Sleep/resume does not refresh external monitor resolution

[andrewdavidwong]

Qubes OS version (e.g., R3.1):

R3.2

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On 2016-11-06 14:34, yaqu wrote:

When I work on laptop with lid closed and external monitor connected,
and when I suspend Qubes, reconnect it to another docking station with
different monitor, and wake it up, then screen on external monitor has
old resolution, not matching resolution of currently connected monitor.

Is it possible to force (or politely convince) xfce4 to autodetect
resolution after wake up from suspend? Just like it used to work on KDE?

As a workaround I use custom script in /usr/lib/systemd/system-sleep/
that executes on wake up:

xrandr --output HDMI1 --auto --output HDMI2 --auto

[yaqu]

I have checked Fedora 24 Xfce Desktop and its behaviour is exactly the same - after resume, resolution of external monitor is not updated.

[yaqu]

I have checked Fedora 24 Xfce Desktop and its behaviour is exactly the same - after resume, resolution of external monitor is not updated.