Public bug reported: since Kubuntu 24.04 LTS, my screen resolution always changing to the wrong configuration and Hz if i switch off the monitor. And the plasma panel moves to the top of the monitor.
Normaly i have 5120x1440 with 120Hz. So after switch off and on again, i get 3840x1080 with 100Hz. Yes can switch back to the right resolution but i can’t set the right Hz again. So i have a bad screen. The only way to fix this, is to reboot the whole machine. I'am using displayport cable for the communication. I have also tested it with HDMI. It also happens there. But can no longer manage the resolution of 5120x1440. STEPS TO REPRODUCE 1. Login to Plasma Desktop 2. Switch off the Monitor, wait some seconds 3. Switch on the Monitor SOFTWARE/OS VERSIONS Linux/KDE Plasma: 24.04 / 5.27.12 KDE Frameworks Version: 5.115.0 Qt Version: 5.15.13 ADDITIONAL INFORMATION https://discuss.kde.org/t/resolution-changes-after-switching-off-the-monitor/11094 ---------- I reported the bug based on the original bug here: https://bugs.kde.org/show_bug.cgi?id=482974 which has already been fixed. Couldn't it be backported? Because this is really such an extremely annoying behavior. Sometimes nothing happens for days, and then I have to restart my PC twice a day. Thank you very much :) ** Affects: kscreen (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kscreen in Ubuntu. https://bugs.launchpad.net/bugs/2105904 Title: Resolution changes after switching off the monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kscreen/+bug/2105904/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
