Comment 184 for bug 1275116

Per comments #167 and #168, it sounds like this bug is resolved in v3.14-rc4. It also sounds like commit a1227f3c is not what fixes this. It is probably best for us to perform a reverse bisect to identify the real commit that fixes this in 3.14. The first step is to identify the first 3.14 kernel version that fixes the bug. We know 3.14-rc4 has the fix, so can you test 3.14-rc3:

http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14-rc3-trusty/

If v3.14-rc3 also has the fix, then we would want to test 3.14-rc2, etc until we find the first kernel that exhibits the bug again.