> Mawi and some other warp3D demos don't work (no rave3D driver found)
Sounds like R300 3D support doesn't include Goa/Rave3D, just TinyGL. Pity if true.
Addendum: Apparently true: https://morph.zone/modules/newbb_plus/viewtopic.php?topic_id=9251&forum=3 Confirmed by MorphOS Team member: https://morph.zone/modules/newbb_plus/viewtopic.php?topic_id=9256&forum=49&start=4