Ubuntu
linux package

  1. Bug #1275794
  2. Comment #143

Comment 143 for bug 1275794

Revision history for this message
In , K-stefan (k-stefan) wrote :

Just installed this new Firmware (which claims to be Version 2.17). It certainly improves situation, I get output on my HDMI monitor with an unpatched kernel:

However, I still get
[drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting

I also get a mirrored output on VGA, however I could not extend to that adapter. (it seems to be a hardware mirror, I only see one external display, DP2, in XrandR...)

See also dmesg-debug-3.12.7-with-dock-firmware-2.17.txt