Some more information: The problem is also in the 4.4 Kernels xrandr tells me the following:
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767 DP1 disconnected (normal left inverted right x axis y axis) HDMI1 disconnected (normal left inverted right x axis y axis) HDMI2 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 1018mm x 573mm 1920x1080 60.00 + 50.00 59.94 30.00 24.00 29.97 23.98 1920x1080i 60.00* 50.00 59.94 1280x1024 60.02 1280x720 60.00 50.00 30.00 59.94 29.97 24.00 23.98 1024x768 60.00 800x600 60.32 720x576 50.00 720x576i 50.00 720x480 60.00 59.94 720x480i 60.00 59.94 640x480 60.00 59.94 HDMI3 disconnected (normal left inverted right x axis y axis) VGA1 disconnected (normal left inverted right x axis y axis) VIRTUAL1 disconnected (normal left inverted right x axis y axis) The preferred mode 1920x1080 makes the problems. The mode 1920x1080i works well. In Kernel 4.2.8 I see the same modes, but there the 1920x1080 mode works without problems. The connected monitor is a Sony Bravia 46 TV -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1513163 Title: Flashing Screen with Kernel 4.3 Wily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1513163/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
