https://bugs.freedesktop.org/show_bug.cgi?id=34237
--- Comment #12 from Jože Prijatelj prijatelj.mp3@gmail.com 2011-02-15 09:35:40 PST --- (In reply to comment #11)
I think there may be several different issues here:
- blinking when probing displays
- unstable display all the time
If you have an unstable display all the time, please try Dave's drm-fixes kernel tree: http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=shortlog;h=r...
If you just have display problems when probing the displays (either manually with xrandr or polling by kde) you'll need to disable the polling.
Wow. radeon.new_pll=0 solved the every 30 seconds flickering. I have running krandr in KDE4 and it doesn't flicker.
So this bug should be marked as solved?
Now I have to try Dave's drm-fixes (Which is another bug).
Thank you comio. Thank you Alex Deucher for that link. I'm gonna try it.