It appears the Xorg modesetting driver is repeatedly trying and failing to put an image on the screen here:
[ 4207.036] (WW) modeset(0): flip queue failed: Invalid argument [ 4207.036] (WW) modeset(0): Page flip failed: Invalid argument [ 4207.036] (EE) modeset(0): present flip failed [ 4207.971] (WW) modeset(0): flip queue failed: Invalid argument [ 4207.971] (WW) modeset(0): Page flip failed: Invalid argument [ 4207.971] (EE) modeset(0): present flip failed [ 4208.160] (WW) modeset(0): flip queue failed: Invalid argument [ 4208.160] (WW) modeset(0): Page flip failed: Invalid argument [ 4208.160] (EE) modeset(0): present flip failed [ 4208.179] (WW) modeset(0): flip queue failed: Invalid argument [ 4208.179] (WW) modeset(0): Page flip failed: Invalid argument [ 4208.179] (EE) modeset(0): present flip failed [ 4208.983] (WW) modeset(0): flip queue failed: Invalid argument [ 4208.983] (WW) modeset(0): Page flip failed: Invalid argument [ 4208.983] (EE) modeset(0): present flip failed ** Summary changed: - Xorg freeze + Screen remains black/off when the system is resumed from sleep ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821059 Title: Screen remains black/off when the system is resumed from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1821059/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
