alright, i shortly tested another window manager (xfce) yesterday evening. it seemed to work alright, at least it didn't freeze after one hour. however, i did not turn on desktop effects on this manager (stupid question: is xfce supporting compiz effects?)
after one hour i switched back to gnome... -- Xorg process freezes, uses 100% of CPU. Can be killed by remote terminal. https://bugs.launchpad.net/bugs/51991 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs