https://bugs.kde.org/show_bug.cgi?id=522735
Bug ID: 522735
Summary: Plasma 6.7.2 Wayland session results in a black screen
Classification: Plasma
Product: kwin
Version First 6.7.2
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: grave
Priority: NOR
Component: platform-drm
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
Created attachment 194081
--> https://bugs.kde.org/attachment.cgi?id=194081&action=edit
DRM_info
# PC
Ryzen 9700X
NVIDIA 4070 Super
# OS
- Arch Linux
- linux 7.1.2.arch3-1 and linux-cachyos 7.1.3-1
- KDE
- SDDM: Silent SDDM
- I always use my NVIDIA graphics card
# Steps
1. I updated my operating system on July 4
2. On July 5, I logged into my PC as usual
3. I use SILENT SDDM (this SDDM hasn’t been updated for about two months)
4. When I turn on the PC, I can see my SDDM, enter my password, and the screen
goes black; the monitor displays its native “No Signal Display Port” message
5. I restarted the computer. I also have Hyperland installed, but I haven’t
used it in over a year; however, when I log in through SDDM, I get a display
and it works perfectly
6. I turned the PC off and back on. This time, I disconnected the DisplayPort
from the graphics card and connected it to the CPU’s video output; I logged
into my KDE session and had video
7. I tried different Arch kernels and CachyOS; the problem is the same
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