--- xf86-video-ati/src/radeon_commonfuncs.c	2008-04-28 09:00:21.000000000 +0200
+++ xf86-video-ati.new/src/radeon_commonfuncs.c	2008-04-28 08:47:09.000000000 +0200
@@ -146,9 +146,9 @@
 	FINISH_ACCEL();
 
 	/* setup the VAP */
-	vap_cntl = ((5 << R300_PVS_NUM_SLOTS_SHIFT) |
+	vap_cntl = ((10 << R300_PVS_NUM_SLOTS_SHIFT) |
 		    (5 << R300_PVS_NUM_CNTLRS_SHIFT) |
-		    (9/*12*/ << R300_VF_MAX_VTX_NUM_SHIFT));
+		    (5/*12*/ << R300_VF_MAX_VTX_NUM_SHIFT));
 
 	if (info->ChipFamily == CHIP_FAMILY_RV515)
 	    vap_cntl |= (2 << R300_PVS_NUM_FPUS_SHIFT);