Comment # 1 on bug 90221 from Michel Dänzer

(In reply to Lucas from comment #0)
> Some special effects trigger a visible artifact on triangle primitive
> boundaries, probably, see screenshot attached.

Looks like bug 88642, which is fixed in current LLVM.


> Running with the following env var (otherwise the game is unplayable slow on
> current video settings):
> R600_DEBUG=sb

That environment variable has no effect with the radeonsi driver.