I also tried kernel 4.8 which seems to be the latest packaged for 16.04, with the same result.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1651910 Title: radeon: black screen after upgrade from 14.04 to 16.04 on RS780 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651910/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs