Sun Microsystems Sun Blade 100, Service Manual

Page: 55 / 222

Chapter 3 Power-On Self-Test 3-3
a. Open another shell window at the second workstation.
b. Type
ps -a
to view the active TIP line and process ID (PID) number.
c. Type the following to disconnect the TIP hardwire process.
3.2.2 Verifying the Baud Rate
To verify the baud rate between the tested system and a terminal or another Sun
workstation monitor:
1. Open a shell window.
2. Type
eeprom
.
3. Verify the following serial port default settings:
Note – Ensure that the settings are consistent with TTY-type terminal or
workstation monitor settings.
3.3 Initializing POST
POST can be initialized in two ways,
max
or
min
, by setting the
diag-switch?
to
true
and the
diag-level
to either
max
or
min
, followed by power-cycling the
system.
To set the
diag-switch?
to
true
and power-cycle the system:
1. At the system prompt, type:
2. Power-cycle the system by pressing and releasing the power switch on the front
panel.
% kill -9 PID#
tty-mode = 9600,8,n,1
ok% setenv diag-switch? true