Sun Microsystems 60 用户手册
Chapter 3
Power-On Self-Test
3-5
3.3
Initializing POST
POST is initilized in two ways:
■
By setting the
diag-switch?
to
true
and the
diag-level
to
max
or
min
,
followed by power cycling the system unit
■
By simultaneously pressing the keyboard Stop and D keys while power is applied
to the system unit
to the system unit
To set the
diag-switch?
to
true
and power cycle the system unit:
1. At the system prompt, type:
2. At the keyboard, power cycle the system unit by simultaneously pressing the
Shift key and the power-on key (
). After a few seconds, press the
power-on key again.
FIGURE 3-2
Sun Type-5 Keyboard
ok setenv diag-switch? true
Caps Lock
key indicator
key indicator
Shift key
Compose
key indicator
key indicator
Scroll Lock
key indicator
key indicator
Num Lock
key indicator
key indicator
Power-on key
Stop key
D key
indicator