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ESM-2740/2743

88 ESM-2740/2743 User’s Manual

40. POST Codes

POST (hex)

Description

CFh

Test CMOS R/W functionality.

C0h

Early chipset initialization:
-Disable shadow RAM
-Disable L2 cache (socket 7 or below)
-Program basic chipset registers

C1h

Detect memory
-Auto-detection of DRAM size, type and ECC.
-Auto-detection of L2 cache (socket 7 or below)

C3h

Expand compressed BIOS code to DRAM

C5h

Call chipset hook to copy BIOS back to E000 & F000 shadow
RAM.

0h1

Expand the Xgroup codes locating in physical address 1000:0

02h

Reserved

03h

Initial Superio_Early_Init switch.

04h

Reserved

05h

1. Blank out screen
2. Clear CMOS error flag

06h

Reserved

07h

1. Clear 8042 interface
2. Initialize 8042 self-test

08h

1. Test special keyboard controller for Winbond 977 series Super I/O
chips.
2. Enable keyboard interface.

09h

Reserved

0Ah

1. Disable PS/2 mouse interface (optional).
2. Auto detect ports for keyboard & mouse followed by a port & interface

swap (optional).

3. Reset keyboard for Winbond 977 series Super I/O chips.

0Bh

Reserved

0Ch

Reserved

0Dh

Reserved

0Eh

Test F000h segment shadow to see whether it is R/W-able or not. If test
fails, keep beeping the speaker.

0Fh

Reserved

10h

Auto detect flash type to load appropriate flash R/W codes into the run
time area in F000 for ESCD & DMI support.

11h

Reserved

12h

Use walking 1’s algorithm to check out interface in CMOS
circuitry. Also set real-time clock power status, and then check for
override.

13h

Reserved

14h

Program chipset default values into chipset. Chipset default
values are MODBINable by OEM customers.

Содержание ESM-2740

Страница 1: ...Part No E2047274000R ESM 2740 2743 Intel Pentium M Celeron M Onboard Mobile Intel Celeron 600 MHz 512K L2 Cache SOM ETX CPU Module User s Manual 1st Ed 13 February 2007...

Страница 2: ...OT INSTATLLED AND USED IN ACCORDANCE WITH THE INSTRUCTION MANUAL MAY CAUSE HARMFUL INTERFERENCE TO RADIO COMMUNICATIONS OPERATION OF THIS EQUIPMENT IN A RESIDENTIAL AREA IS LIKELY TO CAUSE HARMFUL INT...

Страница 3: ...Technology Inc As used herein 1 Life support devices or systems are devices or systems which a are intended for surgical implant into body or b support or sustain life and whose failure to perform whe...

Страница 4: ...r the phone In addition free technical support is available from Avalue s engineers every business day We are always ready to give advice on application requirements or specific information on the ins...

Страница 5: ...ment materials service time and freight Please consult your dealer for more details If you think you have a defective product follow these steps 1 Collect all the information about the problem encount...

Страница 6: ...19 1 6 8 USB 2 0 19 1 6 9 Ethernet 20 1 6 10 Winbond W83627HF 20 1 6 11 Winbond W83628F W83629D PCI ISA Bridge 21 2 Hardware Configuration 22 2 1 Product Overview 23 2 2 Installation Procedure 24 2 1...

Страница 7: ...et Driver For Intel RG82852GM 74 4 3 Install Display Driver For Intel RG82855GME 75 4 4 Install Display Driver For Intel RG82852GM 76 4 5 Install Audio Driver For Intel 82801DB 77 4 6 Install Ethernet...

Страница 8: ...N EISA CONFIGURATION UTILITY 86 24 Should Have EISA Board But Not Found PLEASE RUN EISA CONFIGURATION UTILITY 86 25 Slot Not Empty 86 26 SYSTEM HALTED CTRL ALT DEL TO REBOOT 86 27 Wrong Board In Slot...

Страница 9: ...nic devices are very sensitive to static electric charges As a safety precaution use a grounding wrist strap at all times Place all electronic components in a static dissipative surface or static shie...

Страница 10: ...ESM 2740 2743 10 ESM 2740 2743 User s Manual 1 3 Document Amendment History Revision Date By Comment 1st May 2005 Vicky Lin Initial Release Feb 2007 Lingo Tsai Logo Changed...

Страница 11: ...refully before attempting to interface with ESM 2740 2743 or change the standard configurations Whilst all the necessary information is available in this manual we would recommend that unless you are...

