I also have this problem but my graphics driver is intel (xserver-xorg- video-intel) . My version is 2:2.17.0-1ubuntu4.4 and I already tried the 2:2.20 version with no success.
Any recomendations? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/990552 Title: gnome-shell crash: segfault at 50 ip 00007f2bd6028b05 sp 00007fffbb999068 error 4 in libcogl.so.9.1.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/990552/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
