Public bug reported:
When I leave my Lenovo Yoga 2 idle for about 10 seconds, the screen turns
black. If I enter some input (touchpad or keyboard) or when I wait for about 10
seconds the screen turns on again.
I'm experiencing this problem since switching to Ubuntu Gnome 15.10. Sometimes
I can get fix it by rebooting the system, but the problem reappears after some
time; sometimes the problem disappears from itself.
All power settings are changed to never dim screen brightness or blank
the screen. The notebook is connected to the power supply.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: gnome-shell 3.14.4-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-16.16-generic 3.19.3
Uname: Linux 3.19.0-16-generic x86_64
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
CurrentDesktop: GNOME
Date: Mon May 18 09:33:11 2015
DisplayManager: gdm
GsettingsChanges:
b'org.gnome.shell.calendar' b'show-weekdate' b'true'
b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
b'org.gnome.desktop.interface' b'clock-show-date' b'true'
InstallationDate: Installed on 2015-04-27 (20 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 (20150422)
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug vivid
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https://bugs.launchpad.net/bugs/1456084
Title:
screen turns off after 10 seconds
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