Hi Pavel, > Major problem with Nokia H4P driver was, that it uses custom functions > instead of __hci_cmd_sync(). the __hci_cmd_sync is for sending HCI commands and not low-level protocol transports like H:4 or similar. So you want to separate the actual transport of HCI from the firmware loading. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html