Intel D865GLC User manual

Intel®Desktop Board
D865GLC
Specification Update
Release Date: November 2004
Order Number: C41598-012
The Intel®Desktop Board D865GLC may contain design defects or errors known as errata, which
may cause the product to deviate from published specifications. Current characterized errata are
documented in this Specification Update.

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Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined”.
Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from
future changes to them.
The Intel®desktop board D865GLC may contain design defects or errors known as errata which may cause the product to
deviate from published specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order.
Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be
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Copyright ©2003, 2004, Intel Corporation.

CONTENTS
REVISION HISTORY ................................................................................................................................... v
PREFACE................................................................................................................................................... vi
Specification Update for the Intel®Desktop Board D865GLC
GENERAL INFORMATION ..........................................................................................................................3
SPECIFICATION CHANGES .......................................................................................................................8
ERRATA .................................................................................................................................................... 14
SPECIFICATION CLARIFICATIONS ......................................................................................................... 18
DOCUMENTATION CHANGES ................................................................................................................. 28

Intel®Desktop Board D865GLC Specification Update
v
REVISION HISTORY
Date of Revision Version Description
June 2003 -001 This document is the first Specification Update for the
Intel®Desktop Board D865GLC. Added Errata 1, 2 and
Specification Clarifications 1, 2.
July 2003 -002 Added Specification Change 1 and Specification Clarification 3.
August 2003 -003 Updated Erratum 2.
October 2003 -004 Added Erratum 3.
November 2003 -005 Added Specification Change 2, Erratum 4, Specification
Clarification 4 and Documentation Change 1.
January 2004 -006 Corrected Specification Change 1. Added Specification
Changes 3, 4. Added Errata 5-10. Added Specification
Clarifications 5, 6. Added Documentation Changes 2, 3.
March 2004 -007 Added Specification Change 5.
April 2004 -008 Added Erratum 11.
May 2004 -009 Updated Erratum 11. Added Specification Clarifications 7, 8.
July 2004 -010 Updated Specification Clarifications 3 and 8.
August 2004 -011 Added Erratum 12.
November 2004 -012 Added Erratum 13.

Intel®Desktop Board D865GLC Specification Update
v
i
PREFACE
This document is an update to the specifications contained in the Intel
®
Desktop Board D865GBF/D865GLC
Technical Product Specification
(Order number C32634). It is intended for hardware system manufacturers
and software developers of applications, operating systems, or tools. It will contain Specification Changes,
Errata, Specification Clarifications, and Documentation Changes.
Refer to the
Intel
®
Pentium
®
4 Processor Specification Update (Order number 249199) for specification
updates concerning the Intel Pentium 4 processor and that may apply to the desktop board D865GLC.
Unless otherwise noted in this document, it should be assumed that any processor errata for a given stepping
are applicable to the Altered Assembly (AA) revision(s) associated with that stepping.
Refer to the
Intel
®
865G/865GV Chipset Specification Update (Order Number 252515) for specification
updates concerning the 82865G GMCH Controller and that may apply to the desktop board D865GLC.
Unless otherwise noted in this document, it should be assumed that any MCH errata for a given stepping are
applicable to the Altered Assembly (AA) revision(s) associated with that stepping.
Refer to the
Intel
®
82801EB I/O Controller Hub 5 (ICH5) Specification Update (Order Number 252517) for
specification updates concerning the 82801ER I/O Controller Hub and that may apply to the desktop board
D865GLC. Unless otherwise noted in this document, it should be assumed that any ICH 5 errata for a given
stepping are applicable to the Altered Assembly (AA) revision(s) associated with that stepping.
Nomenclature
Specification Changes are modifications to the current published specifications. These changes will be
incorporated in the next release of the specifications.
Errata are design defects or errors. Characterized errata may cause the desktop board D865GLC’s behavior
to deviate from published specifications. Hardware and software designed to be used with any given Altered
Assembly (AA) and BIOS revision level must assume that all errata documented for that AA and BIOS
revision level are present on all desktop boards.
Specification Clarifications describe a specification in greater detail or further highlight a specification’s
impact to a complex design situation. These clarifications will be incorporated in the next release of the
specifications.
Documentation Changes include typos, errors, or omissions from the current published specifications.
These changes will be incorporated in the next release of the specifications.

