[Bug 1573345] Re: Dual monitor loses settings after screen sleep

Платонов Николай 1573345 at bugs.launchpad.net
Thu Aug 1 11:42:04 UTC 2019

Using `xset -dpms` indeed seems to fix the problem, however, the
external display does not become blank. This is not healthy for the
display's matrice - in the manual, they recommend to not keep the same
image on the screen for too long.

Anyone know a workaround similar to `xset -dpms` but with external
screen blanking?

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  Dual monitor loses settings after screen sleep

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