[Bug 44014] [RV350] Viewing some (latexbeamer generated) PDFs in Okular in Presentation Mode causes massive, persistent screen corruption

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=44014

--- Comment #8 from Alex Deucher <agd5f at yahoo.com> 2011-12-22 07:08:28 UTC ---
(In reply to comment #6)
> I played around a little bit with the options of the kernel and the X driver:
> radeon.agpmode=-1 in the kernel command line makes the problem disappear.
> 
> So I guess this is (yet another) AGP problem.

You can try different AGP modes:
radeon.agpmode=x

where x = 1,2,4,8,-1

(In reply to comment #7)
> btw. EXANoUploadToScreen gives me a black screen, so I couldn't really test
> that.

UTS and DFS are required on radeon so you can't disable them.

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