Yes, the fglrx <=15.201 driver generally crashes the 4.2 kernel. Another report (2015-08-21): 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-X, which is subscribed to fglrx-installer-updates in Ubuntu. https://bugs.launchpad.net/bugs/1503320 Title: Xorg freeze - general protection fault with fglrx on 4.2 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer-updates/+bug/1503320/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp