Intel D850GB driver and firmware
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Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 3
... ...12
Intel® 82850 Memory Controller Hub (MCH 12 Intel® 82801BA I/O Controller Hub (ICH2 12 Firmware Hub (FWH 12 Input/Output (I/O) Controller 13 Real-Time Clock...13 USB Support ...14 PCI Enhanced IDE Interface 14 Expansion Slots...14 Accelerated Graphics Port (AGP 15 Communication and Networking Riser (CNR) (D850GB only 15 Audio Subsystem (D850GBAL only 15 BIOS ...15 PCI Auto...
Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 4
... Cable 38 Setting the Jumpers ...39
Setting the BIOS Configuration Jumper 40 Setting the USB Port 2 Routing Jumper 40 Clearing Passwords ...40
3 Updating the BIOS
Updating the BIOS with the Intel® Express BIOS Update Utility 43 Updating the BIOS with the Intel® Flash Memory Update Utility 43
Preparing for the Update 43 Obtaining the BIOS Update File 44 Recording the Current BIOS...
Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 8
...) support • Wake on USB, PCI, CNR, RS-232, PS/2, LAN, and front panel Support for system wake up using an add-in network interface card with remote wake up capability
Other Features
• Enhanced diagnostics LEDs on the back panel • SCSI hard drive activity LED connector for the front panel • Speaker
✏ NOTE For information about Intel® desktop boards...
Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 10
... Supported by the Desktop Board
Processor Type
Processor Frequency (GHz)
Intel Pentium 4 processor 1.3, 1.4, and 1.5
System Bus Frequency (MHz) 400
L2 Cache Size (kB) 256
For the latest information on processor support for the D850GB/D850GBAL board, refer to the Intel desktop board web site at:
http://support.intel.com/support/motherboards/desktop/
For instructions on installing or upgrading...
Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 12
...174; Ethernet LAN MAC (external PLC required) • Support for the PCI interface • Support for the Low Pin Count (LPC) interface • Integrated IDE controller • Support for USB • Support for CNR • General purpose I/O • Power management logic • Support for the System Management Bus • Real-Time Clock • Support for AC '97 audio devices and modems...
Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 14
... hard disks, CD-ROM drives, and Iomega Zip† drives inside the computer. The interface supports: • Up to four IDE devices (such as hard drives) • ATAPI devices (such as CD-ROM drives) • PIO Mode 3 and PIO Mode 4 devices • Ultra ATA-66/100 protocols • Support for laser servo (LS-120) drives
Expansion Slots
The board has: • Five PCI bus add-in card connectors...
Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 15
... this output. Audio drivers and utilities are available from Intel's World Wide Web site: http://support.intel.com/support/motherboards/desktop/
BIOS
The BIOS provides the Power-On Self-Test (POST), the BIOS Setup program, the PCI and IDE auto-configuration utilities, and the video BIOS. The BIOS is stored in the Firmware Hub. The BIOS can be updated by following the instructions in Section 3.
15
Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 17
Desktop Board Features
LAN Subsystem Software
For LAN software and drivers, refer to the D850GB link on Intel's World Wide Web site at: http://support.intel.com/support/motherboards/desktop
RJ-45 LAN Connector LEDs
Two LEDs are built into the RJ-45 LAN connector. Table 2 describes the LED states when the board is powered up and the LAN subsystem is operating.
Table 2. RJ-45 LAN Connector LEDs
...
Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 43
... of the Intel Flash Memory Update Utility and the ease-of use of Windows-based installation wizards. To update the BIOS with the Intel Express BIOS Update utility: 1. Go to the Intel World Wide Web site:
http://developer.intel.com/design/motherbd/ 2. Navigate to the D850GB page and click the Express BIOS Update utility file for the D850GB
board's BIOS. 3. Download the file to your hard drive. (You...
Intel Desktop Board D850GB/D850GBAL Product Guide English - Page 45
... a: /s • Alternatively, place a formatted diskette in the diskette drive and use the sys command.
