Update: I am unable to install gdm3:
# apt-get install gdm3 Reading package lists... Done Building dependency tree Reading state information... Done gdm3 is already the newest version. The following packages will be REMOVED: glx-diversions 0 upgraded, 0 newly installed, 1 to remove and 2 not upgraded. 1 not fully installed or removed. After this operation, 16.4 kB disk space will be freed. Do you want to continue [Y/n]? Y (Reading database ... 173914 files and directories currently installed.) Removing glx-diversions ... No diversion 'diversion of /usr/lib/libGL.so.1.2 to /usr/lib/mesa-diverted/libGL.so.1.2 by glx-diversions', none removed. No diversion 'diversion of /usr/lib/i386-linux-gnu/libGL.so.1.2 to /usr/lib/mesa-diverted/i386-linux-gnu/libGL.so.1.2 by glx-diversions', none removed. No diversion 'diversion of /usr/lib/x86_64-linux-gnu/libGL.so.1.2 to /usr/lib/mesa-diverted/x86_64-linux-gnu/libGL.so.1.2 by glx-diversions', none removed. dpkg-divert: error: mismatch on divert-to when removing `diversion of /usr/lib/libGL.so.1 to /usr/lib/mesa-diverted/libGL.so.1 by glx-diversions' found `diversion of /usr/lib/libGL.so.1 to /usr/lib/nvidia/diversions/libGL.so.1 by libgl1-nvidia-alternatives' dpkg: error processing glx-diversions (--remove): subprocess installed post-removal script returned error exit status 2 Errors were encountered while processing: glx-diversions E: Sub-process /usr/bin/dpkg returned an error code (1) -- View this message in context: http://debian.2.n7.nabble.com/gdm-broken-after-upgrade-from-squeeze-to-wheezy-tp2970296p2970450.html Sent from the Debian User mailing list archive at Nabble.com. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1370751578951-2970450.p...@n7.nabble.com