It turns out that my system frezzes if I start another application (e.g. firefox). And here is what I got from the shell:
jug...@praisemachine:~$ compiz Checking for Xgl: not present. xset q doesn't reveal the location of the log file. Using fallback /var/log/Xorg.0.log Detected PCI ID for VGA: Checking for texture_from_pixmap: not present. Trying again with indirect rendering: Checking for texture_from_pixmap: present. Checking for non power of two support: present. Checking for Composite extension: present. Checking screen 1Comparing resolution (1400x1050) to maximum 3D texture size (2048): Passed. Checking for Software Rasterizer: Not present. Checking for nVidia: not present. Checking for FBConfig: present. Checking for Xgl: not present. Couldn't find a perfect decorator match; trying all decorators Starting gtk-window-decorator WARNING: Application calling GLX 1.3 function "glXCreatePixmap" when GLX 1.3 is not supported! This is an application bug! Warnung der Fensterverwaltung: Thema »Clearlooks« konnte nicht geladen werden: Es konnte keine gültige Datei für das Thema »Clearlooks« gefunden werden. The last sentence is a Warning from the window manager and says that the theme "Clearlooks" couldn't be loaded. It couldn't find a valid file for the clearlooks theme. -- Compiz causes Kernel Panic https://bugs.launchpad.net/bugs/464883 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs