--- /usr/src/sys/dev/tdfx/tdfx_pci.c	Sat Jul 29 22:08:30 2000
+++ /usr/src/sys/dev/tdfx/tdfx_pci.c	Sat Jul 29 22:12:33 2000
@@ -221,7 +221,7 @@
 	/* Setup for Voodoo3 and Banshee, PIO and an extram Memrange */
 	if(pci_get_devid(dev) == PCI_DEVICE_3DFX_VOODOO3 ||
 		pci_get_devid(dev) == PCI_DEVICE_3DFX_BANSHEE) {
-		rid = PCIR_MAPS;
+		rid = 0x20;	/* 2nd mem map */
 		tdfx_info->addr1 = (pci_read_config(dev, 0x14, 4) & 0xffff0000);
 #ifdef DEBUG
 		device_printf(dev, "Base1 @ 0x%x\n", tdfx_info->addr1);
@@ -238,7 +238,7 @@
 			tdfx_info->memrid2 = rid;
 		}
 		/* Now to map the PIO stuff */
-		rid = 0;
+/*		rid = 0;
 		tdfx_info->piorange = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
 			 0, ~0, 1, RF_ACTIVE | RF_SHAREABLE);
 		if(tdfx_info->piorange == NULL) {
@@ -249,7 +249,7 @@
 		}
 		else {
 			tdfx_info->piorid = rid;
-		}
+		}*/
 	} else {
 	  tdfx_info->addr1 = 0;
 	  tdfx_info->memrange2 = NULL;
@@ -296,9 +296,9 @@
 		if(tdfx_info->memrange2 != NULL)
 			bus_release_resource(dev, SYS_RES_MEMORY, tdfx_info->memrid2,
 				tdfx_info->memrange);
-		if(tdfx_info->piorange != NULL)
+	/*	if(tdfx_info->piorange != NULL)
 			bus_release_resource(dev, SYS_RES_IOPORT, tdfx_info->piorid,
-				tdfx_info->piorange);
+				tdfx_info->piorange);*/
 	}		
 
 	/* Though it is safe to leave the WRCOMB support since the