| 摘要 |
<p>Disclosed are a method and system for locating a fault in a serial port. The method includes: acquiring, by one or more single boards, a serial port debug command from a main control board via a backplane using a serial port on the one or more single boards; sending, by the one or more single boards, corresponding serial port information to the main control board according to the serial port debug command so as to carry out serial port fault location in the one or more single boards. The flexibility of locating fault in the serial port can be improved by way of the present invention.</p> |
