Acer M5810 manual Early CPU Init Start -- Disable Cache ?C Init Local Apic

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Checkpoint

Description

 

 

C0

Early CPU Init Start -- Disable Cache ?C Init Local APIC

 

 

C1

Set up boot strap processor Information

 

 

C2

Set up boot strap processor for POST

 

 

C5

Enumerate and set up application processors

 

 

C6

Re-enable cache for boot strap processor

 

 

C7

Early CPU Init Exit

 

 

0A

Initializes the 8042 compatible Key Board Controller

 

 

0B

Detects the presence of PS/2 mouse.

 

 

0C

Detects the presence of Keyboard in KBC port.

 

 

0E

Testing and initialization of different Input Devices. Also, update the Kernel Variables.Traps

 

the INT09h vector, so that the POST INT09h handler gets control for IRQ1. Uncompress

 

all available language, BIOS logo, and Silent logo modules.

 

 

13

Early POST initialization of chipset registers.

 

 

24

Uncompress and initialize any platform specific BIOS modules. GPNV is initialized at this

 

checkpoint.

 

 

30

Initialize System Management Interrupt.

 

 

2A

Initializes different devices through DIM. See DIM Code Checkpoints section of document

 

for more information.

 

 

2C

nitializes different devices. Detects and initializes the video adapter installed in the system

 

that have optional ROMs.

 

 

2E

Initializes all the output devices.

 

 

31

Allocate memory for ADM module and uncompress it. Give control to ADM module for

 

initialization. Initialize language and font modules for ADM. Activate ADM module.

 

 

33

Initializes the silent boot module. Set the window for displaying text information.

 

 

37

Displaying sign-on message, CPU information, setup key message, and any OEM specific

 

information.

 

 

38

Initializes different devices through DIM. See DIM Code Checkpoints section of document

 

for more information. USB controllers are initialized at this point.

 

 

39

Initializes DMAC-1 & DMAC-2.

 

 

3A

Initialize RTC date/time.

 

 

3B

Test for total memory installed in the system. Also, Check for DEL or ESC keys to limit

 

memory test. Display total memory in the system.

 

 

3C

Mid POST initialization of chipset registers.

 

 

40

Detect different devices (Parallel ports, serial ports, and coprocessor in CPU, ?? etc.)

 

successfully installed in the system and update the BDA, EBDA??etc.

 

 

50

Programming the memory hole or any kind of implementation that needs an adjustment in

 

system RAM size if needed.

 

 

43

Chapter 4

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Contents Acer Aspire M5810 Service Guide Revision History Copyright Disclaimer Conventions Service Guide Coverage Table of Contents Features ChapterSerial ATA controller Optical diskGraphics card support AudioTotal I/O ports System BiosPower supply Placement Label DescriptionBlock Diagram Intel ProcessorComponent System ComponentsFront Panel Rear Panel Power Management FunctionACPI support function Cmos Setup Utility System UtilitiesEntering Cmos setup Navigating Through the Setup UtilitySetup Utility Menus Parameter DescriptionProduct Information Standard Cmos Features Parameter Description OptionAdvanced Bios Feature EnabledAdvanced Chipset Features AutoIntegrated Peripherals Power Management Setup PC Health Status Frequency/Voltage Control Bios Security Features Setting a supervisor passwordLoad Default Settings Save & Exit Setup Exit Without Saving System Disassembly Disassembly RequirementsPre-disassembly Procedure Removing the Side Panel Removing the Heat Sink Fan Assembly Removing the Processor Removing the VGA Card Removing the Mode Card Removing the TV CardRemoving the Hard Disk Drive Page Removing the Front Bezel Removing the Optical Drive Remove Cables Remove System FAN Removing the Power Supply Removing the Memory Modules Removing the Mainboard System Troubleshooting Power-On Self-Test Post Checkpoint DescriptionBootblock Recovery Code Checkpoints Early CPU Init Start -- Disable Cache ?C Init Local Apic Extended Bios Data Area from base memory DIM Code Checkpoints Post Error Messages List Message Description DisplayedStorage Device Atapi Virus Related Description DisplayedCmos Miscellaneous USB eModule Error Messages Message Displayed DescriptionMain board and Memory Error Symptoms ListError Symptom Action/FRU Processor / Processor Fan Diskette DriveCD/DVD-ROM Drive Error Symptom Action/FRUHard Disk Drive Modem Real-time clockAudio Video and MonitorPower Supply KeyboardOther Problems Undetermined Problems System Board Jumper Setting Jumper SettingSetting Jumper System Board Header SettingFront USB Front Audio HDA Chapter Sata Connector Pin FAN Header Clear Cmos Header Clrsrtc Intr AUX-IN FRU Field Replaceable Unit List Aspire M5810 Exploded Diagram Name Type ’TY Aspire M5810 FRU List Category Description Part NumberHD4870 1GB DDR 5 256BITS Hynix 6 Layer Dual DVI NEW Keyboard Chapter Category Description Part Number Chapter Category Description Part Number Chapter Intel RAID SOP Create Sata RAIDChapter Create Sata RAID Create Sata RAID 0+1 Page Intel RAID SOP Windows for WIN7 Page Picture6 Select Menber Hard Drives Picture7 Page Chapter Page Chapter Page Chapter