Appendix D: BIOS POST Checkpoint Codes
190
49h
Perform these tasks:
1. Size the PCI bus topology and set bridge
bus numbers
2. Set the system max bus number
3. Write a 0 to the command register of
every PCI device
4. Write a 0 to all 6 base registers in every
PCI device
5. Write a -1 to the status register of every
PCI device
6. Find all IOPs and initialize them.
4Ah
Initialize all video adapters in system.
4Bh
Initialize QuietBoot if it is installed. Enable
both keyboard and timer interrupts (IRQ0
and IRQ1). If your POST tasks require inter-
rupts off, preserve them with a PUSHF and
CLI at the beginning and a POPF at the end.
If you change the PIC, preserve the existing
bits.
4Ch
Shadow video BIOS ROM if specified by
Setup, and CMOS is valid and the previous
boot was OK.
4Eh
Display copyright notice.
4Fh
Initialize MultiBoot. Allocate memory for
old and new MultiBoot history tables.
50h
Display CPU type and speed.
51h
Checksum CMOS and initialize each EISA
slot with data from the initialization data
block.
52h
Verify keyboard reset.
54h
Initialize keystroke clicker if not enabled in
Setup.
55h
Enable USB devices.
Checkpoint
Code
Beep Code
Description
Содержание Altos R710
Страница 1: ...Acer Altos R710 User s Guide ...
Страница 12: ......
Страница 13: ...1 System information ...
Страница 21: ...2 System tour ...
Страница 22: ...This chapter provides locations of various components and ports and instructions on how to set up the system ...
Страница 36: ...2 System tour 24 H Front Bezel I Chassis Handles J Control Panel K Hard Drive Bays Item Description ...
Страница 37: ...3 Getting Started ...
Страница 38: ...This chapter gives information on setting up and starting to use your system ...
Страница 42: ...3 Getting Started 30 ...
Страница 43: ...4 Configuring the system ...
Страница 94: ...4 Configuring the system 82 ...
Страница 95: ...5 BIOS setup ...
Страница 100: ...5 BIOS setup 88 9 Close the chassis 10 Run Setup to restore the configuration settings to the RTC ...
Страница 155: ...6 Troubleshooting ...
Страница 156: ...This chapter helps you identify and solve problems that might occur while you are using the system ...
Страница 170: ...6 Troubleshooting 158 ...
Страница 171: ...Appendix A Management software installation ...
Страница 172: ...This appendix shows you how to install the ASM software packages ...
Страница 176: ...Appendix A Management software installation 164 ...
Страница 177: ...Appendix B Tool less rail kit installation ...
Страница 178: ...This appendix shows you how to use the optional rail kit to put your Altos R710 server into a server rack ...
Страница 189: ...Appendix C RAID Configuration ...
Страница 190: ...This appendix shows you how to create RAID ...
Страница 195: ...Appendix D BIOS POST Checkpoint Codes ...
Страница 211: ...199 F7h Boot to Full DOS Checkpoint Code Beep Code Description ...
Страница 212: ...Appendix D BIOS POST Checkpoint Codes 200 ...
Страница 214: ...202 U Upgrading the CPU 45 62 80 Upgrading the system 33 ...