[REGRESSION] i915: No HDMI output with 4.4

[Oleksandr Natalenko]

Daniel,

I've already tried Ville's patch you've mentioned with no luck.

Kindly find unpatched v4.5-rc3 dmesg with drm debug enabled here: [1]

[1] https://gist.github.com/efb44b7c6bc325978b80

11.02.2016 10:21, Daniel Vetter wrote:
> Please boot with drm.debug=0xe and attach the dmesg. Also please test 
> the
> patch later on in this thread:
> 
> https://lkml.org/lkml/2016/2/9/587
> 
> Ville is working on a proper fix for this specific case. But could be 
> that
> you're hitting yet another issue.