Created attachment 174865 [details] wrong orientation, wrong size. right half flashing. SUMMARY Video glitch for my dual monitor setup after updated to 6.2.1-1. Only affect **portrait orientation** monitors. Confirmed on both monitors. STEPS TO REPRODUCE 1. set the second screen to portrait orientation (90' clockwise or counterclockwise) OBSERVED RESULT Severe glitch (flash, glitch, incorrect size, wrong display, random corruption...). Unusable. ADDITIONAL INFO - wayland - nvidia-open-dkms 560.35.03-14 the malfunctioned monitor is on DP-1 port of the bug report.
Created attachment 174866 [details] kwin log
recreated with single monitor setup, so changed component to general. both monitor kinda "splitted in half", one with compressed and misaligned texts and pictures, another half will only grey out/ glitch, flash.
*** Bug 494857 has been marked as a duplicate of this bug. ***
https://invent.kde.org/plasma/kwin/-/merge_requests/6645 this fixed the regression for me.
(In reply to strudelkuchen from comment #4) > https://invent.kde.org/plasma/kwin/-/merge_requests/6645 > > this fixed the regression for me. *on 6.2
Git commit 8a8c617ddde3e7a9167df1242934f4f8bbcb4945 by Xaver Hugl. Committed on 16/10/2024 at 18:11. Pushed by zamundaaa into branch 'master'. backends/drm: transform damage to match the framebuffer Otherwise, the repainted region can be completely wrong, which breaks damage tracking very badly M +7 -5 src/backends/drm/drm_egl_layer_surface.cpp https://invent.kde.org/plasma/kwin/-/commit/8a8c617ddde3e7a9167df1242934f4f8bbcb4945
Git commit f46a1c2fdb269c8403533e34504c9a583ffb9de7 by Xaver Hugl. Committed on 16/10/2024 at 18:44. Pushed by zamundaaa into branch 'Plasma/6.2'. backends/drm: transform damage to match the framebuffer Otherwise, the repainted region can be completely wrong, which breaks damage tracking very badly (cherry picked from commit 8a8c617ddde3e7a9167df1242934f4f8bbcb4945) Co-authored-by: Xaver Hugl <xaver.hugl@gmail.com> M +7 -5 src/backends/drm/drm_egl_layer_surface.cpp https://invent.kde.org/plasma/kwin/-/commit/f46a1c2fdb269c8403533e34504c9a583ffb9de7