Public bug reported:
When the screen of my laptop (Thinkpad E480) is supposed to turn off
(because of inactivity or when actively locking screen), the screen
dims, turns off for a second and then turns back on while remaining
dimmed. I can see the backlight of the screen and the cursor.
This bug is only present when using a wayland-session regardless of my
settings. It also happens with a fresh user account. Additionally, I
tested with the 5.8 and 5.12 kernels with the same result.
ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: gnome-power-manager 3.32.0-2
ProcVersionSignature: Ubuntu 5.11.0-17.18-generic 5.11.12
Uname: Linux 5.11.0-17-generic x86_64
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed May 26 08:13:27 2021
InstallationDate: Installed on 2021-05-24 (1 days ago)
InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
SourcePackage: gnome-power-manager
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-power-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug hirsute wayland-session
** Summary changed:
- Screen doesn't turn off when using Wayland
+ Screen doesn't turn off when using Wayland on a Thinkpad E480
** Description changed:
- When the screen is supposed to turn off (because of inactivity or when
- actively locking screen), the screen dims, turns off for a second and
- then turns back on while remaining dimmed. I can see the backlight of
- the screen and the cursor.
+ When the screen of my laptop (Thinkpad E480) is supposed to turn off
+ (because of inactivity or when actively locking screen), the screen
+ dims, turns off for a second and then turns back on while remaining
+ dimmed. I can see the backlight of the screen and the cursor.
- This bug is only present when using a Wayland session regardless of my
+ This bug is only present when using a wayland-session regardless of my
settings. It also happens with a fresh user account. Additionally, I
tested with the 5.8 and 5.12 kernels with the same result.
ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: gnome-power-manager 3.32.0-2
ProcVersionSignature: Ubuntu 5.11.0-17.18-generic 5.11.12
Uname: Linux 5.11.0-17-generic x86_64
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed May 26 08:13:27 2021
InstallationDate: Installed on 2021-05-24 (1 days ago)
InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
SourcePackage: gnome-power-manager
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/1929650
Title:
Screen doesn't turn off when using Wayland on a Thinkpad E480
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