[Intel-gfx] [REGRESSION] i915: No HDMI output with 4.4

Oleksandr Natalenko oleksandr at natalenko.name
Wed Feb 24 14:09:49 UTC 2016

23.02.2016 17:08, Ville Syrjälä написав:
> 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.



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