[Bug 98812] video and switching windows causing flickering

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98812

--- Comment #8 from Sanjeev Kumar Sharma <spmskr at hotmail.com> ---
OK - running 20 minutes with zero visible flicker.

Hope this is not a heisenbug that will come back 10 minutes after I post this

solution:


cvt generated modeline
Modeline "3840x2160_50.00"  587.00  3840 4144 4560 5280  2160 2163 2168 2225
-hsync +vsync

xrandr --newmode "3840x2160_50.00"  587.00  3840 4144 4560 5280  2160 2163 2168
2225 -hsync +vsync
xrandr --addmode DisplayPort-0 "3840x2160_50.00" 
xrandr --output DisplayPort-0 --mode "3840x2160_50.00"

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