#990733 xfwm4: Resolution drops from 3840x2160 to 2560x1440 on power save

Package:
xfwm4
Source:
xfwm4
Description:
window manager of the Xfce project
Submitter:
Keith Edmunds
Date:
2021-07-05 20:51:03 UTC
Severity:
normal
#990733#5
Date:
2021-07-05 20:47:19 UTC
From:
To:
Dear Maintainer,

Occasionally - maybe once a week - after re-waking a sleeping monitor, the screen resolution changes as per subject. Settings, Display then shows a maximum available resolution of 2560x1440. Logging out and in keeps the lower resolution, but Settings, Display now allows it to be changed back to 2840x2160.

Monitor is Dell P2715Q; graphics card is NVIDIA Corporation GP107GL [Quadro P620] (rev a1).