Comment # 24 on bug 72685 from Marek Olšák

(In reply to comment #21)
>  Anyway besides more artifacts of course (i mentioned yesterday on irc to
> marek) that if i just disable stencil in si_state.c, there is no lockups in
> these traces/apps when hyperz is enabled S_028800_STENCIL_ENABLE(0)

I don't understand this. Forcing STENCIL_ENABLE(0) doesn't fix Sanctuary.