[Bug 90043] [BDW DP MST] MST mode not working with 4K monitor

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Apr 15 15:30:39 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90043

--- Comment #3 from hawara at gmail.com ---
Created attachment 115098
  --> https://bugs.freedesktop.org/attachment.cgi?id=115098&action=edit
xrandr --output DP1 --mode 3840x2160 --rate 60

This is logged in dmesg when I try to use 60hz.

The whole system can hang occasionally at this point (but not all the time, one
in ten attempts)

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