https://bugs.freedesktop.org/show_bug.cgi?id=78297
--- Comment #14 from Christian König deathsimple@vodafone.de --- (In reply to comment #13)
(In reply to comment #12)
Created attachment 98501 [details] [review] [review] Possible fix.
Please try the attached kernel patch.
Only tested with 3.15-rc2, but should apply to 3.14 as well.
Thanks, it applies to 3.13 as well, but still same issue :(
Exactly same crash (http://paste.ubuntu.com/7405255/) and dmesg (http://paste.ubuntu.com/7405259/)
Mhm, your dmesg looks like you are still booting the standard Ubuntu kernel: [ 0.000000] Linux version 3.13.0-24-generic (buildd@batsu) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 (Ubuntu 3.13.0-24.47-generic 3.13.9)
Grub usually selects the kernel with the highest version number for boot. Please double check that you selected the self compiled version in grub while booting.