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Chapter 4
139
0x22
TCG Physical Presence execution
DXE
TCG
0xB1
TCG DXE common pass through
DXE
TCG
0xE3
First Legacy BIOS Task table for legacy reset
LBT
Core
0x20
Verify that DRAM refresh is operating by polling the refresh bit
in PORTB.
LBT
Core
0xDA
Dummy PCIE Init entry, now handled by driver
LBT
Core
0x29
PMM (POST Memory Manager) init
LBT
Core
0xE5
WHEA init
LBT
Core
0x33
PDM (Post Dispatcher Manager) init
LBT
Core
0x01
IPMI init
LBT
Core
0xD8
ASF Init
LBT
Core
0x09
Set in-POST flag in CMOS that indicates we are in POST. If
this bit is not cleared by postClearBootFlagJ(AEh), the
TrustedCore on next boot determines that the current
configuration caused POST to fail and uses default values for
configuration.
LBT
Core
0x2B
Enhanced CMOS init
LBT
Core
0xE0
EFI Variable Init
LBT
Core
0xC1
PEM (Post Error Manager) init
LBT
Core
0x3B
Debug Service Init (ROM Polit)
LBT
Core
0xDC
POST Update Error
LBT
Core
0x3A
Autosize external cache and program cache size for enabling
later in POST.
LBT
Core
0x0B
Enable CPU cache. Set bits in cmos related to cache.
LBT
Core
0x0F
Enable the local bus IDE as primary or secondary depending
on other drives detected.
LBT
Core
0x10
Initialize Power Management.
LBT
Core
0x14
Verify that the 8742 keyboard controller is responding. Send a
self-test command to the 8742 and wait for results. Also read
the switch inputs from the 8742 and write the keyboard
controller command byte.
LBT
Core
0x1A
Initialize DMA command register with these settings:
1. Memory to memory disabled
2. Channel 0 hold address disabled
3. Controller enabled
4. Normal timing
5. Fixed priority
6. Late write selection
7. DREQ sense active
8. DACK sense active low. Initialize
LBT
Core
0x22
Reset the keyboard.
LBT
Core
0x40
Test A20 line
LBT
Core
0x67
Quick initialization of all Application Processors in a multi-
processor system
LBT
Core
0x32
Compute CPU speed.
LBT
Core
0x69
Initialize the handler for SMM.
LBT
Core
POST
Code
Function
Phase
Component
Содержание LX.AUQ0X.080 - Aspire 6530-5195 - Athlon X2 1.9 GHz
Страница 6: ...VI ...
Страница 10: ...X Table of Contents ...
Страница 14: ...4 Chapter 1 System Block Diagram ...
Страница 49: ...Chapter 2 39 3 Reboot the system and key in the selected string qjjg9vy 07yqmjd etc for the BIOS user password ...
Страница 50: ...40 Chapter 2 ...
Страница 64: ...54 Chapter 3 5 Lift the HDD carrier to remove 6 Grasp the HDD connector and pull firmly to remove ...
Страница 85: ...Chapter 3 75 4 Grasp the module by the right side and lift up to remove ...
Страница 93: ...Chapter 3 83 7 Disconnect the Mic cable and remove the LCD bezel ...
Страница 104: ...94 Chapter 3 4 Replace the ten securing screws and screw caps on the LCD bezel ...
Страница 106: ...96 Chapter 3 3 Connect fan cable to the mainboard as shown ...
Страница 111: ...Chapter 3 101 2 Reconnect the TouchPad and Finger Print Reader FFCs as shown ...
Страница 120: ...110 Chapter 3 7 Turn the computer over and replace the ten screws as shown ...
Страница 155: ...Chapter 5 145 Jumper and Connector Locations Top View Chapter 5 ...
Страница 156: ...146 Chapter 5 Bottom View ...
Страница 172: ...162 Chapter 6 Screw List Category Description Acer P N SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW ...
Страница 173: ...Chapter 6 163 ...
Страница 220: ...210 Appendix B ...
Страница 222: ...212 Appendix C ...