Same issue, though it only seems to happen after the screen has been locked for some time, not immediately. I am running Ubuntu 16.10 64bit using the Gallium 0.4 graphics NV42, budgie desktop (was even worse with stock unity desktop) with NVIDIA graphics card. I just ssh in and restart my computer, but this is not ideal.
Same issue, though it only seems to happen after the screen has been locked for some time, not immediately. I am running Ubuntu 16.10 64bit using the Gallium 0.4 graphics NV42, budgie desktop (was even worse with stock unity desktop) with NVIDIA graphics card. I just ssh in and restart my computer, but this is not ideal.