Bug 470508

Summary: X crashes after KDE Neon upgrade to 5.27
Product: [KDE Neon] neon Reporter: Lassi Väätämöinen <lassi.vaatamoinen>
Component: generalAssignee: Neon Bugs <neon-bugs>
Status: RESOLVED DUPLICATE    
Severity: normal CC: jr, neon-bugs, sitter
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed In:
Attachments: Xorg log for the crash

Description Lassi Väätämöinen 2023-06-01 09:00:06 UTC
SUMMARY
After running KDE Neon upgrade, X11 crashes when using Virtualbox VMSVGA with 3D acceleration enabled.


STEPS TO REPRODUCE
1. Upgrade KDE Neon
2. Reboot
3. Wait for KDE splash screen to disappear

OBSERVED RESULT
Screen stays black

EXPECTED RESULT
KDE desktop shown

SOFTWARE/OS VERSIONS

Operating System: KDE neon 5.27
KDE Plasma Version: 5.27.5
KDE Frameworks Version: 5.106.0
Qt Version: 5.15.9
Kernel Version: 5.19.0-43-generic (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i7-7820HQ CPU @ 2.90GHz
Memory: 22,7 GiB of RAM
Graphics Processor: llvmpipe
Manufacturer: innotek GmbH
Product Name: VirtualBox
System Version: 1.2

ADDITIONAL INFORMATION
Virtualbox 7.0.8 with GuestAdditions 7.0.8 (Windows 10 Host)
Comment 1 Lassi Väätämöinen 2023-06-01 09:09:23 UTC
Created attachment 159384 [details]
Xorg log for the crash

Attached the Xorg.0.log from the crash.

A workaround is to use session "Plasma (Wayland)", but based on my information, it is not production quality for professional use yet.
Comment 2 Lassi Väätämöinen 2023-06-01 09:13:13 UTC

*** This bug has been marked as a duplicate of bug 470509 ***