Comment 14 for bug 1310823

I have some results from my investigation. I just tried a number of mainline builds: 3.13rc1, 3.13.{0,6,8,9,11}. With all of them, that is, from the first RC to the most current release in the 3.13 series, resuming works flawlessly. It is also of note, as have already been said above, that 3.14.{1,2} mainline builds are problematic. I haven't tried any of the 3.14rc mainline builds though.

This suggests that the custom Ubuntu Trusty kernel, which at the moment of writing is at version 3.13.0-24.46, might include something bad imported from outside the 3.13 tree.