See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports STEPS TO REPRODUCE 1. Connect HDMI 2. Not working/ running this in terminal fixes xrandr -q 3. Close terminal OBSERVED RESULT Needs to run command to make HDMI to work EXPECTED RESULT Need to work out of box plugging in only without making any commands. Computer specs KDE neon 5.26 https://linux-hardware.org/?probe=4d80c95e73 === THIS IS WHAT COMMAND DOES === hpg62notebookpc:~$ xrandr -q Screen 0: minimum 320 x 200, current 1280 x 720, maximum 8192 x 8192 LVDS-1 connected primary 1280x720+0+0 (normal left inverted right x axis y axis) 344mm x 194mm 1366x768 59.64 + 1280x720 60.00* 59.99 59.86 59.74 1024x768 60.04 60.00 960x720 60.00 928x696 60.05 896x672 60.01 1024x576 59.95 59.96 59.90 59.82 960x600 59.93 60.00 960x540 59.96 59.99 59.63 59.82 800x600 60.00 60.32 56.25 840x525 60.01 59.88 864x486 59.92 59.57 700x525 59.98 800x450 59.95 59.82 640x512 60.02 700x450 59.96 59.88 640x480 60.00 59.94 720x405 59.51 58.99 684x384 59.88 59.85 640x400 59.88 59.98 640x360 59.86 59.83 59.84 59.32 512x384 60.00 512x288 60.00 59.92 480x270 59.63 59.82 400x300 60.32 56.34 432x243 59.92 59.57 320x240 60.05 360x202 59.51 59.13 320x180 59.84 59.32 VGA-1 disconnected (normal left inverted right x axis y axis) LVDS-1-1 disconnected (normal left inverted right x axis y axis) HDMI-1-0 disconnected (normal left inverted right x axis y axis) VGA-1-1 disconnected (normal left inverted right x axis y axis)
Thank you for your bug report! However this bug report was created/provided previous to 01/01/2023 and also has not received any updates since before 01/01/2025. Unfortunately KDE neon no longer provides updates for anything older than noble 24.04 based edition's. Please upgrade to KDE neon noble and if you can reproduce the issue after upgrading to an active version, feel free to re-open this bug report. Thanks for understanding!