Fedora 16 - Uninstall proprietary Nvidia driver and switch back to Nouveau
If you have an Nvidia graphics card, then one of the first things you'd probably do after installing Fedora is to disable nouveau driver and install the Nvidia proprietary driver. The easiest way to do this is using the packages from RPMFusion . But if you happen to be unlucky like me, you'd have KDE apps (and some others too) crashing all around the place with this proprietary Nvidia driver. Apparently, there's some compatibility problem between glibc and the Nvidia driver. Switching back to nouveau is the best way out. Here's how to uninstall the proprietary Nvidia driver from RPMFusion and get back to nouveau driver. Switch to a terminal by pressing Ctrl+Alt+F3 and login as 'root' Switch to runlevel 3 (terminate X): init 3 Get a list of all nvidia packages installed: yum list installed "*nvidia*" Remove these packages. Use the following sample command: yum remove kmod-nvidia kmod-nvidia-PAE nvidia-settings nvidia-xconfig xorg-x11-drv-n