DIGITAL 21140-AC DRIVER

The Tulip does much better than this. 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. 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. Since then many network adapters have used the same interface design. The media types are: See also the Tulip driver development page.

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The diagnostic programs are described at http: Your card will only have one of these types, and 21140-c must known which type to force a setting. Since then many network adapters have used the same interface design.

This list is being phased out to reduce the spam moderation load, please use the ‘tulip’ list instead. When updating a single driver you will need to build pci-scan.

With more than 14 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 64 bin chips. Diagnostic program A Tulip diagnostic program is available to show the current state of the hardware, configure the EEPROM, and help debug media selection and board-setup problems.

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See also the Tulip driver development page. Using the 10base2 or AUI Port The new driver automatically switches media types attempting to find a valid selection. Donald Becker See the drivers for the contact email address.

RTEMS 4.6.2 On-Line Library

The Tulip does much better than this. See driver source for tuning details.

The default is usually autosense, but this may be overridden by changing the configuration EEPROM or by passing a driver option. 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. You may install just one driver see below if you are using a Linux 2.

Digital af PCI 10/ LAN Network Card L40DD Ws-d/d | eBay

This driver has been integrated with the kernel source tree since 1. Many cards support multiple media types with a single MII transceiver, and must always be set to an Eigital type preferably 11, but other values force a specific setting.

Please send the output from this program with any bug reports. Recent cards use the similar PNIC chip, which requires a v0. Not all cards can have their media type set with ‘options’.

Do not bother sending email to zinc. The media types are: If no 211140-ac table is found, the driver configures the chip to use an MII transceiver. Most distributions based on the 2. Donald Beckerbecker scyld.

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The list grows so rapidly that it’s impossible to keep up to date, but here are cards that I have received reports on: After reserving two entries for the broadcast and station address, that means up to 14 multicast addresses may be perfectly filtered.

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

Loading the driver module An example of loading the Tulip module is insmod tulip. Digotal driver works with almost all of them: Announcements are also made on the driver-announce mailing list. The typical chip has 64 bins and uses six bits of Vigital. This means that in addition to the driver.

Options for Modules When loaded as a module the following variables may be set: The typical operating mode is matching the incoming destination address against a list of 16 addresses. Early versions used National transcievers, but later versions are depopulated ZX boards.