Страница 12: ...mer Reset 1 sec 255 min and 1 sec or 1 min step Expansion Four PCI Master bus ISA bus SIRQ I O MIO 4 x EIDE Ultra DMA 100 2 x FDD 1 s LPT 2 x TTL serial 1x K B 1 x Mouse IrDA 115k bps IrDA 1 0 complia...

Страница 13: ...L Ethernet Interface IEEE 802 3u 100Base Tx Fast Ethernet compatible Remote Boot ROM Optional built in boot ROM in Flash BIOS Mechanical Environmental Power Requirement 5 V 3 60 A 3 3 V 0 01 A 12 V 0...

Страница 14: ...er s Manual 1 6 Architecture Overview 1 6 1 Block Diagram The following block diagram shows the architecture and main components of ESM 2740 2743 The following sections provide detail information abou...

Страница 15: ...elow Display Core frequency at 133 MHz 200 MHz or 250 MHz Render Core frequency at 100 MHz 133 MHz 166 MHz 200 MHz or 250 MHz System memory supports 200 266 333 MHz SSTL_2 DDR SDRAM Enhanced Power Man...

Страница 16: ...etc the GMCH provides a high speed interface to a digital or analog display e g flat panel TV monitor etc The DVO ports are connected to an external display device Examples of this are TV out encoder...

Страница 17: ...ty Supports single Intel processor configurations at 400 MHz or 3 GB s 1 2 1 30 V AGTL host bus supporting 32 bit host bus addressing with Enhanced Intel SpeedStep technology Intel Celeron M processor...

Страница 18: ...ware provides additional performance over native ATA drivers by improving I O transfer rates and enabling faster O S load time resulting in accelerated boot times Communication and Network Riser CNR o...

Страница 19: ...is integrated to create outstanding video quality Support is provided for Macrovision and RGB bypass mode which enables driving a VGA CRT with the input data 1 6 7 PCI Interface The ICH4 PCI interface...

Страница 20: ...ake up function is also provided by support to Magic Packet Link Change and Wake up Frame to increase cost efficiency in network maintenance and management In addition it supports analog Auto Power do...

Страница 21: ...for the PCI to ISA bridge Full ISA Bus Support including ISA Masters 5V ISA and 3 3V PCI interfaces PC PCI DMA protocol for Software Transparent IRQ Serializer for ISA Parallel IRQ transfer to Serial...

Страница 22: ...ESM 2740 2743 22 ESM 2740 2743 User s Manual 2 Hardware Configuration...

Страница 23: ...User s Manual ESM 2740 2743 User s Manual 23 2 1 Product Overview...

Страница 24: ...The Integrated Peripheral Setup and the Standard CMOS Setup Window must be entered and configured correctly to match the particular system configuration 7 If TFT panel display is to be utilized make s...

Страница 25: ...bling completed as below Note Make sure the thermal pads stuck on the right position above the CPU and chipsets to avoid overheating problem that would cause the system to hang or unstable 2 1 1 1 Rem...

Страница 26: ...provides one 200 pin SODIMM sockets to support DDR SDRAM The total maximum memory size is 1GB Make sure to unplug the power supply before adding or removing SODIMMs or other system components Failure...

Страница 27: ...ly fit in one direction To remove the DIMM modules push the two ejector tabs on the slot outward simultaneously and then pull out the DIMM module Note 1 Please do not change any DDR SDRAM parameter in...

Страница 28: ...needle nose pliers may be helpful when working with jumpers Connectors on the board are linked to external devices such as hard disk drives a keyboard or floppy drives In addition the board has a numb...

Страница 29: ...ual 29 2 4 Setting Jumpers Connectors 2 4 1 FSB Select SW2 Currently SW2 is set with the below default for FSB selection Please do not change the default setting otherwise it might damage the CPU Rear...

Страница 30: ...2 AD7 AD8 33 34 AD9 GND 35 36 GND AD10 37 38 AUXAL AD11 39 40 MIC AD12 41 42 AUXAR AD13 43 44 ASVCC AD14 45 46 SNDL AD15 47 48 ASGND CBE1 49 50 SNDR 5V 51 52 5V PAR 53 54 SERR GPERR 55 56 NC PME 57 58...

Страница 31: ...CI master or the bridge intends to run exclusive transfers DEVSEL Device Select When the target device has decoded the address as its own cycle it will assert DEVSEL TRDY Target Ready This pin indicat...

Страница 32: ...l input level is 1 volt RMS MIC Microphone input Minimum input impedance is 5KOhm max Input voltage is 0 15 Vp p ASGND Analog ground for sound controller Use this signal ground for an external amplifi...

Страница 33: ...Q11 LA22 31 32 IRQ10 LA23 33 34 IO16 GND 35 36 GND SBHE 37 38 M16 SA0 39 40 OSC SA1 41 42 BALE SA2 43 44 TC SA3 45 46 DACK2 SA4 47 48 IRQ3 SA5 49 50 IRQ4 5V 51 52 5V SA6 53 54 IRQ5 SA7 55 56 IRQ6 SA8...

Страница 34: ...ata present on the data bus SMEMW is active for all memory write cycles to address below 1MB IOR I O read instructs an I O device to drive its data onto the data bus It may be driven by the CPU or by...

Страница 35: ...in sleep mode OSC OSC is supplied by the CPU module It has a nominal frequency of 14 31818 MHz and a duty cycle of 40 60 percent This signal is supplied at all times except when the CPU module is in...

Страница 36: ...CDDO7 LCDDO5 31 32 LCDDO6 GND 33 34 GND LCDDO1 35 36 LCDDO3 LCDDO0 37 38 LCDDO2 5V 39 40 5V I 2 C_DAT 41 42 NC I 2 C_CLK 43 44 ENBKL BIASON 45 46 DIGON COMP 47 48 Y NC 49 50 C NC 51 52 NC 5V 53 54 GND...

Страница 37: ...parameter EEPROM This EERPOM is mounted on the LVDS receiver The data in the EEPROM allows the EXT module to automatically set the proper timing parameters for a specific LCD panel 2 4 7 2 IrDA SIR Si...

Страница 38: ...a output from serial port RXD1 RXD2 Receiver serial data input CTS1 CTS2 Active low input for serial ports Handshake signals notify the UART when the modem is ready to receive data RTS1 RTS2 Active lo...

Страница 39: ...SIDE_INTRQ 39 40 PIDE_A1 BATLOW 41 42 GPE1 SIDE_AK 43 44 PIDE_INTRQ SIDE_RDY 45 46 PIDE_AK SIDE_IOR 47 48 PIDE_RDY 5V 49 50 5V SIDE_IOW 51 52 PIDE_IOR SIDE_DRQ 53 54 PIDE_IOW SIDE_D15 55 56 PIDE_DRQ...

Страница 40: ...level 100BASE TX signals depending on the mode of operation These signals interface to the Ethernet cable through an isolation transformer ACTLED The Activity LED pin indicates either transmitted or...

Страница 41: ...ad Data in PIO and DMA mode In Ultra 33 mode this pin has different functions PIDE_IOW SIDE_IOW IDE IOW Command This is the IOW command output pin used to notify the IDE device that the available Writ...

Страница 42: ...er current Pull with open collector to GND if over current is detected 2 4 9 4 Power Control Signals Signal Signal Description 5V_SB Power input for the internal suspends and power control circuitry C...

Страница 43: ...User s Manual ESM 2740 2743 User s Manual 43 3 BIOS Setup Note Installation procedures and screen shots in this section are for your reference and may not be exactly the same as shown on your screen...

Страница 44: ...one of two ways By pressing Del immediately after switching the system on or By pressing the Del key when the following message appears briefly at the bottom of the screen during the POST Power On Sel...

Страница 45: ...ges PgDn key Decrease the numeric value or make changes key Increase the numeric value or make changes key Decrease the numeric value or make changes F1 key General help only for Status Page Setup Men...

Страница 46: ...making and saving system changes with Setup you discover that your computer no longer is able to boot the AwardBIOS supports an override to the CMOS settings which resets your system to its defaults T...

Страница 47: ...oices Use the arrow keys to select among the items and press Enter to accept and enter the sub menu Note that a brief description of each highlighted selection appears at the bottom of the screen Note...

Страница 48: ...et the system date Note that the Day automatically changes when you set the date Time HH MM SS Set the system time IDE Channel 0 Master IDE Channel 0 Slave IDE Channel 1 Master IDE Channel 1 Slave Opt...

Страница 49: ...displayed depending on the LCD Panel LFP TV Standard Off NTSC PAL SECAM Select the output mode of TV Standard Video Connector Automatic Composite Component Both Select the type of Video display conne...

