Comment # 9 on bug 75719 from smoki

(In reply to comment #8)
> could you change all occurencies of VM_PFNMAP in
> ttm_bo_mmap() (ttm_bo_vm.c) to VM_MIXEDMAP and check if that fixes the
> problem you are seeing?

 Quick try and yes that helps :). Seems like r200 like VM_MIXEDMAP, but not
VM_PFNMAP.