Bug#605318: radeon: horizontal interference lines on screen

["Mike Sumner" <msumner828@btinternet.com>]

On Wed, 14 Sep 2011 20:38:58 +0100, Jonathan Nieder <jrnieder@gmail.com>  
wrote:

> Mike Sumner wrote:
>
> > Interesting Jonathon, but a totally different effect to what I get, and  
> > much
> > more dramatic!
>
> Thanks.  Let's track them separately: Mike's effect will continue to
> be tracked at #605318, while Matt's is #641633.

OK - made a video with xvidcap and uploaded it to youtube but it does not  
show any interference.  Don't know if that itself is diagnostic.  For what  
it's worth, it is here:
http://www.youtube.com/watch?v=-1Okc1YEL3E