Arch Linux

piotrusalke

Member

Registered: 2022-11-17

Posts: 3

[SOLVED] Black screen after display reconnection

If my screen is switched off (for example after being idle for 10 min, or if i manually switch it off) and I turn it back on it's completely black. This screen is connected via Displayport cable. My two other screens are working fine, they are connected with HDMI.
I have to go to display configuration settings in KDE and manually enable my main screen or type

xrandr --output DP-0 --auto

When I had Arch Linux installed 6 months ago there was no problem like this with this screen.
How can I get my screen to enable automatically?
My GPU is Nvidia RTX 3060. I use KDE and X11 session.

Last edited by piotrusalke (2022-11-18 21:25:16)

d.ALT

Member

Registered: 2019-05-10

Posts: 959

Re: [SOLVED] Black screen after display reconnection

https://bbs.archlinux.org/viewtopic.php?id=262207

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piotrusalke

Member

Registered: 2022-11-17

Posts: 3

Re: [SOLVED] Black screen after display reconnection

I tried this and it doesn't work for me. I need something that will automatically enable my screen as soon as xrandr or xorg detect that my screen is connected.

Last edited by piotrusalke (2022-11-18 16:53:38)

seth

Member

From: Won't reply 2 private help req

Registered: 2012-09-03

Posts: 75,786

Re: [SOLVED] Black screen after display reconnection

https://aur.archlinux.org/packages/x-on-resize

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piotrusalke

Member

Registered: 2022-11-17

Posts: 3

Re: [SOLVED] Black screen after display reconnection

I fixed the issue with autorandr. Thanks for help!