It looks like this has been reported upstream: http://ati.cchtml.com/show_bug.cgi?id=1189
** Bug watch added: ATi Linux Platform Bugs #1189 http://ati.cchtml.com/show_bug.cgi?id=1189 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1493888 Title: FGLRX incompatible with kernel 4.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/1493888/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs