[kwin] [Bug 456337] kwin_wayland_drm stalls with a black screen (only backlight is activated)

2022-08-03 Thread Dan
https://bugs.kde.org/show_bug.cgi?id=456337

--- Comment #5 from Dan  ---
There're 2 more things I'd like to add when trying to run directly from
console:

1) if I run "kwin_wayland --drm --lockscreen" it shows the lockscreen instead
of a black screen and if I "login", it will go to the black screen

2) if I run "dbus-run-session startplasma-wayland", it starts the following and
stalls at klauncher:

 1182 tty1 Sl+0:00 /usr/kde5.25/bin/plasma_session --no-lockscreen
 1185 tty1 Sl+0:00 /usr/kde/bin/kwin_wayland_wrapper --xwayland
 1186 tty1 Sl+0:00 /usr/kde/bin/kwin_wayland --wayland-fd 7 --socket
wayland-0 --xwayland
 1189 ?S  0:00 /usr/kde/bin/ksplashqml
 1190 tty1 S+ 0:00 /usr/kde5.25/bin/kdeinit5 --oom-pipe 4
 1191 tty1 Z+ 0:00 [start_kdeinit_w] 
 1192 tty1 S+ 0:00 /usr/kde5.25/lib/libexec/kf5/start_kdeinit
 1193 ?Ss 0:00 /usr/kde5.25/bin/kdeinit5 --oom-pipe 4
 1194 ?S  0:00 /usr/kde5.25/lib/libexec/kf5/klauncher --fd=9

And it stays at the console... So I wonder why it is stuck at klauncher...

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[kwin] [Bug 456337] kwin_wayland_drm stalls with a black screen (only backlight is activated)

2022-07-08 Thread Dan
https://bugs.kde.org/show_bug.cgi?id=456337

--- Comment #4 from Dan  ---
(In reply to Zamundaaa from comment #2)
> No, that's because NVidia doesn't support setting gamma ramps on Wayland. It
> won't have a negative effect, except that color correction and night color
> won't work.

Ok, so I changed the bug report title, since the main issue is the black screen
(with the backlight activated). Thanks.

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[kwin] [Bug 456337] kwin_wayland_drm stalls with a black screen (only backlight is activated)

2022-07-08 Thread Dan
https://bugs.kde.org/show_bug.cgi?id=456337

Dan  changed:

   What|Removed |Added

Summary|"kwin_wayland_drm: Failed   |kwin_wayland_drm stalls
   |to create gamma blob!   |with a black screen (only
   |Invalid argument"   |backlight is activated)

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