156
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Chapter 7: Troubleshooting
40
Off
R
Off
Off
Detect different devices (parallel ports, serial ports, and
coprocessor in CPU, and so on) successfully installed in the
system and update the BDA, EBDA, and so on.
50
Off
R
Off
R
Programming the memory hole or any kind of implementation
that needs an adjustment in system RAM size, if needed.
52
Off
R
G
R
Update CMOS memory size from memory found in memory test.
Allocates memory for Extended BIOS Data Area from base
memory.
60
Off
R
R
Off
Initialize NUM-LOCK status and programs the KBD typematic
rate.
75
Off
O
R
O
Initialize Int-13 and prepare for IPL detection.
78
G
R
R
R
Initialize IPL devices controlled by BIOS and option ROMs.
7A
G
R
O
R
Initialize remaining option ROMs.
7C
G
O
R
R
Generate and write contents of ESCD in NVRam.
84
R
G
Off
Off
Log errors encountered during POST.
85
R
G
Off
G
Display error to the user and gets the user response to error.
87
R
G
G
G
Execute BIOS setup if needed/requested.
8C
O
G
Off
Off
Late POST initialization of chipset registers.
8D
O
G
Off
G
Build ACPI tables (if ACPI is supported).
8E
O
G
G
Off
Program the peripheral parameters. Enable/disable NMI as
selected.
90
R
Off
Off
R
Late POST initialization of system management interrupt.
A0
R
Off
R
Off
Check boot password if installed.
A1
R
Off
R
G
Clean-up work needed before booting to operating system.
A2
R
Off
O
Off
Take care of runtime image preparation for different BIOS
modules. Fill the free area in F000h segment with 0FFh.
Initializes the Microsoft
®
IRQ Routing Table. Prepares the
runtime language module. Disables the system configuration
display, if needed.
A4
R
G
R
Off
Initialize runtime language module.
A7
R
G
O
G
Display the system configuration screen, if enabled. Initialize the
CPUs before boot, including the programming of the MTRRs.
Check
point
Diagnostic LED decoder
G=Green, R=Red, O=Orange
Description
8510725.book Page 156 Tuesday, May 17, 2005 5:45 PM
Summary of Contents for 9510
Page 1: ...Gateway 9510 Server User Guide ...
Page 187: ...182 www gateway com Appendix A 8510725 book Page 182 Tuesday May 17 2005 5 45 PM ...
Page 213: ...208 www gateway com Appendix C 8510725 book Page 208 Tuesday May 17 2005 5 45 PM ...
Page 221: ...216 www gateway com 8510725 book Page 216 Tuesday May 17 2005 5 45 PM ...
Page 222: ...A MAN 9510 USR GDE R1 04 05 ...