[Bug 101302] [HSW] no Intel HDMI video output with kernel 4.4 and 4.9

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101302

--- Comment #30 from Piotr Wrzeciono <piotr_wrzeciono at sggw.pl> ---
I have ASUS Zenbook UX303U. This laptop has Intel i7-6500 CPU @2.5GHz, 12GB
RAM, and the integrated graphics card. 
It's running under OpenSUSE 15.0 (kernel 4.17.7). Some time ago, I used
OpenSUSE 42.3 with kernel 4.3 and HDMI worked fine with every my devices, e.g.,
TV set, monitor LCD, and projector.

After installing  Leap 15.0, the HDMI output works only with monitor LG LG
FLATRON IPS234V-PN. The other devices (projector ACER H6518BD and TV set
PANASONIC VIERA TX-42AS650E) aren't connecting to HDMI in my notebook.

On the other hand, if I try to connect the projector or the TV set after
working with LG monitor, I observed that the settings of video outputs (xrandr)
returned to the default states (disconnected).

I think that it is still the same issue as in the 4.4 kernel.

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