Re: Screen corruption under Xen DOM0 in firefox

["Jared D. McNeill" <jmcneill%invisible.ca@localhost>]

David Brownlee wrote:
>     I'm trying Xen on my NetBSD 5.0 laptop and one thing I've
>     moticed is that the Firefox window seems to suffer corruption
>     when focus is gained/lost (this is under gnome on a Thinkpad
>     T60p using the radeonhd driver on a ATI MOBILITY FireGL V5250
>
>     An example is at:
>     http://mono.org/abs/xen-x11-corruption.png
>
>     Note that the 'Tools' on the menu bar has been garbled, as has
>     part of the webpage.
>
>     Has anyone else seem anything similar?

Does radeonhd use XAA? If so, and your X server isn't up-to-date (this 
has recently been made the default), add the following to the Device 
section of xorg.conf: Option "XAANoOffscreenPixmaps" "true".