Added support for USB_INTERFACE_DESCRIPTOR_TYPE. Addresses issue on W…

…indows 8 where device reports it cannot start (Code 10) and shows a yellow exclamation mark. Fix courtesy of Tim Edmonds.
george-hopkins · Apr 6, 2012 · cb7f1d6 · cb7f1d6
1 parent 989e8f9
commit cb7f1d6
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/driver/busenum.c b/driver/busenum.c
@@ -848,6 +848,9 @@ int prepare_get_dev_descriptor_urb( struct _URB_CONTROL_DESCRIPTOR_REQUEST * req
 		case USB_CONFIGURATION_DESCRIPTOR_TYPE:
 			setup->wIndex = 0;
 			break;
+		case USB_INTERFACE_DESCRIPTOR_TYPE:
+			setup->wIndex = req->Index;
+			break;
 		case USB_STRING_DESCRIPTOR_TYPE:
 			setup->wIndex = req->LanguageId;
 			break;