Example: sys a: To create a bootable diskette using a non-DOS system: 1. Obtain the BIOS update file through your computer supplier or from the Intel World Wide
Web site: http://support.intel.com/support/motherboards/desktop/
2. Copy the BIOS update file to a temporary directory on your hard...
Product Specification - Page 2
... section
• Updated BIOS Setup program chapter to reflect latest version of BIOS
• Included document changes from the most recent specification update
This product specification applies to only standard D850GB boards with BIOS identifier GB85010A.86A.
Changes to this specification will be published in the Intel Desktop Board D850GB Specification Update before being incorporated...
Product Specification - Page 5
... 1.5.3 RDRAM Memory Configuration 21 1.6 Intel® 850 Chipset...22 1.6.1 AGP ...23 1.6.2 USB...23 1.6.3 IDE Support 24 1.6.4 Real-Time Clock, CMOS SRAM, and Battery 25 1.6.5 SST 49LF004A 4 Mbit Firmware Hub (FWH 25 1.7 I/O Controller ...26 1.7.1 Serial Port ...26 1.7.2 Parallel Port 26 1.7.3 Diskette Drive Controller 27 1.7.4 Keyboard and Mouse Interface 27 1.8 Audio Subsystem (Optional...
Product Specification - Page 16
... about... Intel's D850GB board under "Product Info" or "Customer Support" Processor data sheets Proper date access in systems with Intel® motherboards ICH2 addressing Custom splash screens Audio software and utilities LAN software and drivers
Visit this World Wide Web site: http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop http://www.intel.com/design...
Product Specification - Page 23
... routed to the optional CNR connector. The D850GB board fully supports UHCI and uses UHCI-compatible software drivers.
NOTE
Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class B requirements, even if no device is attached to the cable. Use shielded cable that meets the requirements for full-speed devices.
For information about The location of the...
Product Specification - Page 25
... returned to their defaults by using the BIOS Setup program.
NOTE
If the battery and AC power fail, custom defaults, if previously saved, will be loaded into CMOS RAM at power-on.
For information about Proper date access in systems with D850GB boards
Refer to Section 1.2, page 16
1.6.5 SST 49LF004A 4 Mbit Firmware Hub (FWH)
The FWH provides the following...
Product Specification - Page 29
... an internal audio device to the audio subsystem.
For information about The location of the auxiliary line in connector The signal names of the auxiliary line in connector
Refer to Figure 9, page 54 Table 25, page 55
1.8.2 Audio Subsystem Software
Audio software and drivers are available from Intel's World Wide Web site.
For information about Obtaining audio software and drivers
Refer to...
Product Specification - Page 31
... software and drivers
Refer to Section 1.2, page 16
1.10 CNR (Optional)
The CNR connector provides an interface that supports the audio, modem, USB, and LAN interfaces of the Intel 850 chipset. Figure 5 shows the signal interface between the riser and the ICH2.
CNR Connector
Intel 82801BA I/O Controller Hub
(ICH2)
AC '97 Interface LAN Interfaces
SMBus USB Power
Communication and Networking...
Product Specification - Page 83
... even when the operating system's USB drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and to install an operating system that supports USB. By default, Legacy USB support is set to Enabled.
Legacy USB support operates as follows:
1. When you apply power to the computer, legacy support is disabled. 2. POST begins. 3. Legacy USB support is enabled by the...
Product Specification - Page 84
... Web site: • Intel® Express BIOS Update utility, which enables automated updating while in the Windows
environment. Using this utility, the BIOS can be updated from a file on a hard disk, a 1.44 MB diskette, or a CD-ROM, or from the file location on the Web. • Intel® Flash Memory Update Utility, which requires creation of a boot diskette and manual rebooting of the system...
Product Specification - Page 102
...; AGP (default) • PCI • Disabled (default) • Enabled
Description Sets the aperture size for the AGP video controller.
Selects primary video adapter to be used during boot.
Enables the video BIOS coming out of the S3 state. Set to Enabled if the drivers for the video card are not installed or if the computer is set to standard VGA mode.
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