>adding both the kernel parameter and the two lines in the nvidia module conf file works for "systemctl suspend" - the machine can now resume OK when on wayland.
I've tried this solution. There's a chance I've done it wrong though. cat /etc/modprobe.d/nvidia-power-management.conf options nvidia NVreg_TemporaryFilePath=/run options nvidia NVreg_PreserveVideoMemoryAllocations=1 AND: cat /etc/default/grub | grep "CMD" GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nvidia.NVreg_EnableS0ixPowerManagement=1" GRUB_CMDLINE_LINUX="" Upon systemctl suspend the monitor loses connection then gets its back after about 30 seconds and shows the login screen. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1876632 Title: [nvidia] Corrupted/missing shell textures when switching users or resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1876632/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
