Pre-Post Preparation - Sun Microsystems Netra T4 AC100 Service And System Reference Manual

Selection 2 enables you to change the test control flags (
CODE EXAMPLE 2-2
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Note – If diag-switch = false, POST is disabled. If diag-switch = true and
diag-level = max, POST runs in max mode. If diag-switch = true and
diag-level = min, POST runs in min mode.
To run POST, power cycle the system.
2.2

Pre-POST Preparation

1. Connect a terminal to the LOM serial port on the Netra T4 server to view POST
progress and error messages. See Section G.1, "Connecting to the LOM Serial
Port" on page G-1.
Note – By default, the input and output device is the LOM serial port. To direct
POST output to ttya or ttyb, set both input-device and output-device to ttya
or ttyb:
2. Set the diag-switch? and diag-out-console configuration variables to true:
ok setver diag-switch? true
ok setver diag-out-console true
POST Test Control Flags Menu
0 Return
1 Run all Tests in this Menu
2 Change Test Control Flags
3 * Toggle Trace Flag - c
4 * Toggle Loop-a-test flag - l
5 * Toggle Loop-on-error flag - e
6 * Toggle Print-all-error flag
7 * Display current state of all flags
8 * Help on Test Flags
CODE EXAMPLE 2-2
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Chapter 2 Power-On Self Test
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