On Thu, 3 Jun 2010, Josselin Mouette wrote: > > This can be caused by a problematic compositing manager. > Which window manager are you using, and if it’s metacity, > is compositing enabled? > > I’d also need to know which video driver you are using.
Metacity. Compositing is turned off in gconf under apps > metacity > general > compositing_manager. 'intel' video driver with DRI enabled, no other settings in xorg.conf. Thanks. I hope this is helpful. --mark--

