The same problem (Ubuntu 16.04). Unusable desktop after recent update. ppa:paulo-miguel-dias/pkppa works for me. No more crashes.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741447 Title: Unity / Compiz in a crash loop after login, after mesa updates of 2018-01-04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1741447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs