Public bug reported:
Often, waking the computer up from suspend will cause the screen
brightness to be set right down (was 100% before suspend, becomes ~ 20%
after waking). This happens during 40-70% of all suspends. I have not
yet been able to figure out any correlations with previous activity, so
the behaviour seems random.
(I assume this is a LightDM problem, because it first manifests itself
in the login screen, but I'm not sure.)
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: lightdm 1.18.3-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-47.68-generic 4.4.24
Uname: Linux 4.4.0-47-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Nov 13 15:39:26 2016
InstallationDate: Installed on 2016-07-15 (120 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
SourcePackage: lightdm
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: lightdm (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1641415
Title:
screen dimmed after suspend
Status in lightdm package in Ubuntu:
New
Bug description:
Often, waking the computer up from suspend will cause the screen
brightness to be set right down (was 100% before suspend, becomes ~
20% after waking). This happens during 40-70% of all suspends. I have
not yet been able to figure out any correlations with previous
activity, so the behaviour seems random.
(I assume this is a LightDM problem, because it first manifests itself
in the login screen, but I'm not sure.)
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: lightdm 1.18.3-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-47.68-generic 4.4.24
Uname: Linux 4.4.0-47-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Nov 13 15:39:26 2016
InstallationDate: Installed on 2016-07-15 (120 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
SourcePackage: lightdm
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1641415/+subscriptions
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