Ok I looked at backporting these three commits. To cut a long story short one of these is not needed because it is only applicable at the higher level (though needed there) and one is actually for dpms issues. This leaves the commit below:
commit 63621dafc8e140afdfa12c8deadb41af818e455d Author: Ben Skeggs <bske...@redhat.com> Date: Wed Oct 1 11:11:25 2014 +1000 drm/nouveau: punt fbcon resume out to a workqueue plus a foundation commit: commit b6437dc0bfc8018c4c3a9e36cffdd073a4c1cf70 Author: Ben Skeggs <bske...@redhat.com> Date: Sat Jun 28 20:44:07 2014 +1000 drm/nouveau/kms: take more care when pulling down accelerated fbcon I produced test kernels for these which @Nik.Th validated. I will submit these to kernel-team@ for review. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386695 Title: [3.16.0-23] Resume from suspend/hibernation, GPU lock - possible regression To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1386695/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs