https://bugs.kde.org/show_bug.cgi?id=477985
--- Comment #5 from Stefan Hoffmeister <stefan.hoffmeis...@econos.de> --- Hunting around on the net found https://bugzilla.redhat.com/show_bug.cgi?id=1986240#c32 where Zack Rusin comments in 2021 ``` The KDE issue is a little different. KDE had (it still might, as I haven't tested the latest kwin code) a bug in the kwin wayland code where it wouldn't correct resize the fb dimensions its rendering to after the resize, i.e. looking at https://www.kernel.org/doc/html/latest/gpu/drm-kms.html the drm_framebuffer objects used by kwin aren't correctly resized (recreated with the new dimensions) after udev sends a change event for the new mode on drm_crtc. So while vmwgfx has set the new mode, the userspace is still rendering into old dimensioned framebuffer. ``` The defective "dynamic resize behaviour" that I am reporting seems to be consistent with such a defect: the abstract screen resolution changes, but the buffer which is being painted does not change (i.e. the whole desktop continues to paint into the previous area). -- You are receiving this mail because: You are watching all bug changes.
