I've also been having this problem - I just found this bug finally as its buried under a lot of other issues that effect bootup etc. My system boots into plasma just fine but suspending is a big no-no (used to work great in 14.x) I did try switching to noveau drivers and purging the nvidia drivers then re-installing. It seemed like it worked for a day or two (maybe until I actually rebooted) and now we're back to not working. I prefer the nvidia drivers but any suggestions outside of stop using them would be appreciated.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1446632 Title: Display output is corrupted after suspend to RAM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1446632/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs