For me, this fixes the "power key doesn't show logout menu... and if I try to suspend a second time I'm unable to recover from suspension (blank screen)" bit, but not the "After resuming from first supend, brightness keys don't work"
For me, this fixes the "power key doesn't show logout menu... and if I try to suspend a second time I'm unable to recover from suspension (blank screen)" bit, but not the "After resuming from first supend, brightness keys don't work"