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Chapter 4
143
0xD6
Initialize PC card
LBT
Core
0x58
Test for unexpected interrupts. First do an STI for hot
interrupts. Secondly, test the NMI for an unexpected interrupt.
Thirdly, enable the parity checkers and read from memory,
checking for an unexpected interrupt.
LBT
Core
0x3F
ROMPolit memory init
LBT
Core
0xC4
Install the IRQ vectors (Sever Hotkey)
LBT
Core
0x7C
Initialize the hardware interrupt vectors from 08 to 0F and from
70h to 77H. Also set the interrupt vectors from 60h to 66H to
zero.
LBT
Core
0x41
ROM Pilot Init
LBT
Core
0x4B
Initialize QuietBoot if it is installed. Enable both keyboard and
timer interrupts (IRQ0 and IRQ1). If your POST tasks require
interrupts off, preserve them with a PUSHF and CLI at the
beginning and a POPF at the end. If you change the PIC,
preserve the e
LBT
Core
0xDE
Initialize and UNDI ROM (fro remote flash)
LBT
Core
0xC6
Initial and install console for UCR
LBT
Core
0x4E
Display copyright notice.
LBT
Core
0xD4
Get CPU branding string
LBT
Core
0x50
Display CPU type and speed
LBT
Core
0xC9
pretask before EISA init
LBT
Core
0x51
EISA Init
LBT
Core
0x5A
Display prompt "Press F2 to enter SETUP"
LBT
Core
0x5B
Disable CPU cache.
LBT
Core
0x5C
Test RAM between 512K and 640K.
LBT
Core
0x60
Determine and test the amount of extended memory available.
Determine if memory exists by writing to a few strategic
locations and see if the data can be read back. If so, perform
an address-line test and a RAM test on the memory. Save the
total extended
LBT
Core
0x62
The amount of memory available. This test is dependent on the
processor, since the test will vary depending on the width of
memory (16 or 32 bits). This test will also use A20 as the skew
address to prevent corruption of the system memory.
LBT
Core
0x64
Jump to UserPatch1.
LBT
Core
0x66
Set cache registers to their CMOS values if CMOS is valid,
unless auto configuration is enabled, in which case load cache
registers from the Setup default table.
LBT
Core
0x68
Enable external cache and CPU cache if present. Configure
non-cacheable regions if necessary.
LBT
Core
0x6A
Display external cache size on the screen if it is non-zero.
LBT
Core
0x6C
Display shadow message
LBT
Core
0xCA
post EISA init
LBT
Core
0x70
Check flags in CMOS and in the TrustedCore data area for
errors detected during POST. Display error messages on the
screen.
LBT
Core
POST
Code
Function
Phase
Component
Содержание 6930 6082 - Aspire - Core 2 Duo GHz
Страница 6: ...VI ...
Страница 10: ...X Table of Contents ...
Страница 42: ...32 Chapter 1 ...
Страница 55: ...Chapter 2 45 3 Reboot the system and key in the selected string qjjg9vy 07yqmjd etc for the BIOS user password ...
Страница 56: ...46 Chapter 2 ...
Страница 70: ...60 Chapter 3 5 Lift the HDD carrier to remove 6 Grasp the HDD connector and pull firmly to remove ...
Страница 91: ...Chapter 3 81 4 Grasp the module by the right side and lift up to remove ...
Страница 99: ...Chapter 3 89 7 Disconnect the Mic cable and remove the LCD bezel ...
Страница 110: ...100 Chapter 3 4 Replace the ten securing screws and screw caps on the LCD bezel ...
Страница 112: ...102 Chapter 3 3 Connect fan cable to the mainboard as shown ...
Страница 126: ...116 Chapter 3 7 Turn the computer over and replace the ten screws as shown ...
Страница 234: ...224 Appendix B ...
Страница 236: ...226 Appendix C ...