Re: Why does my display turn back on immediately after turning off?

[Celejar <celejar@gmail.com>]

I wrote:

...

> I have removed both Power Manager and Xscreensaver from the system, and
> the problem remains with just basic DPMS: I issue 'xset dpms force
> off', the monitor turns off, and then turns right back on. 'xset q'
> shows that DPMS 'Standby', 'Suspend', and 'Off' are all set to '60' (I
> initially set them via Xscreensaver, while still installed) and DPMS is
> 'Enabled'. With these settings, the monitor turns off once a minute -
> and then immediately turns back on. What could be doing this?

I've searched the web some more, and I suspect that I may be running
into an apparently well-known problem with the amdgpu driver:

https://gitlab.freedesktop.org/drm/amd/-/issues/662

Celejar