Hi, I find that there is a patch (commit id:4661ffc91befc8c5ee080720120da1d53851060a) has changed the usb initialization sequence. But I encountered a problem that otg_get_transceiver() can not get the transceiver during Host driver's probe function because otg has not been inited yet. Does any one else encountered this problem too? Thanks. Neil -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html