@@ -, +, @@ 
 drivers/gpu/drm/udl/udl_drv.c |   15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/udl/udl_drv.c	
+++ a/drivers/gpu/drm/udl/udl_drv.c	
@@ -13,8 +13,21 @@ 
 
 static struct drm_driver driver;
 
+/*
+ * There are many DisplayLink-based graphics products, all with unique PIDs.
+ * So we match on DisplayLink's VID + Vendor-Defined Interface Class (0xff)
+ * We also require a match on SubClass (0x00) and Protocol (0x00),
+ * which is compatible with all known USB 2.0 era graphics chips and firmware,
+ * but allows DisplayLink to increment those for any future incompatible chips
+ */
 static struct usb_device_id id_table[] = {
-	{.idVendor = 0x17e9, .match_flags = USB_DEVICE_ID_MATCH_VENDOR,},
+	{.idVendor = 0x17e9, .bInterfaceClass = 0xff,
+	 .bInterfaceSubClass = 0x00,
+	 .bInterfaceProtocol = 0x00,
+	 .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
+			USB_DEVICE_ID_MATCH_INT_CLASS |
+			USB_DEVICE_ID_MATCH_INT_SUBCLASS |
+			USB_DEVICE_ID_MATCH_INT_PROTOCOL,},
 	{},
 };
 MODULE_DEVICE_TABLE(usb, id_table);