[Bug 102928] [IGT] [KBL] Missing 3180x2160_60Hz mode

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102928

--- Comment #5 from Wolfgang Haupt <haupt.wolfgang at gmail.com> ---
I've been testing a few days now and also tried different builds.
For some reason I always have a black screen flickering like with kernel 4.13
now and can't really figure out why this happens.

I tried to diff the dmesg output and miss the line that states "YCbCr 4:2:0".
Also the screen does not turn green anymore when in bios and bootloader state.
But I see the debug outputs of the yuv 4:2:0 patches.
Current dmesg.log attached.
Any thoughts?

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