Same problem on iMac15,1 with Radeon R9 M295X Mac Edition and 4.2.0-7-generic (wily / 15.10)
Two partial workarounds: - downgrade to 4.1.0-3-generic and install fglrx-updates but bluetooth will not work --broken with this kernel* http://www.spinics.net/lists/linux-bluetooth/msg64098.html - use 4.2.0-7-generic but remove fglrx-updates (fglrx-amdcccle etc.) bluetooth will work but no radeon hardware acceleration (No Steam, etc.) In my case I need to choose between bluetooth devies and 3d graphics (radeaon) -- 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