Specification Update for the
Intel®Desktop Board D865GLC

Intel®Desktop Board D865GLC Specification Update
3
GENERAL INFORMATION
Basic Desktop Board D865GLC Identification Information
AA Revision BIOS Revision Notes
C27498-402 BF86510A.86A.0024.P03 1-5
C27498-403 BF86510A.86A.0033.P06 1-5
C27498-404 BF86510A.86A.0036.P07 1-5
C27498-405 BF86510A.86A.0038.P08 1-5
C27498-406 BF86510A.86A.0046.P10 1-5
C27498-407 BF86510A.86A.0053.P13 1-5
C27498-408 BF86510A.86A.0060.P16 1-5
C27498-409 BF86510A.86A.0063.P18 1-5
C27499-401 BF86510A.86A.0024.P03 1-5
C27499-402 BF86510A.86A.0033.P06 1-5
C27499-403 BF86510A.86A.0036.P07 1-5
C27499-404 BF86510A.86A.0038.P08 1-5
C27499-405 BF86510A.86A.0038.P08 1-5
C27499-406 BF86510A.86A.0046.P10 1-5
C27499-407 BF86510A.86A.0053.P13 1-5
C27499-408 BF86510A.86A.0060.P16 1-5
C27499-409 BF86510A.86A.0063.P18 1-5
C27500-401 BF86510A.86A.0024.P03 1-5
C27500-402 BF86510A.86A.0033.P06 1-5
C27500-403 BF86510A.86A.0036.P07 1-5
C27500-404 BF86510A.86A.0038.P08 1-5
C27500-405 BF86510A.86A.0038.P08 1-5
C27500-406 BF86510A.86A.0046.P10 1-5
C27500-407 BF86510A.86A.0053.P13 1-5
C27500-408 BF86510A.86A.0056.P14 1-5
C27500-409 BF86510A.86A.0060.P16 1-5
C27500-410 BF86510A.86A.0063.P18 1-5
C28903-401 BF86510A.86A.0024.P03 1-5
C28903-402 BF86510A.86A.0033.P06 1-5
C28903-403 BF86510A.86A.0036.P07 1-5

Intel®Desktop Board D865GLC Specification Update
4
Basic Desktop Board D865GLC Identification Information(cont)
AA Revision BIOS Revision Notes
C28903-404 BF86510A.86A.0038.P08 1-5
C28903-405 BF86510A.86A.0043.P09 1-5
C28903-406 BF86510A.86A.0046.P10 1-5
C28903-407 BF86510A.86A.0053.P13 1-5
C28903-408 BF86510A.86A.0060.P16 1-5
C28903-409 BF86510A.86A.0063.P18 1-5
C28906-401 BF86510A.86A.0024.P03 1-5
C28906-402 BF86510A.86A.0033.P06 1-5
C28906-403 BF86510A.86A.0036.P07 1-5
C28906-404 BF86510A.86A.0038.P08 1-5
C28906-405 BF86510A.86A.0043.P09 1-5
C28906-406 BF86510A.86A.0046.P10 1-5
C28906-407 BF86510A.86A.0053.P13 1-5
C28906-408 BF86510A.86A.0060.P16 1-5
C28906-409 BF86510A.86A.0063.P18 1-5
C28909-402 BF86510A.86A.0024.P03 1-5
C28909-403 BF86510A.86A.0033.P06 1-5
C28909-404 BF86510A.86A.0036.P07 1-5
C28909-405 BF86510A.86A.0038.P08 1-5
C28909-406 BF86510A.86A. 0043.P09 1-5
C28909-407 BF86510A.86A.0046.P10 1-5
C28909-408 BF86510A.86A.0053.P13 1-5
C28909-409 BF86510A.86A.0056.P14 1-5
C28909-410 BF86510A.86A.0060.P16 1-5
C28909-411 BF86510A.86A.0063.P18 1-5
C31110-403 BF86510A.86A.0033.P06 1-5
C31110-404 BF86510A.86A.0046.P10 1-5
C31110-405 BF86510A.86A.0063.P18 1-5
C32156-403 BF86510A.86A.0033.P06 1-5
C32156-404 BF86510A.86A.0036.P07 1-5
C32156-405 BF86510A.86A.0046.P10 1-5
C32156-406 BF86510A.86A.0063.P18 1-5

