23.02.2016 17:08, Ville Syrjälä напиÑав: > In the meantime I think as a workaround I think you could use > something like video=HDMI-A-1:e on the kernel command line (not sure > I got the connector name right for your system). I think that should > result in the live status check to be skipped, at least when > populating the mode list.
This definitely did the trick for me: === [ +0.000354] [drm] forcing HDMI-A-1 connector ON === And single-link cable works now. > Might be a good idea to collect all the information here and put in a > bug report (https://bugs.freedesktop.org/ -> DRI -> DRM/Intel) so that > all the logs and such would be in one place. OK. Thanks, Oleksandr.