** Tags added: mantic noble
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https://bugs.launchpad.net/bugs/1971434
Title:
Display powersave only blanks, but does not turn off
To manage notifications about this
I have this bug since 23.10. After upgrading to 24.04 it is still there
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https://bugs.launchpad.net/bugs/1971434
Title:
Display powersave only blanks, but does not
We should solve this issue before Earth Day. It has caused a lot of
wastage of electricity.
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https://bugs.launchpad.net/bugs/1971434
Title:
Display powersave only
Yes I too have believed for years there must be a feedback problem
causing this. The reason it's still not fixed is just that it's so
rare... every time I try to debug it the problem doesn't happen at all.
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I can confirm with #47, I have dual system on the same machine, Windows
is works without issue, and Ubuntu does have.
My monitor is HDMI but not Lenovo.
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This is Gnome bug I presume that manifests mostly on Ubuntu (clash with
Canonical's tweaks) with some HDMI monitors (mostly Lenovo). The same
monitors work as intended under Windows.
My bet is they send some message back to the computer when they change
power state after requested to go to full
This bug is annoy.
I have test on Ubuntu 20.04, 22.04, 23.04, 24.04. All of them have the same bug
on my machine.
And I also have tested on the HDMI and Display port on the motherboard side.
And when I switch to LightDM, the monitor can turn off but the lock
screen shortcut won't work and I
I use the wayland session. I sort of have this bug. The screens do power
off, but then the backlights resume. It is still a blank screen
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The MUTTER_DEBUG_ENABLE_ATOMIC_KMS worked for me as well, thank you!
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https://bugs.launchpad.net/bugs/1971434
Title:
Display powersave only blanks, but does not turn
This bug has been reported on the Ubuntu ISO testing tracker.
A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1971434
** Tags added: iso-testing
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** Changed in: gnome-settings-daemon (Ubuntu)
Importance: Low => Medium
** Changed in: mutter (Ubuntu)
Importance: Undecided => Medium
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For me the correct description of the bug was most likely given in [1].
When I use my laptop's screen, everything works fine. When I am using a
Philips 275E UHD display, the behavior described in this thread appears.
Chances are that the KMS driver is doing something wrong.
I couldn't find an
The AtomicKms workaround did it for me. I'm on Manjaro gnome 45.
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Title:
Display powersave only blanks, but does not turn off
MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0 from #33 also does not help here.
Ubuntu 22.04, latest updates, kernel 6.2.0-35-generic, Wayland,
integrated AMD GPU (more details about system in #21).
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Anyone has any idea what is going on here?
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https://bugs.launchpad.net/bugs/1971434
Title:
Display powersave only blanks, but does not turn off
To manage
I'm on 22.04 and can also confirm that the fix in #33 worked for me.
Thanks for the help Daniel!
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Title:
Display powersave
Yes, same configurations as #36 and same issue.
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Title:
Display powersave only blanks, but does not turn off
To manage
Ubuntu 23.04 with Intel Iris Xe Graphics. Same problem. Really annoying
since my monitor doesn't hava a power button.
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Title:
I have confirmed that #33 method not working on Ubuntu 23.04.
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Title:
Display powersave only blanks, but does not turn off
To
Hello Daniel, I'm on 22.04, I can confirm that adding the config in your
#33 fixes the issue for me. I have Ryzen graphics.
Prior to the fix, running "xset dpms force off" resulted in the screen
turning off and then turning on after a couple of seconds. After the
fix, the screen stays off until
If you're using 22.04 then please try adding:
MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0
to /etc/environment and then rebooting.
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I have the same issue, even with gjs installed and tried the other
suggestions in this report.
I did upgrade from 21.10 (I think?) to 22.04. Even after a clean install
with restoring the home folder, I still have the same problem.
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** Project changed: gnome-settings-daemon => gnome-settings-daemon
(Ubuntu)
** Also affects: mutter (Ubuntu)
Importance: Undecided
Status: New
** Changed in: mutter (Ubuntu)
Status: New => Confirmed
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More appropriate project
** Package changed: gnome-settings-daemon (Ubuntu) => gnome-screensaver
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https://bugs.launchpad.net/bugs/1971434
Title:
I am finding that display does turn off (following the fade to black)
but within 20 to 30s the monitors turn back on and either remain on
fully or just blank after a period of time but still powered.
Not convinced this is gnome-settings related and maybe this bug is in
the wrong place?
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I have the same issue.
22.04 LTS (though Pop!_OS 22.04)
Display server: X11
Display driver: Nvidia 515.48.07
gjs is already installed.
OS is installed on an iMac 14,2 from late 2013 (not dual boot, Linux is
the sole operating system)
‘xset dpms force off’ does not turn off the monitor, it just
** Changed in: gnome-settings-daemon (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Display powersave
Same issue, GJS already installed.
22.04 LTS
X11
Nvidia 515
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Title:
Display powersave only blanks, but does
I am facing the same issue since upgrading from 20.04 to 22.04.
I have a Lenovo ThinkPad X1 Extreme Gen 3 with an external monitor (Dell
P2720DC) connected via USB-C displayport that used to turn off completely but
now only blanks with the backlight remaining on.
Display server: X11
Display
Yep, installing gjs fixed the problem for me too:
https://bugs.launchpad.net/ubuntu/+source/gnome-settings-
daemon/+bug/1971434/comments/10
It also fixed the problem with custom keyboard shortcuts.
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I'm on Wayland and I have the same problem. Ubuntu 22.04 upgraded from
Ubuntu 20.04.
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Title:
Display powersave
I had the same issue after upgrading to ubuntu 22.04 and the logs showed
the following error.
Failed to connect to the screen saver: Error al llamar
StartSereviceByName para org.gnome.ScreenSaver: Failed to execute
program org.gnome.ScreenSaver: No such file or directory
The missing file was
Same on 22.04 Gnome Xorg, Nouveau driver on a GeForce GTX 1650 Ti Mobile
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Title:
Display powersave only blanks,
Same issue on 22.04 Gnome Wayland session, Nouveau driver on a Geforce
MX450 (Iris Xe Graphics onboard using i915 driver)
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Having same issue on Xorg with Nvidia-driver-510.
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Title:
Display powersave only blanks, but does not turn off
One extra observation: when I use "xset dpms force off" to send the
display to sleep, it stays in sleep indefinitely until the next user
input, so apparently g-s-d never touches the power state.
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I'm using Xorg 2:21.1.3-2ubuntu2, with kms on "Intel Iris Plus Graphics
(G7)". Xorg.0.log attached as well.
** Attachment added: "Xorg.0.log"
https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1971434/+attachment/5586349/+files/Xorg.0.log
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apport information
** Tags added: apport-collected
** Description changed:
Recently upgraded to Ubuntu 22.04, and it seems like the power-saving
feature in Gnome 42 does not actually turn off the screen(s) after X
minutes, but just blanks them. When I manually run `xset dpms force
off`,
Thank you for your bug report. Could you do
$ apport-collect 1971434
do you use an xorg or wayland session and with which videodriver?
** Changed in: gnome-settings-daemon (Ubuntu)
Importance: Undecided => Low
** Changed in: gnome-settings-daemon (Ubuntu)
Status: New => Incomplete
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