screen is washed out and mouse froze when woke sleep

[kurt none]

when i shake mouse to wake monitor from sleep/auto power off the screen comes up all washed out white and the cursor is frozen in place sometimes hitting contr-alt-del to bring up the lock screen will clear it other times i have to power down the monitor for 30 seconds then power back up i was told that it is a x-windows issue of some kind but not finding much helpful info searching turned that feature off for now just using screen blanking see how it goes.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.18.0-15-generic 4.18.0-15.16~18.04.1
ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-15-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
CurrentDesktop: XFCE
Date: Wed Apr 3 08:25:29 2019
InstallationDate: Installed on 2019-03-13 (21 days ago)
InstallationMedia: Xubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)