diff --git a/sys/dev/hpt27xx/hpt27xx_os_bsd.c b/sys/dev/hpt27xx/hpt27xx_os_bsd.c
index 12f832bae5de..1d22fbbf2512 100644
--- a/sys/dev/hpt27xx/hpt27xx_os_bsd.c
+++ b/sys/dev/hpt27xx/hpt27xx_os_bsd.c
@@ -324,21 +324,7 @@ int os_revalidate_device(void *osext, int id)
 
 int os_query_remove_device(void *osext, int id)
 {
-	PVBUS_EXT				vbus_ext = (PVBUS_EXT)osext;
-	struct cam_periph		*periph = NULL;
-    struct cam_path			*path;
-    int						status,retval = 0;
-
-    status = xpt_create_path(&path, NULL, vbus_ext->sim->path_id, id, 0);
-    if (status == CAM_REQ_CMP) {
-		if((periph = cam_periph_find(path, "da")) != NULL){
-			if(periph->refcount >= 1)	
-				retval = -1;
-		}
-		xpt_free_path(path);
-    }
-
-    return retval;
+	return 0;
 }
 
 HPT_U8 os_get_vbus_seq(void *osext)
diff --git a/sys/dev/hpt27xx/hpt27xx_osm_bsd.c b/sys/dev/hpt27xx/hpt27xx_osm_bsd.c
index d66db1888988..8dc3be91a0c8 100644
--- a/sys/dev/hpt27xx/hpt27xx_osm_bsd.c
+++ b/sys/dev/hpt27xx/hpt27xx_osm_bsd.c
@@ -474,6 +474,16 @@ static void os_cmddone(PCOMMAND pCmd)
 
 static int os_buildsgl(PCOMMAND pCmd, PSG pSg, int logical)
 {
+	POS_CMDEXT ext = (POS_CMDEXT)pCmd->priv;
+	union ccb *ccb = ext->ccb;
+
+	if (logical) {
+		os_set_sgptr(pSg, (HPT_U8 *)ccb->csio.data_ptr);
+		pSg->size = ccb->csio.dxfer_len;
+		pSg->eot = 1;
+		return TRUE;
+	}
+
 	/* since we have provided physical sg, nobody will ask us to build physical sg */
 	HPT_ASSERT(0);
 	return FALSE;
@@ -546,7 +556,7 @@ static void hpt_scsi_io(PVBUS_EXT vbus_ext, union ccb *ccb)
 	vd = ldm_find_target(vbus, ccb->ccb_h.target_id);
 
 	if (!vd) {
-		ccb->ccb_h.status = CAM_TID_INVALID;
+		ccb->ccb_h.status = CAM_SEL_TIMEOUT;
 		xpt_done(ccb);
 		return;
 	}
diff --git a/sys/dev/hptmv/entry.c b/sys/dev/hptmv/entry.c
index 85d658e16adb..37ff6c2b7be4 100644
--- a/sys/dev/hptmv/entry.c
+++ b/sys/dev/hptmv/entry.c
@@ -2016,7 +2016,7 @@ hpt_probe(device_t dev)
 	{
 		KdPrintI((CONTROLLER_NAME " found\n"));
 		device_set_desc(dev, CONTROLLER_NAME);
-		return 0;
+		return (BUS_PROBE_DEFAULT);
 	}
 	else
 		return(ENXIO);
@@ -2623,7 +2623,14 @@ launch_worker_thread(void)
 
 int HPTLIBAPI fOsBuildSgl(_VBUS_ARG PCommand pCmd, FPSCAT_GATH pSg, int logical)
 {
-
+	union ccb *ccb = (union ccb *)pCmd->pOrgCommand;
+ 
+	if (logical) {
+		pSg->dSgAddress = (ULONG_PTR)(UCHAR *)ccb->csio.data_ptr;
+		pSg->wSgSize = ccb->csio.dxfer_len;
+		pSg->wSgFlag = SG_FLAG_EOT;
+		return TRUE;
+	}
 	/* since we have provided physical sg, nobody will ask us to build physical sg */
 	HPT_ASSERT(0);
 	return FALSE;
diff --git a/sys/dev/hptrr/hptrr_os_bsd.c b/sys/dev/hptrr/hptrr_os_bsd.c
index 81a38295b003..5cb81dab0b5d 100644
--- a/sys/dev/hptrr/hptrr_os_bsd.c
+++ b/sys/dev/hptrr/hptrr_os_bsd.c
@@ -256,21 +256,7 @@ int os_revalidate_device(void *osext, int id)
 
 int os_query_remove_device(void *osext, int id)
 {
-	PVBUS_EXT				vbus_ext = (PVBUS_EXT)osext;
-	struct cam_periph		*periph = NULL;
-    struct cam_path			*path;
-    int						status,retval = 0;
-
-    status = xpt_create_path(&path, NULL, vbus_ext->sim->path_id, id, 0);
-    if (status == CAM_REQ_CMP) {
-		if((periph = cam_periph_find(path, "da")) != NULL){
-			if(periph->refcount >= 1)	
-				retval = -1;
-		}
-		xpt_free_path(path);
-    }
-
-    return retval;
+	return 0;
 }
 
 HPT_U8 os_get_vbus_seq(void *osext)
diff --git a/sys/dev/hptrr/hptrr_osm_bsd.c b/sys/dev/hptrr/hptrr_osm_bsd.c
index 3d83de60477b..25785c942284 100644
--- a/sys/dev/hptrr/hptrr_osm_bsd.c
+++ b/sys/dev/hptrr/hptrr_osm_bsd.c
@@ -61,7 +61,7 @@ static int hpt_probe(device_t dev)
 				memset(hba, 0, sizeof(HBA));
 				hba->ext_type = EXT_TYPE_HBA;
 				hba->ldm_adapter.him = him;
-				return 0;
+				return (BUS_PROBE_DEFAULT);
 			}
 		}
 	}
@@ -482,6 +482,15 @@ static void os_cmddone(PCOMMAND pCmd)
 
 static int os_buildsgl(PCOMMAND pCmd, PSG pSg, int logical)
 {
+	POS_CMDEXT ext = (POS_CMDEXT)pCmd->priv;
+	union ccb *ccb = ext->ccb;
+
+	if (logical) {
+		os_set_sgptr(pSg, (HPT_U8 *)ccb->csio.data_ptr);
+		pSg->size = ccb->csio.dxfer_len;
+		pSg->eot = 1;
+		return TRUE;
+	}
 
 	/* since we have provided physical sg, nobody will ask us to build physical sg */
 	HPT_ASSERT(0);
@@ -555,7 +564,7 @@ static void hpt_scsi_io(PVBUS_EXT vbus_ext, union ccb *ccb)
 	vd = ldm_find_target(vbus, ccb->ccb_h.target_id);
 
 	if (!vd) {
-		ccb->ccb_h.status = CAM_TID_INVALID;
+		ccb->ccb_h.status = CAM_SEL_TIMEOUT;
 		xpt_done(ccb);
 		return;
 	}