[Bug 110496] [GLK] no signal - with samsung 4k TV - HDMI UHD Color (ENABLED)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110496

--- Comment #31 from sergey79 at gmail.com ---
Created attachment 145883
  --> https://bugs.freedesktop.org/attachment.cgi?id=145883&action=edit
EDID - UHD Color on

(In reply to shashank.sharma at intel.com from comment #30)

I have a theory that maybe the TV expects 422 rather than RGB for 4K with deep
color. But I have no idea how to force the ycb422 output on Gemini Lake.

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