Chapter 7 Power-On Self-Test 7-3
■ “Verify the Baud Rate” on page 7-3
■ “Disable Diagnostics and Auto Boot” on page 7-3
■ “Obtain the ok Prompt” on page 7-4
■ “Configure an External Display Device” on page 7-4
■ “Run POST” on page 7-6
7.2.1 Verify the Baud Rate
Make sure the communication parameters are correct.
● From the ok prompt of the system to run POST, type:
● Or, as superuser in a terminal window of the system to run POST, type:
7.2.2 Disable Diagnostics and Auto Boot
Make sure that diagnostics are turned off and that the system does not auto boot.
● From the ok prompt of the system to run POST, type:
and
● Or, as superuser in a terminal window of the system to run POST, type:
and
ok setenv ttya-mode=9600,8,n,1,-
# eeprom ttya-mode=9600,8,n,1,-
ok setenv diag-switch? false
ok setenv auto-boot? false
# eeprom diag-switch?=false
# eeprom auto-boot?=false