Hello! Sorry for the link mix up, this should be the correct one: http://chortle.ccsu.edu/imagePuzzles/PartIextra/randomPix.gif After restarting from suspending the screen flickers from black to the multicolored pixels. It will occasionally "move" ie. the pixels will move locations, but it is still incoherent and complete noise. This persists for many minutes, rendering the login screen unreachable, requiring a hard reset of the desktop to reboot, where it is solved after the restart. Thank you! K On Thu, Jun 28, 2018 at 12:49 AM, Daniel van Vugt <