Hi, I resolved the problem on my computer. It was an interaction with metacity, linked to the /apps/metacity/general/compositing_manager key. If it is true then some visuals effects are done without compiz, but it has to be set to false to remove my problems.
The question is : where is the bug ? In Metacity/compiz or in other used libs ? Thanks to all, Nicolas. -- two xscreens -> gnome panel crashes https://bugs.launchpad.net/bugs/278261 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-panel in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs