I have successfully executed the 3 comments mentioned in #4 or #15. But during re-installation I got below errors:
dpkg: error processing archive /var/cache/apt/archives/libgbm1_10.1.3-0ubuntu0.6_amd64.deb (--unpack): trying to overwrite '/usr/lib/x86_64-linux-gnu/libgbm.so.1.0.0', which is also in package libgbm1-lts-wily:amd64 11.0.2-1ubuntu4~trusty1 Errors were encountered while processing: /var/cache/apt/archives/libgbm1_10.1.3-0ubuntu0.6_amd64.deb E: Sub-process /usr/bin/dpkg returned an error code (1) ** Attachment added: "The attachment shows actual errors" https://bugs.launchpad.net/ubuntu/+source/xorg-lts-transitional/+bug/1572855/+attachment/4712399/+files/Errors.png -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-lts-transitional in Ubuntu. https://bugs.launchpad.net/bugs/1572855 Title: libgbm.so.1: cannot open shared object file Status in xorg-lts-transitional package in Ubuntu: Fix Released Bug description: After upgrading from 14.04 -> 16.04, there are still some dpkg-diverts left in place. This stops gdm/gnome-shell from booting up at all. Apr 20 23:22:12 ubuntu gnome-session[1018]: gnome-shell: error while loading shared libraries: libgbm.so.1: cannot open shared object file: No such file or directory Apr 20 23:22:12 ubuntu gnome-session[1018]: gnome-session-binary[1018]: WARNING: App 'gnome-shell-wayland.desktop' exited with code 127 Apr 20 23:22:12 ubuntu gnome-session-binary[1018]: WARNING: App 'gnome-shell-wayland.desktop' exited with code 127 Apr 20 23:22:13 ubuntu gnome-session[1213]: gnome-shell: error while loading shared libraries: libgbm.so.1: cannot open shared $dpkg -L libgbm1 /usr /usr/lib /usr/lib/x86_64-linux-gnu /usr/lib/x86_64-linux-gnu/libgbm.so.1.0.0 diverted by libgbm1-lts-wily to: /usr/lib/x86_64-linux-gnu/old.libgbm.so.1.0.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-lts-transitional/+bug/1572855/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
