https://bugs.kde.org/show_bug.cgi?id=417455
--- Comment #2 from yan...@websrvlx.ddns.net --- (In reply to yankee from comment #0) > SUMMARY > Black screen with compositor turned on in OpenGL mode. No black screen with > compositor in XRender or compositor turned off. > No black screen in Gnome/xorg or starting plasmashell via terminal in Gnome > desktop environment (with compositor turned on in OpenGL mode) > > STEPS TO REPRODUCE > 1. Enable xorg running in 10bit/30bpp via DefaultDepth in 20-amdgpu.conf > 2. Turn compositor on in OpenGL mode > 3. Logout/restart & login via SDDM > > OBSERVED RESULT > black screen with mouse cursor after SDDM login and start screen. > > SOFTWARE/OS VERSIONS > KDE Plasma Version: 5.17.5 > KDE Frameworks Version: 5.66.0 > Qt Version: 5.14.1 > > ADDITIONAL INFORMATION > Amd Radeon Vega64 Update: No problems detected with AMD RX 580 on same OS specifications on another device. Worked with OpenGL based compositor and 10 bits on xorg with AMDGPU_PRO OpenGL drivers on this device. Suppose that this error depends on drivers installed. -- You are receiving this mail because: You are watching all bug changes.
