Note: when re-enabling the radeon card using vgaswitcheroo (echo ON > /sys/kernel/debug/vgaswitcheroo/switch) the bug doesn't appear, so this is probably related to vgaswitcheroo disabling the card and the radeon driver not being aware of that fact (this worked in Ubuntu 12.04 though).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1062077 Title: Linux hangs with: "[drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1062077/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs