8.1 Cable Fault Diagnostics (HDD)
The cable diagnostics test can be executed on an EV07R15A SAMA5D29 Curiosity Development Board.
To perform the cable diagnostics test, run the following command in a terminal:
$ ethtool --cable-test eth0

Note: Replace eth0 with the appropriate Ethernet device name, if
different.
To identify the Ethernet device name, refer to section Device Identification.
