[REGRESSION] i915: No HDMI output with 4.4

[Oleksandr Natalenko]

13.02.2016 01:23, Ville Syrjälä wrote:
> - Do you have another monitor to try?
> - Do you have another cable to try?

More on this.

Computer DVI —— old DVI-HDMI cable —— old monitor HDMI == not working
Computer DVI —— another DVI-HDMI cable —— old monitor HDMI == not 
working
Computer DVI —— DVI-DVI cable —— another monitor DVI == works

So

> Shouldn't really matter. HDMI and DVI are identical at this level.

Not quite, as far as I can see.