This happens in my setup too. If I downgrade GTK3 to version 2.9.4-0ubuntu2, mutter (2.91.3-0ubuntu1) works OK. One thing I do not understand, though why the old name to the package gir1.0-mutter-2.31_2.91.3-0ubuntu1. This breaks gnome-shell from Ricotz PPA, as package gnome-shell depends on gir1.0-mutter2.91.
Anyway, it seems, the problem may also be in GTK 2.91.5-0ubuntu1. -- mutter segfaults on start-up https://bugs.launchpad.net/bugs/683279 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