Re: Up-to-date Bullseye, Power Save turned Samsung T55 Monitor off. Couldn't wake it up

[Marko Randjelovic <markoran@eunet.rs>]

On Sat, 2 Oct 2021 15:48:39 -0400
Kenneth Parker <sea7kenp@gmail.com> wrote:

> HP Elitedesk 705 G1.  Bullseye XFCE.
> 
> I had a timeout set like usual.  Before, I could jiggle the Mouse and press
> the Shift Key and it would wake up, but not today.
> 
> Fortunately, I was able to power up a Laptop, and SSH into the Elitedesk,
> and tell it to Shutdown cleanly.  (But, obviously not everyone has this
> option).
> 
> (Until I can figure this out, I changed the Power settings to "Never" turn
> off the Monitor).
> 
> Has anybody else experienced this?
> 
> Thanks!
> 
> Kenneth Parker

I had such a problem and solved it by installing firmware for the
graphics card.