| Summary: | Plasma locks up after splash screen | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | qjztreez |
| Component: | Drivers/DRI/nouveau | Assignee: | Nouveau Project <nouveau> |
| Status: | RESOLVED DUPLICATE | QA Contact: | Nouveau Project <nouveau> |
| Severity: | major | ||
| Priority: | medium | ||
| Version: | 18.3 | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: |
Output of dmesg
Part of pacman.log |
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Created attachment 143309 [details]
Part of pacman.log
The problem occurred after upgrading mesa from 18.3.2 to 18.3.3 and qt from 5.12.0 to 5.12.1, but downgrading mesa to 18.3.2 didn't help.
*** This bug has been marked as a duplicate of bug 109556 *** |
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Created attachment 143306 [details] Output of dmesg Operating System: Arch Linux KDE Plasma Version: 5.14.5 Qt Version: 5.12.1 KDE Frameworks Version: 5.54.0 Kernel Version: 4.20.6-arch1-1-ARCH Graphics Card: NVIDIA GeForce GT 650M Plasma locks up after splash screen, and it is sometimes (but not always) possible to switch to tty2 and kill the session using loginctl. The magic SysRq keys Alt+SysRq+REISUB and Alt+SysRq+REISUO always work though. This seems to be a problem related to acceleration because adding the 'nouveau.noaccel=1' kernel parameter solves the problem, but disables some desktop effects as well.