Intel®Desktop Board D865GLC Specification Update
5
NOTES:
1. The AA number is found on a small label on the component side of the board.
2. The 82865G Chipset kit used on this AA revision consists of two components as follows:
Device Stepping S-Spec Numbers
82865G GMCH A2 SL743
82801EB ICH5 A2
A3
SL6TN
SL73Z
3. Refer to the Intel
®
Pentium
®
4 Processor Specification Update (Order Number 249199) for errata related to the Pentium 4
processor and that may apply to the desktop board D865GLC.
4. Refer to the
Intel
®
865/865GV Chipset Specification Update (Order Number 252515) for errata related to the 82865G
GMCH
that may apply to the desktop board D865GLC.
5. Refer to the
Intel
®
82801EB I/O Controller Hub 5 (ICH5) Specification Update (Order Number 252517) for errata related to
the 82801ER I/O Controller Hub that may apply to the desktop board D865GLC.

Intel®Desktop Board D865GLC Specification Update
6
Summary Table of Changes
The following table indicates the Specification Changes, Errata, Specification Clarifications, or Documentation
Changes that apply to the desktop board D865GLC. Intel intends to fix some of the errata in a future revision
of the desktop board, and to account for the other outstanding issues through documentation or specification
changes as noted. This table uses the following notations:
CODES USED IN SUMMARY TABLE
Doc: Document change or update that will be implemented.
Plan Fix: This erratum may be fixed in a future revision of the desktop board, driver, or
BIOS.
Fixed: This erratum has been previously fixed.
No Fix: There are no plans to fix this erratum.
Shaded: This erratum is either new or modified from the previous version of the document.
NO. PLANS SPECIFICATION CHANGES
1 Doc Change to Section 4.3, Main Menu, BIOS Setup Program
2 Doc Change to description of the SMBIOS specification listed in Table 4, Section 1.5
3 Doc Change to description of the SMBIOS specification listed in Table 4, Section 1.5
4 Doc Change to description of Section 2.11.1, DC Loading
5 Doc Change to Thermal Considerations, Section 2.12
NO. PLANS ERRATA
1 No Fix Audio driver creates a popping noise during operating system startup
2 Fix Front panel audio connector signals routed incorrectly
3 Plan Fix Some UDMA 6 hard disk drives may not operate properly
4 Plan Fix PXE Boot is inoperative when using some add-in AGP video cards that have 256 MB of
onboard memory
5 Plan Fix PCI slot 1 cannot be used with long PCI add-in cards
6 No Fix Advance jack sense may not recognize devices connected to a front panel audio port
7 No Fix Advance jack sense on boards with 6-channel audio will report “Microphone” for any
device connected to the back panel microphone port (pink)
8 No Fix Advance jack sense will not detect devices connected to the Center/LFE and Surround
ports
9 No Fix Advance jack sense may report amplified speakers as an array microphone when
connected to the microphone port (pink)
10 No Fix An additional reboot may be required after installing audio drivers for Microsoft
Windows* 98SE or Windows ME
11 Plan Fix System memory may be reduced in excess of the amount of AGP aperture size when
4GB of system memory are used
12 Plan Fix Some systems may hang if the mouse is moved when entering standby mode
13 Plan Fix System may intermittently hang at POST code 75 with SATA hard disk drives attached

Intel®Desktop Board D865GLC Specification Update
7
NO. PLANS SPECIFICATION CLARIFICATIONS
1 Doc Add note that specifies Enhanced Mode IDE/Serial ATA requirements to Section 3.3.2,
PCI IDE Support
2 Doc Updates to the design specifications applicable to the desktop board D865GLC
3 Doc Change to description of Table 28, Front Panel Audio Connector
4 Doc Clarification of SMBus routing
5 Doc Clarification of DDR voltage
6 Doc Clarification of Section 2.11.1, DC Loading
7 Doc Change to description of Section 2.11.3, Fan Connector Current Supply, Correction of
processor and voltage regulator fan current
8 Doc Change to description of Section 2.9.1, Front Panel Audio Connector/Jumper Block
NO. PLANS DOCUMENTATION CHANGES
1 Doc Removal of Intel®branding from subtitle of Section 1.10.2
2 Doc Change to description of 10/100 LAN LED states
3 Doc Change to description of Gigabit LAN LED states

