Well, after update from xorg-edgers ppa and some messings with initramfs (tried to put radeon module before intel, but later reverted it) the bug seems to be happening very rarely, but at random :( As drawback, my ttys are gone again. But it is another bug of intel driver. And here is my DSDT.dsl
** Attachment added: "DSDT.dsl" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/727620/+attachment/2115030/+files/DSDT.dsl -- 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
