*** This bug is a duplicate of bug 1971434 ***
https://bugs.launchpad.net/bugs/1971434
** This bug is no longer a duplicate of bug 1973467
[Wayland] Backlight stays on with black screen when monitor should be
sleeping
** This bug has been marked a duplicate of bug 1971434
Display
*** This bug is a duplicate of bug 1973467 ***
https://bugs.launchpad.net/bugs/1973467
** This bug is no longer a duplicate of bug 2003237
Backlight stays on with black screen when monitor should be sleeping
** This bug has been marked a duplicate of bug 1973467
[Wayland] Backlight
*** This bug is a duplicate of bug 2003237 ***
https://bugs.launchpad.net/bugs/2003237
/home/manveru/.local/share/gnome-shell/extensions/multi-monitors-add-
on@spin83 is logging a lot of errors so is likely to cause bugs. Please
remove unsupported extensions:
cd ~/.local/share/gnome-shell
*** This bug is a duplicate of bug 2003237 ***
https://bugs.launchpad.net/bugs/2003237
The wake-up from sleep is around 11:26. There's a lot of stuff before,
so maybe you can find something.
I've added the flag to the environment, but from what I see the
backlight remains on (it's sunny day,
*** This bug is a duplicate of bug 2003237 ***
https://bugs.launchpad.net/bugs/2003237
OK, confirmed to be the same as bug 2003237.
** This bug has been marked a duplicate of bug 2003237
Backlight stays on with black screen when monitor should be sleeping
--
You received this bug
Please also try to capture the part of the system log (using journalctl)
showing when the problem occured.
--
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to mutter in Ubuntu.
https://bugs.launchpad.net/bugs/2007268
Title:
Backlight
Try adding this to /etc/environment:
MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0
and then reboot.
** Summary changed:
- Wayland/Gnome doesn't DPMS screens on idle/screensaver wasting energy and
burning LEDs
+ Backlight does not turn off during screen blanking
** Tags added: amdgpu blank
** Changed
