Nortel CallPilot 1001rp, Installation And Configuration Manual

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October 2002 Troubleshooting your CallPilot system
Part 5: 1001rp Server Maintenance and Diagnostics 31
3-2-1-2 91 Initialize local-bus hard-disk controller
3-2-1-3 92 Jump to UserPatch2
3-2-2-1 94 Disable A20 address line
3-2-2-3 96 Clear huge Es segment register
3-2-3-1 98 Search for option ROMs
3-2-3-3 9A Shadow option ROMs
3-2-4-1 9C Set up Power Management
3-2-4-3 9E Enable hardware interrupts
3-3-1-1 A0 Set time of day
3-3-1-3 A2 Check key lock
3-3-3-1 A8 Erase F2 prompt
3-3-3-3 AA Scan for F2 key stroke
3-3-4-1 AC Enter SETUP
3-3-4-3 AE Clear in-POST flag
3-4-1-1 B0 Check for errors
3-4-1-3 B2 POST done — prepare to boot operating
system
3-4-2-1 B4 One beep
3-4-2-3 B6 Check password (optional)
3-4-3-1 B8 Clear global descriptor table
3-4-4-1 BC Clear parity checkers
Beep code POST code Description / test point