On Mon, Jan 22, 2018 at 01:50:16PM +0100, Oliver Neukum wrote: > Hi, > > do you have any pointers about documentation > concerning tty_std_termios? Is a driver allowed > to change them for convinience? No, I'm not aware of any documentation, I'm afraid. But a driver may use tty_std_termios to initialise its init_termios, which is then typically modified (e.g. usbserial uses 9600 baud instead of 38400 for some reason). Johan -- 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