Comment 0 for bug 1890772

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Kai-Chuan Hsieh (kchsieh) wrote : Some external 4K monitor is not working properly

The bug is originated from,
https://bugs.launchpad.net/somerville/+bug/1887915/
https://bugs.launchpad.net/somerville/+bug/1886778

It has some problem when user connect to external 4K monitor with refresh rate 60.
The problem can be solved by lower the bpc, or lower the refresh rate.

`xrandr --output DP-3 --set "max bpc" 8`

Would like to open this bug to open discussion for enhancing user experience.