Mailinglist Archive: radeonhd (288 mails)

[Alex Deucher <alexdeucher@xxxxxxxxx>]

On Wed, Jul 29, 2009 at 7:39 PM, Tim<tim-projects@xxxxxxxxxxxxxxxxxxx> wrote:
> Hello,
>
> I have been using this unrecognized card for a week or so, initially
> with no 2D acceleration, and more recently I got the EXA acceleration
> working.  However, after that, I started to notice some visual
> artifacts.  When I first start xdm I see:
>  http://sentinelchicken.org/data/images/p1010076.jpg
>
> While using Mythtv, I most often get small artifacts showing up on
> icons:
>  http://sentinelchicken.org/data/images/p1010072.jpg
>  http://sentinelchicken.org/data/images/p1010073.jpg
>  http://sentinelchicken.org/data/images/p1010074.jpg
>
> Though sometimes also on specific font characters:
>  http://sentinelchicken.org/data/images/p1010075.jpg
>
> The artifacts vary over time and are never the same, though they seem
> to get worse over time on a particular X session.  I also see
> artifacts at the top of the screen while using MAME, but I'm not
> convinced it's an issue with the radeonhd driver.

Looks like a DFS related problem.  does disabling it help?
Option "EXANoDownloadFromScreen"

Alex
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