Страница 50: ...t the remaining fields on this screen Selects the type of fixed disk User Type will let you select the number of cylinders heads etc Note PRECOMP 65535 means NONE Access Mode Normal LBA Large Auto Cho...

Страница 51: ...he system boots up causing a warning message to appear when anything attempts to access the boot sector or hard disk partition table Disabled No warning message will appear when anything attempts to a...

Страница 52: ...Disk Device HDD 2 Third Hard Disk Device HDD 3 Fourth Hard Disk Device ZIP100 ZIP 100 Device USB FDD USB Floppy Device USB ZIP USB ZIP Device USB CDROM USB CDROM Device USB HDD USB Hard Disk Device L...

Страница 53: ...of 250 500 750 or 1000 milliseconds The choice Enabled Disabled 3 5 2 13 Security Option Select whether the password is required every time the system boots or only when you enter setup Item Descript...

Страница 54: ...nce of a floppy Unless the BIOS tells it to disregard the absence of the drive it will generate an error message For other operating systems as Win98 etc this field is without relevance Item Descripti...

Страница 55: ...em The first chipset settings deal with CPU access to dynamic random access memory DRAM The default timings have been carefully chosen and should only be altered if data is being lost Such a scenario...

Страница 56: ...if you face system stability issues after reducing the precharge time The Choices 2 3 3 5 3 6 DRAM Data Integrity Mode Select ECC if your memory module supports it The memory controller will detect an...

Страница 57: ...time to complete and this slows the PCI bus down However enabling Delayed Transaction enables the chipset s embedded 32 bit posted write buffer to support delayed transaction cycles This means that t...

Страница 58: ...43 58 ESM 2740 2743 User s Manual 3 5 3 15 On Chip Frame Buffer Size This item is to select the amount of system memory that will be utilized as internal graphics device memory The choices 1MB 4MB 8MB...

Страница 59: ...a PCI IDE interface with support for two IDE channels Select Enabled to activate the primary IDE interface Select Disabled to deactivate this interface The choice Enabled Disabled 3 5 4 1 2 On Chip S...

Страница 60: ...d drive supports it and the operating environment includes a DMA driver Windows 95 OSR2 or a third party IDE bus master driver If your hard drive and your system software both support Ultra DMA 33 sel...

Страница 61: ...AGP first The choice PCI Slot AGP Onboard 3 5 4 3 Super IO Device 3 5 4 3 1 Onboard FDC Controller Select Enabled if your system has a floppy disk controller FDC installed on the system board and you...

Страница 62: ...rt name and matching address for the physical parallel printer port The choice Auto 378 IRQ7 278 IRQ5 3BCH IRQ7 Disabled 3 5 4 3 9 Parallel Port Mode Select an operating mode for the parallel port Sel...

Страница 63: ...OS if S3 Resume This item allows the system to initialize the VGA BIOS from S3 Suspend to RAM sleep state The choice Auto Yes No 3 5 5 4 Power Management There are three selections for Power Managemen...

Страница 64: ...n the system has hung Only could working on ATX Power supply The choice Delay 4 Sec Instant Off 3 5 5 11 Wake Up by LAN PCI card This will enable the system to wake up through LAN PCI Card peripheral...

Страница 65: ...a ESCD when you exit Setup if you have installed a new add on and the system reconfiguration has caused such a serious conflict that the operating system cannot boot The choice Enabled Disabled 3 5 6...

Страница 66: ...y standard whether designed for PCI or ISA bus architecture The choices Legacy ISA PCI ISA PnP 3 5 6 3 2 DMA 0 1 3 5 6 7 Assigned to To assign to each system DMA channel as one of the flowing types de...

Страница 67: ...Control This menu specifies your setting for frequency voltage control 3 5 8 1 Auto Detect PCI Clk This item allows you to enable disable auto detect PCI Clock The choice Enable Disable 3 5 8 2 Spread...

Страница 68: ...for the most stable minimal performance system operations 3 5 10 Load Optimized Defaults Use this menu to load the BIOS default values that are factory settings for optimal performance system operatio...

Страница 69: ...rd up to eight characters in length and press Enter The password typed now will clear any previously entered password from CMOS memory You will be asked to confirm the password Type the password again...

Страница 70: ...ermine when the password is required within the BIOS Features Setup Menu and its Security option see Section 3 If the Security option is set to System the password will be required both at boot and at...

Страница 71: ...User s Manual ESM 2740 2743 User s Manual 71 3 5 13 Exit Without Save Abandon all CMOS value changes and exit setup and the system is restarted after exiting...

Страница 72: ...2740 2743 72 ESM 2740 2743 User s Manual 4 Drivers Installation Note Installation procedures and screen shots in this section are for your reference and may not be exactly the same as shown on your sc...

Страница 73: ...Avalue s products automatically If not locate Index htm and choose the product from the menu left or link to Driver_Chipset Intel 855GM Note The installation procedures and screen shots in this secti...

Страница 74: ...automatically If not locate Index htm and choose the product from the menu left or link to Driver_Chipset Intel 852GM Note The installation procedures and screen shots in this section are based on Win...

Страница 75: ...s products automatically If not locate Index htm and choose the product from the menu left or link to Driver_Video Intel 855GM Note The installation procedures and screen shots in this section are bas...

Страница 76: ...automatically If not locate Index htm and choose the product from the menu left or link to Driver_Video Intel 82852GM WinXP_2k Note The installation procedures and screen shots in this section are ba...

Страница 77: ...If not locate Index htm and choose the product from the menu left or link to Driver_Audio Intel 82801DB VT1616 Note The installation procedures and screen shots in this section are based on Windows XP...

Страница 78: ...atically If not locate Index htm and choose the product from the menu left or link to Driver_Network Realtek RTL810x_813X Family Note The installation procedures and screen shots in this section are b...

Страница 79: ...User s Manual ESM 2740 2743 User s Manual 79 5 Measurement Drawing...

Страница 80: ...ESM 2740 2743 80 ESM 2740 2743 User s Manual...

Страница 81: ...User s Manual ESM 2740 2743 User s Manual 81 Appendix A BIOS Revisions BIOS Rev New Features Bugs Problems Solved Known Problems...

Страница 82: ...ESM 2740 2743 82 ESM 2740 2743 User s Manual Appendix B AWARD BIOS POST Messages...

Страница 83: ...r during the POST This list includes messages for both the ISA and the EISA BIOS 1 CMOS BATTERY HAS FAILED CMOS battery is no longer functional It should be replaced 2 CMOS CHECKSUM ERROR Checksum of...

Страница 84: ...n the slot 8 EISA Configuration Is Not Complete PLEASE RUN EISA CONFIGURATION UTILITY The slot configuration information stored in the EISA non volatile memory is incomplete Note When either of these...

Страница 85: ...ou can use this location along with the memory map for your system to find and replace the bad memory chips 15 Memory parity Error at Indicates a memory parity error at a specific location You can use...

Страница 86: ...e When either of these errors appears the system will boot in ISA mode which allows you to run the EISA Configuration Utility 24 Should Have EISA Board But Not Found PLEASE RUN EISA CONFIGURATION UTIL...

Страница 87: ...tialization error 33 Hard Disk s fail 10 Unable to recalibrate fixed disk 34 Hard Disk s fail 08 Sector Verify failed 35 Keyboard is locked out Unlock the key BIOS detect the keyboard is locked P17 of...

Страница 88: ...alize 8042 self test 08h 1 Test special keyboard controller for Winbond 977 series Super I O chips 2 Enable keyboard interface 09h Reserved 0Ah 1 Disable PS 2 mouse interface optional 2 Auto detect po...

Страница 89: ...h is an invalid value for RTC minute 2 Load CMOS settings into BIOS stack If CMOS checksum fails use default value instead 3 Prepare BIOS resource map for PCI PnP use If ESCD is valid take into consid...

Страница 90: ...nnel 1 3Fh Reserved 40h Test 8259 interrupt mask bits for channel 2 41h Reserved 42h Reserved 43h Test 8259 functionality 44h Reserved 45h Reserved 46h Reserved 47h Initialize EISA slot 48h Reserved 4...

Страница 91: ...e Init_Onbaord_AUDIO switch 5Eh Reserved 5Fh Reserved 60h Okay to enter Setup utility i e not until this POST stage can users enter the CMOS setup utility 61h Reserved 62h Reserved 63h Reserved 64h Re...

Страница 92: ...errors occur or F1 key is pressed to continue Clear EPA or customization logo 80h Reserved 81h Reserved 82h 1 Call chipset power management hook 2 Recover the text fond used by EPA logo not for full s...

Страница 93: ...ent final initialization 4 Clear screen display summary table 5 Program K6 write allocation 6 Program P6 class write combining 95h 1 Program daylight saving 1 Update keyboard LED typematic rate 96h 1...

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