Blender lag with AMDGPU, FreeBSD (self.bsd)

submitted 1 year ago by thedaemon to c/bsd

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I have a 6750XT with drmkmod515 drivers on my FreeBSD 14. The gpu drm is working, as games run fine but Blender, the 3d software, does not. It lags like a mofo. Has anyone had this issue and/or found a solution?

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[-] thedaemon 1 points 1 year ago

The solution is to run blender from the terminal like so vblank_mode=0 blender

Basically adding the vblank_mode=0 allows Blender to run further than VSYNC allows.

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this post was submitted on 16 Aug 2023

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