[Bug 104602] [apitrace] Graphical artifacts in Civilization VI on RX Vega

https://bugs.freedesktop.org/show_bug.cgi?id=104602

--- Comment #11 from Jason Playne jason@jasonplayne.com --- (In reply to Jason Playne from comment #10)

(In reply to Timothy Arceri from comment #9)

...

I'm not sure why yet but both the black triangles and the incorrect rendering behind the chinese emperor on the loading screen go away when I run the trace on the NIR backend.

Until we figure out what is going on here you can try running the game with the following environment variable:

R600_DEBUG=nir

Can confirm! The initial red+black triangles in the game seem to have disappeared using the nir backend.

(I may be a little excited!)

After a couple of hours of game time, I have not seen the triangles.

nir solves the problem

Thanks Timothy!