[Bug 38198] Re: Garbled using open source Radeon driver

[Javier Ruiz]

I also think this is somewhat Cairo related. After trying the XGL server
(using unofficial dapper packages from xgl.compiz.info) I can not see
the grabled problems anymore... I've went back to normal XORG and now
this bug seems to be gone.

Installing XGL packages upgraded libcairo2 to version 1.2.0 so my guess
is that helped....

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Garbled using open source Radeon driver
https://launchpad.net/bugs/38198