![background image](http://html.mh-extra.com/html/nec/hx4000/hx4000_user-manual_251339171.webp)
6-23
Problem Solving
Table 6-3. POST Tests (continued)
Code
Beeps
POST Routine Description
40
2-1-1-1
Set Initial CPU speed
42
1-1-1-3
Initialize interrupt vectors
44
2-1-2-1
Initialize BIOS interrupts
46
2-1-2-3
Check ROM copyright notice
47
2-1-2-4
Initialize manager for PCI Option ROMs
48
2-1-3-1
Check video configuration against CMOS
49
2-1-3-2
Initialize PCI bus and devices
4A
2-1-3-3
Initialize all video adapters in system
4C
2-1-4-1
Shadow video BIOS ROM
4E
2-1-4-3
Display copyright notice
50
2-2-1-1
Display CPU type and speed
52
2-2-1-3
Test keyboard
54
2-2-2-1
Set key click if enabled
56
2-2-2-3
Enable keyboard
58
2-2-3-1
Test for unexpected interrupts
5A
2-2-3-3
Display prompt “Press F2 to enter SETUP”
5C
2-2-4-1
Test RAM between 512 and 640K
60
2-3-1-1
Test extended memory
62
2-3-1-3
Test extended memory address lines
64
2-3-2-1
Jump to User Patch1
66
2-3-2-3
Configure advanced cache registers
68
2-3-3-1
Enable external and CPU caches
6A
2-3-3-3
Display external cache size
6C
2-3-4-1
Display shadow message
6E
2-3-4-3
Display non-disposable segments
70
2-4-1-1
Display error messages
72
2-4-1-3
Check for configuration errors
74
2-4-2-1
Test real-time clock
76
2-4-2-3
Check for keyboard errors
7C
2-4-4-1
Set up hardware interrupt vectors
7E
2-4-4-3
Test coprocessor if present
80
3-1-1-1
Disable onboard I/O ports
82
3-1-1-3
Detect and install external RS232 ports
84
3-1-2-1
Detect and install external parallel ports
86
3-1-2-3
Reinitialize onboard I/O ports
Summary of Contents for HX4000
Page 1: ... Server HX4000 U s e r s G u i d e ...
Page 6: ...raham ...
Page 8: ...Bill Graham ...
Page 9: ...Chapter 1 Introduction Contents Organization 1 Notational Conventions 3 ...
Page 10: ...Bill Graham ...
Page 14: ...1 4 Introduction ...
Page 16: ...x ...
Page 44: ...2 28 Features ...
Page 46: ...x ...
Page 53: ...3 7 Setup ...
Page 55: ...1231231 Billy Graham ...
Page 82: ...4 27 Configuring Your System Figure 4 3 System Board Jumpers ...
Page 146: ...5 57 Upgrades and Options Figure 5 28 Removing the Rear Fan modules ...
Page 148: ...dfgdfg ...
Page 176: ...6 28 Problem Solving ...
Page 178: ...Bill GrahamBill Graham ...
Page 184: ...A 6 System Cabling ...
Page 185: ...Appendix B Memory Configurations Contents Memory DIMM Configurations 1 ...
Page 186: ...Bill Grahamaerrterterter ...
Page 190: ...B 4 Memory Configurations x ...
Page 191: ...Appendix C Option Boards Contents Introduction C 1 ...
Page 193: ...Appendix D Devices Contents Introduction 1 ...
Page 195: ...Appendix E Network Operating Systems Contents Introduction 1 ...
Page 198: ...rtyrtyrtyrtyry ...
Page 208: ...8 Glossary ...
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Page 210: ... 904167 ...