lkml.org 
[lkml]   [2010]   [Dec]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: Linux 2.6.37-rc8 (no fb)
From
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/

\
 
 \ /
  Last update: 2010-12-30 00:13    [from the cache]
©2003-2011 Jasper Spaans