I was able to work around this with the attached patch. Apply by adding the file to debian/patches and its name to the end of debian/patches/series
** Patch added: "nvidia-background-workaround.patch" https://bugs.launchpad.net/gnome-shell/+bug/1809407/+attachment/5256741/+files/nvidia-background-workaround.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1809407 Title: [nvidia] Corrupted wallpaper after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1809407/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs