https://bugs.freedesktop.org/show_bug.cgi?id=73378
--- Comment #7 from Öyvind Saether oyvinds@everdot.org ---
Can you bisect?
Not sure how to do that but if you want to point me to some instructions then please do.
Basically suspend and resume works with 3.12 kernels but in later kernels I can suspend and then resume once but after that the system does not suspend anymore.