Ubuntu
linux-lts-xenial package

  1. Bug #1643843
  2. Comment #5

Comment 5 for bug 1643843

Revision history for this message
Jan-Marek Glogowski (jmglogow) wrote :

Now I tried all the Trusty HWEs and it seems to have started with Wily.

xserver-xorg-video-radeon-lts-wily 1:7.5.0+git20150819-0ubuntu1~trusty1
linux-image-generic-lts-wily 4.2.0.42.34
xserver-xorg-core-lts-wily 2:1.17.2-1ubuntu9.1~trusty1
mesa-lts-wily 11.0.2-1ubuntu4~trusty1

I had once wrong colors with the Trusty initial stack (3.13), which I couldn't reproduce.

And I was just told that disabling DPMS / monitor power management in KDE also prevents the problem, which might correlate with the fact, that running a DPMS "force off" / "force on" cycle also restores the colors correctly.