> [ 415.271000] usb 1-1: upload_firmware() > firmware device id 0x4810 is equal to the actual device id Looks like your firmware could be successfully loaded and checked by the driver. > [ 416.350000] usb 1-1: USB control request for firmware > upload failed. Error number -145 Looks like an URB (USB request block) couldn't transferred to the device. As you speak about an embedded device: are you sure that your USB hardware works correctly? -- http://www.holgerschurig.de -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html