Avaya Sun Fire V880 Installation & Maintenance page 174

Troubleshooting
Command Command name
number
29 serial@1,400000
30
N/A
Additional references - See Sun OpenBoot 4.x Command Reference Manual at the
following Sun documentation Web site for more information:
http://docs.sun.com
174 Avaya CMS Sun Fire V880 Computer Hardware Installation, Maintenance, and Troubleshooting
Tests all possible data rates supported by the ttya and ttyb
serial lines and performs an internal and external loopback
test on each line at each speed.
USB@1,3 Tests the writable registers of the USB open host controller.
exit Exits from the OpenBoot diagnostics.
Description