rem: if (si->ps.card_arch < NV10A) {  BESW(NV04_GENCTRL, 0x00000000); } else {  BESW(NV10_GENCTRL, 0x00000001); }
add: BESW(VID1_CTL, 0x00000000);
context: status_t eng_release_bes(){	if (si->ps.card_arch < NV10A)	{		/* setup BES control: disable scaler (b0 = 0) */		BESW(NV04_GENCTRL, 0x00000000);	}	else	{		/* setup BES control: disable scaler (b0 = 1) */		BESW(NV10_GENCTRL, 0x00000001);  	}	/* note that overlay is not in use (for eng_bes_move_overlay()) */	si->overlay.active = false;	return B_OK;}