diff --git a/device/generic/rootfs_overlay/duos/mnt/system/usb-ncm.sh b/device/generic/rootfs_overlay/duos/mnt/system/usb-ncm.sh
index bf9193936..9914eb9a2 100755
--- a/device/generic/rootfs_overlay/duos/mnt/system/usb-ncm.sh
+++ b/device/generic/rootfs_overlay/duos/mnt/system/usb-ncm.sh
@@ -25,7 +25,7 @@ sleep 0.5
 set_gpio ${usb_select} 0
 sleep 0.5
 
-/etc/uhubon.sh device >> /tmp/ncm.log 2>&1
+/etc/uhubon.sh device     >> /tmp/ncm.log 2>&1
 /etc/run_usb.sh probe ncm >> /tmp/ncm.log 2>&1
 /etc/run_usb.sh start ncm >> /tmp/ncm.log 2>&1
 
diff --git a/linux_5.10/drivers/usb/Makefile b/linux_5.10/drivers/usb/Makefile
index 1c1c1d659..0da7c468f 100644
--- a/linux_5.10/drivers/usb/Makefile
+++ b/linux_5.10/drivers/usb/Makefile
@@ -66,3 +66,5 @@ obj-$(CONFIG_USBIP_CORE)	+= usbip/
 obj-$(CONFIG_TYPEC)		+= typec/
 
 obj-$(CONFIG_USB_ROLE_SWITCH)	+= roles/
+
+subdir-ccflags-y += -DDEBUG -DCONFIG_GAOYANG
diff --git a/linux_5.10/drivers/usb/gadget/composite.c b/linux_5.10/drivers/usb/gadget/composite.c
index 1a556a628..b080f7c5c 100644
--- a/linux_5.10/drivers/usb/gadget/composite.c
+++ b/linux_5.10/drivers/usb/gadget/composite.c
@@ -1685,7 +1685,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 				if (gadget->lpm_capable)
 					cdev->desc.bcdUSB = cpu_to_le16(0x0201);
 				else
-					cdev->desc.bcdUSB = cpu_to_le16(0x0200);
+					cdev->desc.bcdUSB = cpu_to_le16(0x0201);
 			}
 
 			value = min(w_length, (u16) sizeof cdev->desc);
@@ -1716,11 +1716,16 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 				value = min(w_length, (u16) value);
 			break;
 		case USB_DT_BOS:
+#if !defined (CONFIG_GAOYANG)
 			if (gadget_is_superspeed(gadget) ||
 			    gadget->lpm_capable) {
 				value = bos_desc(cdev);
 				value = min(w_length, (u16) value);
 			}
+#else
+			value = bos_desc(cdev);
+			value = min(w_length, (u16) value);
+#endif // defined (CONFIG_GAOYANG)
 			break;
 		case USB_DT_OTG:
 			if (gadget_is_otg(gadget)) {