For now, my bug is completely gone. But it triggers Bug #571573 (tty loss on intel driver). The radeon and intel drivers now manage to boot correctly, however, the TTYs are gone until I switch off intel card (to radeon) and then turn it back on.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/727620 Title: [Radeon HD 5650 and 5470] Kernel BUG during recovery boot and in normal boot (Hybrid graphics) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs