The automatic powersaving feature is once again causing havoc, with 100%
reliable hangs on boot and resume on affected machines.
Reported-by: NFrancesco Allertsen <fallertsen@gmail.com>
Reported-by: NGui Rui <chaos.proton@gmail.com>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=28582Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>