Ubuntu
linux package

  1. Bug #1768208
  2. Comment #0

Comment 0 for bug 1768208

Revision history for this message
marvin (mrueppel) wrote : OLED X1 yoga lenove, screen ubuntu, brightness issue

As with all the proceeding distros from ubuntu 16.10 the brightness of the OLED screen canot be set. Since xrander is no more present there is also no hack around this problem anymore. This bug is a killer for using the system as full brightness drains the battery quickly.
OLED screens have no backlight, thus this might be the issue.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-20-generic 4.15.0-20.21
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue May 1 10:45:56 2018
SourcePackage: linux-signed
UpgradeStatus: No upgrade log present (probably fresh install)