Geforce7600GT, Gnome3: screen corruption on resume with second screen
Xorg: X.Org X Server 22.214.171.1242
The background area has screen artifacts (see attached screenshot), mostly after the second time I resume from suspend. Sometimes other screen elements are affected too.
The system appears to be stable afterwards, restarting Xorg seems to fix the problem.
This happened since I started using Gnome3 but did not happen with Gnome2 and compositing enabled.
I haven't been able to reproduce this with only one screen attached.
Thanks for your help.