sorry, haven't figured it out yet. Currently supertuxkart fails with:
```
..:: Antarctica Rendering Engine 2.0 ::..
failed to load driver: asahi
failed to load driver: asahi
X Error:  BadValue
  Request Major code 149 (GLX)
  Request Minor code 3 ()
  Value 0x0
  Error Serial #114
  Current Serial #115
```