Artesyn MOTLoad Firmware Package User's Manual (February 2015) - Manual (Page 151)

MOTLoad Commands
MOTLoad Firmware Package User’s Manual (6806800C24D) 151
portSet(): ioctl(122) failed, errno = <value>
Unable to flush port's read data buffers.
portSet(): ioctl(123) failed, errno = <value>
Unable to flush port's write data buffers.
portSet(): error, not a tty
Specified device is not a tty.
See Also