.
> If it doesn't work, can you send me the output of intel_reg_dumper from > before you turn off the display and after you try to turn it back on?
See the links below (sorry, they files are a bit large):
Before running "xset dpms force standby":
http://vin-soft.org/~raa/public/test/intel_gpu_dump-before
After running "sleep 3"
http://vin-soft.org/~raa/public/test/intel_gpu_dump-after-suspend
After running "xset dpms force on"
http://vin-soft.org/~raa/public/test/intel_gpu_dump-after-xset-on
After closing and opening the lid (displays backlight is back)
http://vin-soft.org/~raa/public/test/intel_gpu_dump-after-lid -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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