[Bug 103786] [SKL] Display resolution 3840x2160/60Hz do not work with docking station

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Sep 13 20:47:34 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=103786

Jan Hoffmann <jan at 3e8.eu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #60 from Jan Hoffmann <jan at 3e8.eu> ---
I added logs for the video issue with the following cases:

Laptop DP port with CAC-1070 at 3840x2160
Laptop DP port with CAC-1080 at 3840x2160
Dock DP port with CAC-1070 at 3840x2160 (audio is broken)
Dock DP port with CAC-1080 at 3840x2160 (video is broken)
Dock DP port with CAC-1080 at 1920x1080

The internal display is also on in all cases here, as I needed it for the case
with broken video.

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