Intel®Desktop Board D865GLC Specification Update
8
SPECIFICATION CHANGES
The Specification Changes listed in this section apply to the Intel
®
Desktop Board D865GBF/D865GLC
Technical Product Specification
(Order Number C32634). All Specification Changes will be incorporated into
a future version of that specification.
1. Change to Section 4.3, Main Menu, BIOS Setup Program
Section 4.3, Main Menu of the BIOS setup program will change in its entirety as follows:
4.3 Main Menu
To access this menu, select Main on the menu bar at the top of the screen.
Maintenance Main Advanced Security Power Boot Exit
Table 56 describes the Main menu. This menu reports processor, memory, and Desktop
Management Interface (DMI) information and is for configuring the system date and
system time.
Table 56. Main Menu
Feature Options Description
BIOS Version No options Displays the version of the BIOS.
Processor Type No options Displays processor type.
Processor Speed No options Displays processor speed.
System Bus Speed No options Displays the system bus speed.
System Memory
Speed
No options Displays the system memory speed.
Cache RAM No options Displays the size of second-level cache.
Total Memory No options Displays the total amount of RAM.
Memory Bank 0
Memory Bank 1
No options Displays the amount and type of RAM in the
memory banks.
Language • English (default)
• Español
Selects the current default language used by
the BIOS.
►Additional System
Information
• No options Displays the system DMI Information.
System Time Hour, minute, and
second
Specifies the current time.
System Date Day of week
Month/day/year
Specifies the current date.
Note: BIOS revision BF86510A.86A.0036.P07 or later is needed to support the Additional System
Information
submenu.

Intel®Desktop Board D865GLC Specification Update
9
2. Change to Description of the SMBIOS Specification Listed in
Table 4, Section 1.5
Table 4, Section 1.5, SMBIOS specification will change as follows:
Table 4. Specifications
Reference
Name
Specification
Title
Version, Revision Date,
and Ownership
The information is
available from…
SMBIOS
System
Management
BIOS
Version 2.3.2,
October 12, 2001,
Distributed Management
Taskforce, Inc (DMTF)
http://www.dmtf.org/standards
/documents/SMBIOS/DSP013
0.pdf
3. Change to Description of the SMBIOS Specification Listed in
Table 4, Section 1.5
Table 4, Section 1.5, SMBIOS specification will change as follows:
Table 4. Specifications
Reference
Name
Specification
Title
Version, Revision Date,
and Ownership
The information is
available from…
SMBIOS
System
Management
BIOS
Version 2.3.4,
December 6, 2002,
Distributed Management
Taskforce, Inc (DMTF)
http://www.dmtf.org/standards/
documents/SMBIOS/DSP0134
.pdf
4. Change to Description of Section 2.11.1, DC Loading
Table 43, Section 2.11.1, DC Loading, will change in its entirety as follows:
2.11.1 DC LOADING
Table 43 lists the DC loading characteristics of the board.
Table 43. DC Loading Characteristics
DC Current at:
Mode DC Power +3.3 V +5 V +12 V -12 V +5 VSB
Minimum loading 190.00 W 5.00 A 11.00 A 9.00 A 0.03 A 0.60 A
Maximum loading 310.00 W 11.00 A 15.00 A 15.00 A 0.10 A 1.38 A

Intel®Desktop Board D865GLC Specification Update
10
5. Change to Thermal Considerations, Section 2.12
Section 2.12, Thermal Considerations will change in its entirety as follows:
2.12 Thermal Considerations
CAUTION
The use of an Intel®Pentium®4 processor operating above 2.80 GHz with this
Intel®desktop board requires the following:
• A chassis with appropriate airflow to ensure proper cooling of the
components on the board
• A processor fan heatsink that meets the thermal performance targets for
Pentium 4 processors operating above 2.80 GHz
The use of an Intel Pentium 4 processor with 1 MB of L2 cache on this Intel desktop
board requires the following:
• A chassis with a maximum internal ambient temperature of 38 Degrees
Celsius
• A processor heatsink that provides omnidirectional airflow so that air is
drawn across the processor voltage regulator area (item A in Figure 30).
Figure 29a illustrates an omnidirectional airflow heatsink.
Figure 29a. Omnidirectional Airflow Heatsink

Intel®Desktop Board D865GLC Specification Update
11
Failure to ensure appropriate airflow may result in reduced performance of both
the processor and/or voltage regulator or, in some instances, damage to the
desktop board. For a list of chassis that have been tested with Intel®desktop
boards please refer to the following website:
http://developer.intel.com/design/motherbd/cooling.htm
All responsibility for determining the adequacy of any thermal or system design
remains solely with the reader. Intel makes no warranties or representations that
merely following the instructions presented in this document will result in a
system with adequate thermal performance.
CAUTION
Ensure that the ambient temperature does not exceed the Desktop Board’s
maximum operating temperature. Failure to do so could cause components to
exceed their maximum case temperature and malfunction. For information about
the maximum operating temperature, see the environmental specifications in
Section 2.14.
CAUTION
Ensure that proper airflow is maintained in the processor voltage regulator
circuit. Failure to do so may result in damage to the voltage regulator circuit.
The processor voltage regulator area (item A in Figure 30) can reach a
temperature of up to 85 oC in an open chassis.

Intel®Desktop Board D865GLC Specification Update
12
Figure 30 shows the locations of the localized high temperature zones.
OM15925
B
A
D
C
Item Description
A Processor voltage regulator area
B Processor
C Intel®82865G GMCH
D Intel®82801EB ICH5
Figure 30. Localized High Temperature Zones
Table 45 provides maximum case temperatures for the Desktop Board
D865GBF/D865GLC components that are sensitive to thermal changes. The operating
temperature, current load, or operating frequency could affect case temperatures.
Maximum case temperatures are important when considering proper airflow to cool the
Desktop Board D865GBF/D865GLC.

Intel®Desktop Board D865GLC Specification Update
13
Table 45. Thermal Considerations for Components
Component Maximum Case Temperature
Intel®Pentium®4 processor For processor case temperature, see processor
datasheets and processor specification updates
Intel®82865G GMCH 99 oC (under bias)
Intel®82801EB ICH5 115 oC (under bias)
For information about Refer to
Intel Pentium 4 processor datasheets and specification
updates
Section 1.3, page 17

Intel®Desktop Board D865GLC Specification Update
14
ERRATA
1. Audio Driver Creates a Popping Noise During Operating System
Startup
PROBLEM:The audio jack-sensing feature requires reading the impedance of the device connected to the
audio jack. A voltage is needed so a current can be measured, and the impedance is derived from the
voltage and current. The application of the voltage results in a popping noise that is emitted from the
speakers.
IMPLICATION:A popping noise from the speakers may be heard at the end of the operating system startup
tune, while loading Microsoft Windows* operating systems.
WORKAROUND:None.
STATUS:This erratum will not be fixed.
2. Front Panel Audio Connector Signals Routed Incorrectly
PROBLEM:The front panel audio connector pin definition is not correct. Pin 4 is defined as +5 V and should
be ground. Pin 7 is defined as ground and should be +5V.
IMPLICATION:Front panel audio cards that route their +5 V rail to Pin 4 will not function correctly.
WORKAROUND:Front panel audio cards that require +5 V should route the +5 V rail to Pin 7.
STATUS:This erratum was fixed in hardware AA revisions C28903-403, C28906-403, C28909-404,
C27498-404, C27499-403, C27500-403, and C32156-404 or later.
3. Some UDMA 6 Hard Disk Drives May Not Operate Properly
PROBLEM:Some ATA-133 (UDMA 6)hard disk drives may not be properly recognized by the system BIOS to
set the proper drive setting for ATA-100 (UDMA 5) operation that is supported by the Intel®D845GEBV2
desktop board.
IMPLICATION:If the ATA-133 hard disk drive is not properly set to UDMA 5 in the BIOS Setup/Advanced/IDE
Configuration submenu, the user may experience failed operating system installation or other data corruption
issues.
WORKAROUND:In the BIOS Setup/Advanced/IDE Configuration sub menu, the UDMA setting can be
manually changed to UDMA 5.
STATUS:This issue is intended to be fixed in a future BIOS revision.
4. PXE Boot is Inoperative When Using Some Add-in AGP Video
Cards That Have 256 MB of Onboard Memory
PROBLEM:Remote boot using PXE will not work when some add-in AGP video cards containing 256 MB of
RAM are used.
IMPLICATION:Users that boot systems using PXE and also utilize add-in AGP video cards with 256 MB of
memory may not connect to the remote server.