On 2010-11-25 11:31 -0800, Keith Packard wrote:
On Thu, 25 Nov 2010 11:10:58 -0500, Nick Bowler nbowler@elliptictech.com wrote:
[...]
I've provided a couple of fixes that might be relevant here -- neither kernel nor user mode were setting the tracked DPMS state of the outputs to ON when doing mode setting, which caused all kinds of comedy. These should fix 23472 and 31803. I'm not entirely sure what's up with 23122, but it's possible that it's the same issue.
The user mode DPMS tracking fix is in xf86-video-intel master, the kernel DPMS tracking fix was sent to Chris last week.
Hi Keith,
I had a chance to test your patches this weekend:
drm: record monitor status in output_poll_execute drm: Set connector DPMS status to ON in drm_crtc_helper_set_config
cherry picked from ickle's repo on top of Linus' git 0f639a3c5ca6 ("Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6").
Unfortunately, they do not correct my laptop backlight issue (fdo bugzilla #31803): the panel still dims whenever the lid is opened.