[Bug 34237] External LCD monitor flickers every 30 seconds radeon mobility x1400

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=34237

--- Comment #12 from Jože Prijatelj <prijatelj.mp3 at gmail.com> 2011-02-15 09:35:40 PST ---
(In reply to comment #11)
> I think there may be several different issues here: 
> 1. blinking when probing displays
> 2. 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=refs/heads/drm-fixes
> 
> 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.

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