Table F-2. Phoenix Nubios Auxiliary Checkpoint Codes - HP VXI Pentium Series Hardware Installation And Configuration Manual

70 POST Beep Codes
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Table F-1. Phoenix NuBIOS Checkpoint Codes (continued)
Beep POST
Code Code
9Ch Set up Power Management
9Eh Enable hardware interrupts
A0h Set time of day
A2h Check keylock
A8h Erase F2 prompt
AAh Scan for F2 keystroke
ACh Enter SETUP
AEh Clear in-POST flag
B0h Check for errors
B2h POST done--prepare to boot operating system
B4h One beep
B6h Check password (optional)
B8h Clear global descriptor table
BCh Clear parity checkers
BEh Clear screen (optional)
BFh Check virus and backup reminders
C0h Try to boot with INT19

Table F-2. Phoenix NuBIOS Auxiliary Checkpoint Codes

Beep POST
Code Code
D0h Interrupt handler error
D2h Unknown interrupt error
D4h Pending interrupt error
D6h Initialize option ROM error
D8h Shutdown error
DAh Extended Block Move
DCh Shutdown 10 error
Checkpoint Description
Checkpoint Description
Appendix F