diff --git a/devicemodel/samples/apl-mrb/launch_uos.sh b/devicemodel/samples/apl-mrb/launch_uos.sh
index 81fc1fd5e..468f07155 100755
--- a/devicemodel/samples/apl-mrb/launch_uos.sh
+++ b/devicemodel/samples/apl-mrb/launch_uos.sh
@@ -42,10 +42,6 @@ fi
 
 #for VT-d device setting
 modprobe pci_stub
-echo "8086 5aa8" > /sys/bus/pci/drivers/pci-stub/new_id
-echo "0000:00:15.0" > /sys/bus/pci/devices/0000:00:15.0/driver/unbind
-echo "0000:00:15.0" > /sys/bus/pci/drivers/pci-stub/bind
-
 echo "8086 5aaa" > /sys/bus/pci/drivers/pci-stub/new_id
 echo "0000:00:15.1" > /sys/bus/pci/devices/0000:00:15.1/driver/unbind
 echo "0000:00:15.1" > /sys/bus/pci/drivers/pci-stub/bind
@@ -119,7 +115,7 @@ acrn-dm -A -m $mem_size -c $2$boot_GVT_option"$GVT_args" -s 0:0,hostbridge -s 1:
   -s 8,wdt-i6300esb \
   -s 3,virtio-blk$boot_dev_flag,/data/$5/$5.img \
   -s 4,virtio-net,$tap $boot_image_option \
-  -s 7,passthru,0/15/0 \
+  -s 7,xhci,1-1:1-2:1-3:2-1:2-2:2-3:cap=apl \
   -s 9,passthru,0/15/1 \
   -s 15,passthru,0/f/0 \
   -s 27,passthru,0/1b/0 \
@@ -178,10 +174,6 @@ fi
 
 #for VT-d device setting
 modprobe pci_stub
-echo "8086 5aa8" > /sys/bus/pci/drivers/pci-stub/new_id
-echo "0000:00:15.0" > /sys/bus/pci/devices/0000:00:15.0/driver/unbind
-echo "0000:00:15.0" > /sys/bus/pci/drivers/pci-stub/bind
-
 echo "8086 5aaa" > /sys/bus/pci/drivers/pci-stub/new_id
 echo "0000:00:15.1" > /sys/bus/pci/devices/0000:00:15.1/driver/unbind
 echo "0000:00:15.1" > /sys/bus/pci/drivers/pci-stub/bind
@@ -297,7 +289,7 @@ fi
  acrn-dm -A -m $mem_size -c $2$boot_GVT_option"$GVT_args" -s 0:0,hostbridge -s 1:0,lpc -l com1,stdio $npk_virt\
    -s 9,virtio-net,$tap \
    -s 3,virtio-blk$boot_dev_flag,/data/$5/$5.img \
-   -s 7,passthru,0/15/0 \
+   -s 7,xhci,1-1:1-2:1-3:2-1:2-2:2-3:cap=apl \
    -s 8,passthru,0/15/1 \
    -s 13,virtio-rpmb \
    -s 10,virtio-hyper_dmabuf \