FS#70403 - [mesa] 21/amdgpu breaks prusa-slicer

Attached to Project: Arch Linux
Opened by Axel Hinrichs (ahinrichs) - Saturday, 10 April 2021, 20:02 GMT
Last edited by Andreas Radke (AndyRTR) - Tuesday, 04 May 2021, 12:00 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To Laurent Carlier (lordheavy)
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:

there is a bug in mesa 21.0.2 / amdgpu that makes prusa-slicer segfault very often. It is fixed and merged upstream for 21.0.3. I tested the patch with minimal adaption on 21.0.2--read cherry-picked it and rebuild mesa. Works without noticeable problems here and the problem is fixed.


Additional info:
* mesa 21.0.2-1
* amdgpu (here GPU AMD Ryzen 5000)
* prusaslicer 2.3.0-1
* link to prusaslicer report (closed as unrelated): https://github.com/prusa3d/PrusaSlicer/issues/6313
* upstream issue: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4534
* upstream commit: https://gitlab.freedesktop.org/mesa/mesa/-/commit/363c1ef0c0e10781799abe87ace5cc87621eb3bf

Attached my PKGBUILD+patch.

Please ignore and close if backporting commits is not appropriate for mesa or arch packages at all.
   mesa-patch.diff (7.2 KiB)
This task depends upon

Closed by  Andreas Radke (AndyRTR)
Tuesday, 04 May 2021, 12:00 GMT
Reason for closing:  Fixed
Additional comments about closing:  21.0.3

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