+-------------------------------------------------------------+ | DC21X4 driver for Novell ODI DOS Client | | V2.13 | +-------------------------------------------------------------+ 1. Copyright Notice: Digital Equipment Corporation makes no representations that the use of its products in the manner described in this publication will not infringe on existing or future patent rights, nor do the descriptions contained in this publication imply the granting of licenses to make, use, or sell equipment or software in accordance with the description. Copyright Digital Equipment Corporation 1994, 1995. All rights reserved. First Edition, April 1994 Present Revision August 1995 Copyright Novell, Inc. 1994, 1995. Do not redistribute the driver files. NetWare is a registered trademark of Novell Inc. DEC, DECchip, DECnet, Digital, PATHWORKS, ThinWire, and the DIGITAL logo, are trademarks of Digital Equipment Corporation. All other trademarks and registered trademarks are the property of their respective holders. 2. Overview: This Readme file explains how to install the Novell NetWare DOS ODI Client driver. This driver is currently supported for the: DECchip 21040 PCI Ethernet LAN Controller DECchip 21041 PCI Ethernet LAN Controller DECchip 21140 PCI Fast Ethernet LAN Controller DECchip 21040 PCI Evaluation Board (EB40) DECchip 21140 PCI Evaluation Board (EB140) DECchip 21041 PCI Evaluation Board (EB41) DE425 EISA Ethernet Controller Board 3. Preinstallation Hardware and Software Requirements: A. Hardware Requirements: o An IBM-compatible personal computer with 80386 or higher microprocessor and PCI or EISA bus. o A DECchip 21040-based Ethernet adapter for that bus or A DECchip 21140-based Ethernet adapter for that bus. B. Firmware Requirements: o Fully compliant Rev. 2.0 or above PCI BIOS supplied with the PC. o If Ethernet adapter makes use of DECchip 21050 (PCI-PCI bridge), PCI BIOS should support PCI-PCI bridge architecture. C. Software Revision Requirements: o MS-DOS version 3.0 or above. o Novell LSL.COM version 2.11 or above. o Novell IPXODI.COM version 2.20 or above. o Novell NETX.COM version 1.11 or above. or o Novell VLM.EXE version 1.11 or above. For getting the most updated revisions of Novell's files, please contact Novell at: Novell, Inc. Novell Labs Administration MS E-13-1 122 East 1700 South Provo, UT 84606 Tel: 801-429-7000 Fax: 801-429-5224 4. Supplied Files: Table 1: The Novell NetWare ODI Client Directory Files --------------------------------------------------------------------- README.TXT This File --------------------------------------------------- RELEASE.TXT Provides a description of updates to the new driver. --------------------------------------------------- DC21X4.COM DC21X4 Novell NetWare ODI Client driver. This file supports the DE425 EISA, the EB40 and EB140 PCI boards. --------------------------------------------------- !DEC4250.CFG The configuration file used by the DE425 Ethernet board EISA configuration utility (ECU) --------------------------------------------------- NET.CFG Novell network configuration file for this driver --------------------------------------------------------------------- 5. Installing the Hardware Boards: A. Installing the DECchip 21040 PCI Evaluation Board To install the EB40 see the DECchip 21040 PCI Evaluation Board User's Guide. B. Installing the DECchip 21040 EISA Adapter Card (DE425): 1. Plug the board in an EISA slot 2. Run the EISA System Configuration Utility (ECU) 3. In the EISA System Configuration, select the [configure computer] option. 4. Insert a floppy with the DE425 EISA configuration file !DEC4250.CFG 5. In the main menu, select the [Save and exit] option to complete the initialization. The default conditions for the DE425 in the !DEC4250.CFG file are: 1. For interrupt options: o Edge-Triggered Interrupt (default) o Level-Triggered Interrupt (no sharing) o Level-Triggered Interrupt (sharing) 2. Supported interrupt numbers are: o 5 o 9 o 10 o 11 3. For cable types: o AutoSense (default) o Twisted Pair o Twisted Pair - Full Duplex o Twisted Pair - No Link Test o AUI Thick-wire o BNC (ThinWire) Automatic cable selection (AutoSense) is not fully supported for this board. You must select between AUI and BNC using the blue jumper on the board. C. Installing the DECchip 21140 PCI Evaluation Board To install the EB140 see the DECchip 21140 PCI Evaluation Board User's Guide. 6. Installing Software: To install the Novell NetWare ODI Client Device Driver: DC21X4.COM is the Novell NetWare ODI client driver for the DE425 EISA, the EB40 PCI evaluation boards, and the EB140 This Readme file explains how to install the Novell NetWare DOS ODI Client driver. This driver is currently supported for the DECchip 21040, the DECchip 21040 PCI Evaluation Board (EB40) and the DE425 EISA Ethernet Controller (DE425) board. This driver also supports the DECchip 21140 and the DECchip 21140 PCI Evaluation Board (EB140) and the DECchip 21041 and the DECchip 21041 PCI Evaluation Board (EB41). 1. Copy the following files to a user specified directory: copy a:\NETWARE\client\*.* 2. Copy the following files provided by Novell to a user specified directory: LSL.COM IPXODI.COM NETX.COM or VLM.EXE 3. Edit the NET.CFG file if necessary to select protocol and media type options. NOTICE: o NO NEED TO SPECIFY SLOT NUMBER, BUS ID OR INTERRUPT NUMBER! o If you specify Bus ID please notice that for EISA bus you write BUS ID EISA 2 and for PCI bus you write BUS ID PCI 4 in NET.CFG o If you specify Slot Number please notice that SLOT 1 means in EISA: The board located in slot#1. in PCI : The first board found in system. 4. To connect to a server, use the following loading sequence: LSL DC21X4 IPXODI NETX or VLM LOGIN 7. Parameters The following parameters can be used in order to control part of the driver's operation. These parameters are added to the driver's entry in NET.CFG For NetWare standard parameters, please refer to NetWare user's manual. AUI selects AUI port on EB40, DE425 or compatible (see DE425 installation instructions to select correct jumper settings). TP selects TP port on EB40, EB41 and DE425 or compatible BNC selects BNC port on EB41, DE425 or compatible (see DE425 installation instructions to select correct jumper settings). AUTOSENSE enables autosensing of media type when driver is loading (Also called Power-Up Autosense) on all types of supported cards and run-time autosensing of media type on cards based on DC21140 chip designed for supporting Run-time Autosensing. TP_NO_LINK_TEST selects twisted pair connection, but disables the LINK test for specific HUBs that do not support LINK. TP_FULL_DUPLEX selects twisted pair connection to work in full duplex mode. TURBO Fixes a problem of multiple transmit underflow and receive overflow (i.e. loss of packets) in systems that use certain PCI chipsets. LINE_SPEED selects line speed between 10MPBs and 100MBPs on network cards based on DC21140. Format: LINE_SPEED <value> Allowed values are: 10,100 GENERAL_PURPOSE_CONTROL the user can override the control value in the GENERAL_PURPOSE register on network cards based on DC21140. Normally, this value should not be changed. Format: GENERAL_PURPOSE_CONTROL <Hexadecimal Value> Allowed values: in the range 1FF-0 hex. GENERAL_PURPOSE_DATA the user can override the data value in the GENERAL_PURPOSE register on network cards based on DC21140. Normally, this value should not be changed. Format: GENERAL_PURPOSE_DATA <Hexadecimal Value> Allowed values: in the range FF-0 hex. RX_BUFFERS Allows the user to select the number of receive buffers which are allocated. A larger number of buffers results in a larger driver resident in memory and can result in better driver performance. Format: RX_BUFFERS <Hexadecimal Value> Allowed values: in the range 2-10 hex. Default values: 16 (10hex) for DC21140 based cards. 5 for DC21040 and DC21041 based cards. 8. Driver Error messages: - FATAL: Failed to lock system memory Driver call to OS memory support routines for locking its internal buffers and descriptors failed. - FATAL: DC21X4 driver works only with 386 or above! The driver failed to identify the CPU as a 386 or above the driver can run on 386 (or above) machines only. - FATAL: Slot value error! The user has specified an illegal slot number in NET.CFG 50 - FATAL: Board not found in system Driver could not detect a supported NIC in the system. 53 - FATAL: Board is disabled for no apparent reason! EISA board is not enabled. Normally BIOS & ECU should enable the board. 200 - FATAL: Timeout when initializing DC21X4 with setup packet! This happens mainly when the PCI slot does not support DMA. Make sure the BIOS setup or motherboard switches are set to enable DMA or Bus Master operation of this slot. 210 - FATAL: DC21X4 Does not support this bus type The machine is not identified as an EISA (to support EISA based NICs) nor as a PCI (to support PCI NICs) machine or the user has specified BUS ID which is not EISA nor PCI. 211 - FATAL: Failed to locate DC21X4 on board Failed to identify a DECchip 21x4 signature in an EISA board. 212 - FATAL: DC21X4 Does not support this device revision The DC21x4 drivers do not support DC21140 rev 1.0 chip. If you receive this message, please make sure you have an updated rev of your NIC. 214 - WARNING: Read bad mask value from EISA configuration An assumption regarding data read from EISA ECU (for EISA based NICs) failed. This might happen because of incorrect ECU file for that NIC. 215 - WARNING: Read bad port size value from EISA configuration An assumption regarding data read from EISA ECU (for EISA based NICs) failed. This might happen because of incorrect ECU file for that NIC. 216 - FATAL: Failed to read EISA configuration An assumption regarding data read from EISA ECU (for EISA based NICs) failed. This might happen because of incorrect ECU file for that NIC. 217 - FATAL: Failed to find PCI BIOS The machine is not identified as a PCI machine (to support PCI NICs). This error is generated when the driver is directed to load a PCI NIC using the BUS ID keyword (in DC21X4.COM v2.0 and above) and PCI 4 is specified, or SLOT keyword (in DC21X4 V1.02 and below), and slot value is a PCI slot number (16 and above). 218 - FATAL: Bad PCI BIOS status PCI BIOS returned a fail status in one of the calls. Please check the BIOS version and BIOS correctness using an external utility. 219 - FATAL: Bad PCI BIOS Register err PCI BIOS returned a fail status in one of the calls. Please check the BIOS version and BIOS correctness using an external utility. 220 - FATAL: PCI BIOS failed to initialize DECchip 21x40 CBIO reg! PCI BIOS has initialized a DWORD register in the NIC's configuration space (at offset 10Hex) with illegal value (in x86 machines this value is between 0 to FFFFHex). Please check the BIOS using an external utility. Also verify that your BIOS setup enables the slot the NIC is plugged in, allocates I/O addresses to it and initializes correctly the device in this PCI slot. 221 - FATAL: EISA Bus not found in system The machine is not identified as an EISA machine (to support EISA NICs). This error is generated when the driver is directed to load an EISA NIC using the BUS ID keyword (in DC21X4.COM v2.0 and above) and EISA 2 is specified, or SLOT keyword (in DC21X4 V1.02 and below), and slot value is an EISA slot number (15 and below). 222 - WARNING: KWD RXD No param The user added the RX_BUFFERS key word in NET.CFG but did not specify the number of buffers required. Add the number of buffers to the KWD (such as: RX_BUFFERS 9) 222 - WARNING: KWD RXD Param too small The number of Rx buffers specified by the user is too small for proper driver's work. Please increase the amount of Rx buffers in RX_BUFFERS KWD in NET.CFG The minimum number of rx buffers is 2. 222 - WARNING: KWD RXD Param too big The user had specified more rx buffers than the driver can handle Please decrease the amount of Rx buffers in RX_BUFFERS KWD in NET.CFG The maximum number of rx buffers is 16 but it may be less depending on the driver's size. 225 - FATAL: PCI BIOS allocated an illegal Interrupt to DECchip 21x40! PCI BIOS has initialized a byte register in the NIC's configuration space (at offset 3CHex) with illegal value (in x86 machines legal values are between 1 to 15). Please check the BIOS using an external utility. Also verify that your BIOS setup enables the slot the NIC is located in, enables interrupts to this slot and assigns a legal interrupt number to it. 226 - WARNING: Failed to handle Turbo switch Failed to operate the 'Turbo' mechanism from one of the following reasons: - The chipset on the motherboard does not support TURBO mode. - PCI BIOS returned a fail status in one of the calls involved with operating this mechanism. 227 - FATAL: Internal CRC table corrupted Driver found an error in internal CRC table either because the driver file is corrupted or someone has changed the table's contents. 228 - FATAL: Could not handle chipset bug workaround successfully Failed to operate chipset bug workaround because PCI BIOS returned a fail status in one of the calls involved with operating this mechanism. 229 - WARNING: This machine Host to PCI bridge has a known bug. Driver limits DC21X4 bursts as a workaround. 230 - FATAL: This machine Host to PCI bridge has a known bug when using cache in WB mode which may cause data corruption or system hang. Please change the cache mode to WT (Write Through) as a workaround. 240 - FATAL: Unable to locate Adapter ROM! Driver failed either to locate the address ROM or read it. This might happen due to bad data stored in the serial ROM. 240 - FATAL: Failed to read ROM! Driver failed to read the serial flash ROM due to a hardware failure. Make sure the IEEE flash ROM on your NIC is operational using external utility. 240 - FATAL: Unsupported ROM Version The version (and hence the format) of the data read from the SROM is not supported by the driver. Please run an external utility to upgrade the Serial ROM's data. 241 - FATAL: Unsupported media selection The NIC or device do not support the requested media selection. Please check the available media types on the NIC and use one of them. 242 - FATAL: Unsupported Line Speed The device does not support the requested line speed. This happens when line speed of 100MBps is specified while using an Ethernet device. Please remove the Line_Speed key-word or change its value to 10. 9. Hotline and Support Information: Call the Digital Semiconductor Information Line for information and technical support: United States and Canada 1-800-332-2717 TTY (United States only) 1-800-332-2515 Outside North America +1-508-568-6868 Ordering Digital Semiconductor Products To order Digital's Alpha semiconductor products, contact your local Digital sales office. When working with your sales representative, you may be able to take advantage of discounts and volume pricing. To order Digital Semiconductor samples or Sample Kits call 1-800-DIGITAL. You can order the following from Digital: 21040-AA DECchip 21040 PCI Ethernet LAN Controller 21140-AA DECchip 21140 PCI Fast Ethernet LAN Controller 21050-AA DECchip 21050 PCI-to-PCI Bridge 21A40-01 DECchip 21040 PCI Evaluation Board Kit 21A40-02 Quad DECchip 21040 PCI Evaluation Board Kit 21A40-03 DECchip 21140 PCI Fast Ethernet Evaluation Board Kit 21A50-01 DECchip 21050 Evaluation Board Kit Ordering Associated Literature Digital Semiconductor documentation and literature is available with the products. For a complete list and for information about ordering, contact the Digital Semiconductor Information Line. Associated Ethernet Controller Literature: EC-N0280-72 DECchip 21040 PCI-Ethernet LAN Controller Data Sheet EC-QC0BA-TE DECchip 21140 PCI Fast Ethernet LAN Controller Data Sheet Ordering Third-Party Literature You can order the following third-party literature directly from the vendor: Title Vendor ---------------------------------------------------------- PCI System Design Guide PCI Special Interest Group N/S HH3-15A 5200 N.E. Elam Young Pkwy Hillsboro, Oregon 97124-6497 1-503-696-2000 ---------------------------------------------------------- Electronic Orders To place an order through your account at the Electronic Store, dial 1-800-234-1998, using a modem set to 2400- or 9600- baud. You must use a VT terminal or terminal emulator set at 8 bits, no parity. If you need assistance using the Electronic Store, call 1-800-DIGITAL (1-800-344-4825) and ask for an Electronic Store specialist. Telephone and Direct Mail Orders From Call Write __________________________________________________________ U.S.A. DECdirect Digital Equipment Corporation Phone: P.O. Box CS2008 1-800-DIGITAL Nashua, NH 03061 (1-800-344-4825) FAX: 603-884-5597 Puerto Phone: Digital Equipment Corporation Rico 809-781-0505 3 Digital Plaza, 1st Street FAX: 809-749-8377 Suite 200 Metro Office Park San Juan, Puerto Rico 00920 Canada Phone: Digital Equipment of Canada Ltd. 1-800-267-6215 100 Herzberg Road FAX: 613-592-1946 Kanata, Ontario, Canada K2K 2A6 Attn: DECdirect Sales International - Local Digital subsidiary or approved distributor Internal DTN 264-3030 U.S. Software Supply Business orders 603-884-3030 Digital Equipment Corporation FAX: 603-884-9690 10 Cotton Road Nashua, NH 03063-1260Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
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