[Bug 110496] [GLK] no signal - with samsung 4k TV - HDMI UHD Color (ENABLED)
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Nov 4 23:54:05 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=110496
--- Comment #26 from sergey79 at gmail.com ---
(In reply to teeedubb from comment #25)
I think there is something wrong with the way the HDMI modes that use 594 Mhz
pixel clock are implemented on Gemini Lake.
You can still get a 4K 50/60Hz 4:2:0 output as it doesn't require 594 Mhz pixel
clock (e.g. 4K 4:2:0 50/60Hz work when using a GBM/DRMPRIME version of
LibreELEC, not the "normal" X11 version).
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