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USB-C screens don't works on when power on the PC. (Have to plug/unplug to works, each time) #2078

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t1gu1 opened this issue Jan 6, 2025 · 0 comments
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@t1gu1
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t1gu1 commented Jan 6, 2025

Describe the bug

First, I have a mini PC with 2 external monitor.

  1. One connected with HDMI
  2. The other one connected with usb-c (PC side) to displayport (Screen side)

When I boot / power up my PC, only the HDMI works.
I have to unplug the usb-c and replug it, then that screens start to works too.

Looks like usb aren't read/initialised on boot? (I don't know)

What did you expect to happen?

I expected to have the two of my screens working when I boot / power up my PC without the need to unplug/plug to made it works, each time.

Output of rpm-ostree status

bazzite@bazzite:~$ rpm-ostree status
State: idle
Deployments:
● ostree-unverified-registry:ghcr.io/ublue-os/bazzite-gnome:stable
                   Digest: sha256:73643360c0eecf035159cec2a5ed475f5e0012c3821007c173588dfd36a8ed53
                  Version: 41.20250106 (2025-01-06T06:43:49Z)
          LayeredPackages: containerd dnf-plugins-core docker docker-cli docker-compose lua
            LocalPackages: gitkraken-10.5.0-1.x86_64 goxlr-utility-1.1.4-1.x86_64

  ostree-unverified-registry:ghcr.io/ublue-os/bazzite-gnome:stable
                   Digest: sha256:703a65f71be705c41cc9d2bb9475c7938fc52a88668ab21231afcf7343c5311c
                  Version: 41.20250101 (2025-01-01T10:52:16Z)
          LayeredPackages: containerd dnf-plugins-core docker docker-cli docker-compose lua
            LocalPackages: gitkraken-10.5.0-1.x86_64 goxlr-utility-1.1.4-1.x86_64

Hardware

AtomMan G Series

Extra information or context

Image

My screen is a Dell S2716DG.
It happens too when I connect my SAMSUNG 49-inch Odyssey G9 with usb-c (PC side) to displayport (Screen side).

P.S. it is really not new from latest update. Long time i got the issue on bazzite but I just didn't find the time to create an issue.

I don't recall if a have this issue on other OS.

@dosubot dosubot bot added the bug Something isn't working label Jan 6, 2025
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