Can you test the v3.8 final kernel? If it doesn't have the bug, then an Ubuntu SAUCE patch may have introduced the regression: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8-raring/
If it does have the bug, I can bisect between v3.8-rc7 and v3.8 final.
Can you test the v3.8 final kernel? If it doesn't have the bug, then an Ubuntu SAUCE patch may have introduced the regression: kernel. ubuntu. com/~kernel- ppa/mainline/ v3.8-raring/
http://
If it does have the bug, I can bisect between v3.8-rc7 and v3.8 final.