https://bugs.freedesktop.org/show_bug.cgi?id=28402

--- Comment #73 from Lukas Schneiderbauer lukas.schneiderbauer@gmail.com 2010-09-21 05:50:21 PDT --- (In reply to comment #71)

Did you set the agpmode module parameter for radeon or are you getting 4x setup automatically? If the later I wonder why I get 1x automatically.

I get AGP 1x as default as well. I changed it with the kernel parameter to 4x and it seems to work as good as the old setting.