I uninstalled compiz and installed mate-desktop. I use lightdm. Still unable to get connect, login window being OK. I send the crash file with ubuntu-bug _usr_bin_mate-session.1000.crash from /var/crash, problem is I never the new bug number :(
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1961561 Title: [radeon] Blinking screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1961561/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs