I cannot reproduce this with intel graphics. Adding nvidia. ** Also affects: nvidia-graphics-drivers-535 (Ubuntu) Importance: Undecided Status: New
** Changed in: plasma-desktop (Ubuntu) Status: New => Triaged -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-535 in Ubuntu. https://bugs.launchpad.net/bugs/2045093 Title: After waking from sleep moving to a different virtual desktop shows a black screen on X11 Status in nvidia-graphics-drivers-535 package in Ubuntu: New Status in plasma-desktop package in Ubuntu: Triaged Bug description: After enabling Virtual Desktops when I wake up from sleep and switch desktops I get a black screen. Steps: 1. Log in with Plasma on X11 2. In System Settings select Workspace Behaviour > Virtual Desktops 3. Create a layout of 2x2 (two rows with two desktops each) 4. Put the system to sleep 5. Wake the system up and enter your credentials 6. Switch to a different desktop to the one you are wither with a key combination or clicking on it on the taskbar. Outcome: A black screen will be shown instead of the desktop. If you try to go back to the original desktop you will still have a black screen. Expectation: For the system to switch virtual desktops without any issues. Workaround: 1. Change virtual terminals using Control-Alt-F4, for example. 2. Change back to the GUI virtual terminal with Control-Alt-F1 3. The graphical interface is restored and you can switch between virtual desktops without problems. Alternatively I imagine that removing virtual desktops would work, but that reduces functionality. Things I tried: 1. I purged all the nvidia drivers and installed the last version 535. It worked briefly but it quickly reverted to the same issue. 2. I have tried login using Plasma on Wayland and I can't reproduce the problem. Unfortunately I have some applications that aren't supported yet that require using X11. Additional information: $ lsb_release -rd Description: Ubuntu 22.04.3 LTS Release: 22.04 $ apt-cache policy plasma-desktop plasma-desktop: Installed: 4:5.24.7-0ubuntu0.1 Candidate: 4:5.24.7-0ubuntu0.1 Version table: *** 4:5.24.7-0ubuntu0.1 500 500 https://mirrors.tuxedocomputers.com/ubuntu/mirror/archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages 100 /var/lib/dpkg/status 4:5.24.4-0ubuntu1 500 500 https://mirrors.tuxedocomputers.com/ubuntu/mirror/archive.ubuntu.com/ubuntu jammy/universe amd64 Packages ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: plasma-desktop 4:5.24.7-0ubuntu0.1 ProcVersionSignature: Ubuntu 6.5.0-10008.8-hostname 6.5.3 Uname: Linux 6.5.0-10008-tuxedo x86_64 NonfreeKernelModules: nvidia_modeset nvidia zfs ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: KDE Date: Wed Nov 29 01:56:19 2023 SourcePackage: plasma-desktop UpgradeStatus: No upgrade log present (probably fresh install) modified.conffile..etc.default.apport: # set this to 0 to disable apport, or to 1 to enable it # you can temporarily override this with # sudo service apport start force_start=1 enabled=0 mtime.conffile..etc.default.apport: 2021-08-23T10:06:34.221827 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-535/+bug/2045093/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp