https://bugs.kde.org/show_bug.cgi?id=462518
Bug ID: 462518
Summary: Black screen when running kwin_wayland on rk3399
Classification: Plasma
Product: kwin
Version: 5.26.4
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: tpg...@gmail.com
Target Milestone: ---
Created attachment 154206
--> https://bugs.kde.org/attachment.cgi?id=154206&action=edit
WAYLAND_DEBUG=1 KWIN_GL_DEBUG=1 kwin_wayland --exit-with-session konsole
SUMMARY
I noticed that kwin_wayland produces black screen on my rk3399 (rockpro64) when
i run Plasma or sddm
Weston works wihout any problems.
When i run MESA_GL_VERSION_OVERRIDE=2.0 kwin_wayland --exit-with-session
konsole i see a black screen with a white rectangle which i seems it is a
konsole window
This gives a konsole window with decorations with swrast and it works like
expected - MESA_GL_VERSION_OVERRIDE=1.0 kwin_wayland --exit-with-session
konsole
STEPS TO REPRODUCE
1. Run startplasma-wayland on rk3399 i.e Pine64 rockpro64
2. Observe a black screen
4. kill session
5. Run kwin_wayland --exit-with-session konsole - from fresh VT on rk3399 i.e
Pine64 rockpro64
6. Observe a black screen
OBSERVED RESULT
Black empty screen
EXPECTED RESULT
Working plasma
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: OpenMandriva cooker aarch64
KDE Plasma Version: 5.26.4
KDE Frameworks Version: 5.100
Qt Version: 5.15.7 with all the KDE patches
ADDITIONAL INFORMATION
[tpg@omv-rockpro64 ~]$ rpm -qf $(command -v kwin_wayland)
kwin-wayland-5.26.4-1.aarch64
[tpg@omv-rockpro64 ~]$ rpm -qf /usr/lib64/libQt5Core.so.5
lib64qt5core5-5.15.7-5.aarch64
[tpg@omv-rockpro64 ~]$ rpm -qf /usr/lib64/libKF5WaylandClient.so.5
lib64KF5WaylandClient5-5.100.0-1.aarch64
[tpg@omv-rockpro64 ~]$ rpm -qf /usr/lib64/libOSMesa.so.8
lib64osmesa8-22.3.0-1.aarch64
[tpg@omv-rockpro64 ~]$ uname -a
Linux omv-rockpro64 6.1.0-server-0.rc7.2omv2290 #1 SMP PREEMPT_DYNAMIC Mon Nov
2
8 08:47:13 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux
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