Sun Microsystems Netra t 1120, Service Manual

Page: 29 / 148

Chapter 3 Power-On Self-Test 3-3
b. Then modify as follows:
4. In a Shell Tool window on the Sun workstation, type
tip hardwire
.
Verify the response:
Note –
The shell window is now a
tip
window directed to the serial port of the
system unit being tested. When power is applied to the system unit being tested,
POST messages will be displayed in this window.
5. When POST is completed, disconnect the
tip
window by typing
~.
(tilde+period).
3.2.2 To Verify the Baud Rate
To verify the baud rate between the system unit being tested and a terminal or
another Sun workstation monitor:
1. Open a Shell Tool.
2. Type
eeprom
.
3. Verify the following serial port default settings as follows:
Note –
Ensure that the settings are consistent with TTY-type terminal or
workstation monitor settings.
hardwire:\
:dv=/dev/term/a:br#9600:el=^C^S^Q^U^D:ie=%$:oe=^D:
hostname% tip hardwire
connected
ttyb-mode = 9600,8,n,1
ttya-mode = 9600,8,n,1