Christopher, I see. this also happened on my Ubuntu installation, but I can't reproduce this currently. But thanks for your help. I will report again in the Linux Mint Launchpad.
Thanks for help and patience -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1451165 Title: GPU HANG after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1451165/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs