DIGITAL 21140-AC DRIVER DOWNLOAD

When updating a single driver you will need to build pci-scan. Donald Becker See the drivers for the contact email address. Tulip Multicast Support Most Ethernet chips can match a single unicast address — their own station address — and support a statistical aka hash filter for initial filtering of unwanted multicast packets. The master copy of this page resides on the Scyld web server. Donald Becker , becker scyld. See driver source for tuning details.

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The master copy of this page resides on the Scyld web server.

Digital Dec 10 100 Fast Ethernet PCI Network Cards 21143 PC 21140 AE PD

This is typically done by taking the CRC intermediate result just after destination address arrives, and using a few bits as the index into a table of which multicast packets are acceptable.

21140-ax reserving two entries for the broadcast and station address, that means up dogital 14 multicast addresses may be perfectly filtered. Loading the driver module An example of loading the Tulip module is insmod tulip. You may install just one driver see below if you are using a Linux 2.

When updating a single driver you will need to build pci-scan. This driver works with almost all of them: Not all cards can have their media type set with ‘options’.

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Diagnostic program A Tulip digktal program is available to show the current state of the hardware, configure the EEPROM, and help debug media selection and board-setup problems. The list grows so rapidly that it’s impossible to keep up to date, but here are cards that I have received reports on: This list is being phased dkgital to reduce the spam moderation load, please use the ‘tulip’ list instead.

Donald Becker See the drivers for the contact email address.

Donald Beckerbecker scyld. Options for Modules When loaded as a module the following variables may be set: See driver source for tuning details.

Digital 21140-af PCI 10/100 LAN Network Card L40D400D Ws-d400/d

The typical chip has 64 bins and uses six bits of CRC. The default is usually autosense, but this may be overridden by changing the configuration EEPROM or by passing a driver option.

Most distributions based on the 2. Tulip Multicast Support Most Ethernet chips can match a single unicast address — their own station address — and support a statistical aka hash filter for initial filtering of unwanted multicast packets. With more than digitaal multicast addresses the chip matches against a single unicast address and uses a statistical multicast filter with bins, resulting in much better filtering than the 21140-ax bin chips. See also the Tulip driver development page.

Many cards support multiple media types with a single MII transceiver, and must always be set to an MII type preferably 11, but other values force a specific setting. Do diyital bother sending email to zinc. Please send the output from this program with any bug reports. This means that in addition to the driver.

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List of Ethernet cards using the DEC chip

The typical operating mode is matching the incoming destination address against a list of 16 addresses. Recent cards use the similar PNIC chip, which requires a v0. Since then many network adapters have used the same interface design. Announcements are also made on the driver-announce mailing list. If no internal table is digitzl, the driver configures the chip to use an MII transceiver.

The result is that the driver will report “No EEPROM present” for the first three interfaces, and will back-fill the configuration information when the fourth interface is found. The Tulip does much better than this. Compatibility Diigital network products web page, http: The diagnostic programs are described at http: Using the 10base2 or AUI Port The new driver automatically switches media types attempting to find a valid selection.

This driver has been integrated with the digtial source tree since 1.