458708 2022-09-04 19:10:32 +0000 Plasma lost the panel 2022-09-09 03:24:28 +0000 1 1 4 Plasma plasmashell Panel 5.25.4 Other Linux RESOLVED DUPLICATE 356225 NOR normal 1.0 0 post plasma-bugs-null nate niccolo.venerandi 0 oldest_to_newest 2150198 0 post 2022-09-04 19:10:32 +0000 SUMMARY After unplugging an external screen, the plasma panel disappeared. Logging out and back in does not help. Looks like I need to re-configure my panel from scratch. STEPS TO REPRODUCE I don't know how to reproduce. All I did is connect an external screen, set it up to mirror the internal screen, set both to a lower resolution, and the unplug the external screen. SOFTWARE/OS VERSIONS Operating System: Debian GNU/Linux KDE Plasma Version: 5.25.4 KDE Frameworks Version: 5.97.0 Qt Version: 5.15.4 Kernel Version: 5.18.0-4-amd64 (64-bit) Graphics Platform: X11 Processors: 8 × Intel® Xeon® CPU E3-1505M v5 @ 2.80GHz Memory: 31,2 GiB of RAM Graphics Processor: Mesa Intel® HD Graphics P530 Manufacturer: LENOVO Product Name: 20ENCTO1WW System Version: ThinkPad P50 ADDITIONAL INFORMATION 2150210 1 post 2022-09-04 20:31:55 +0000 Oh that is great, after some more unplugging and replugging, the old panel now sits at the middle of my laptop screen, with the external screen using a different resolution so it sits properly at the bottom there. Somehow it also doesn't remember to switch the resolution properly when I plug in that external screen (something that used to work fine with another external screen until a week ago)... but I guess that is a separate bug. 2150212 2 post 2022-09-04 20:35:02 +0000 I can pretty much reproduce losing the panel by setting the external screen to be a "replica of" the internal one, and then unplugging. 2151296 3 nate 2022-09-09 03:24:28 +0000 *** This bug has been marked as a duplicate of bug 356225 ***