Bug 1215404

Summary: SDDM displays blank screen with 100% CPU load or corrupt screen
Product: [openSUSE] openSUSE Tumbleweed Reporter: Ilgaz Öcal <ilgaz>
Component: X11 ApplicationsAssignee: Fabian Vogt <fabian>
Status: RESOLVED WORKSFORME QA Contact: E-mail List <qa-bugs>
Severity: Normal    
Priority: P5 - None CC: ilgaz
Version: Current   
Target Milestone: ---   
Hardware: x86-64   
OS: openSUSE Tumbleweed   
Whiteboard:
Found By: --- Services Priority:
Business Priority: Blocker: ---
Marketing QA Status: --- IT Deployment: ---
Attachments: journalctl -b while SDDM displaying corrupt screen.
Photo of screen with corrupt SDDM display.

Description Ilgaz Öcal 2023-09-16 12:25:28 UTC
Created attachment 869556 [details]
journalctl -b while SDDM displaying corrupt screen.

I used SDDM here with my nouveau (mcp79, nv9400) for years on this Macbook 5.1 .

I started seeing corrupt fonts (totally unreadable) or 100% CPU load from sddm-greeter with black screen.

I am attaching output of journalctl -b taken when it was happening.
Comment 1 Ilgaz Öcal 2023-09-16 12:27:38 UTC
Created attachment 869557 [details]
Photo of screen with corrupt SDDM display.

I could only use my phone to take photo of this issue.
Comment 2 Ilgaz Öcal 2023-10-31 11:07:58 UTC
This seems to have been fixed with the recent updates.