Back to home page. Get the digital pc you ordered or get your money back. Others use different receiver filter programming mechanisms. Graphic and Video Cards. The dc driver supports the following media types: The 82c and 82c PNIC chips also have a receiver bug that sometimes manifests during periods of heavy receive and transmit activity, where the chip will improperly DMA received frames to the host. Please enter 5 or 9 numbers for the ZIP Code.

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See terms — opens in a new window or tab Digital pc offers may be available from time to time. The numbers are documented in the app notes, but the exact meaning of the bits is not. Others use different receiver filter programming mechanisms.

These chips are used by many vendors which makes it difficult to provide a complete list of all supported cards.

For more information on configuring this device, see ifconfig 8. The dc driver programs 82c and 82c PNIC chips to use the store and forward setting for the transmit start threshold by default. This item will ship to United Statesbut the seller has not specified shipping options.

The driver tries to detect this condition and bring the adapter back to the D0 full power state, but this may not be enough to return the driver to a fully operational condition. Report item — opens in a new window or tab. Covers your purchase price and original shipping. The interface will operate in half duplex mode if this media option is not specified.


Seller assumes all responsibility for this listing. The transmitter works but the receiver tends to produce many unexplained errors leading to very poor overall performance. BUGS The Macronix application notes claim that in order to diigital the chips in normal operation, the driver must write a certain magic number into the CSR16 register.

Delivery times may vary, especially during peak periods. Seller information wiredforservice See terms — opens in a new window or tab. United States and many other countries See details. The A does not exhibit this problem. Visit my eBay store. All of supported chipsets have the same general register layout, DMA descriptor format and method of operation.

All other modes on the A seem to work correctly. Have one to sell? No additional import charges digital pc delivery! Seller digifal digitsl Refer to eBay Return policy for more details.

At least one supports only chained DMA descriptors most support both chained descriptors and contiguously allocated fixed size rings. Some clone chips duplicate the fairly closely while others only maintain superficial similarities. Get the digital pc you ordered or get your money back.

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Back to home page. Add to watch list Remove from watch list. TX underrun — using store and forward mode The device continued to generate transmit underruns even after all possible transmit start threshold settings had been tried, so the driver programmed the chip for store and forward mode. Learn More — opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Bowes Inc.


The chips appear to upload several kilobytes of garbage data along with the received frame data, dirtying several RX buffers instead of just the expected one.

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Ubuntu Manpage: dc — DEC/Intel and clone 10/ Ethernet driver

Refer to eBay Return policy for more details. Resume making your offerif the page does not update immediately. This can happen if the device is unable to deliver interrupts for some reason, of if there is a problem with the network connection cable or network equipment that results in a loss of link.

The also offers several receive filter programming options including perfect filtering, inverse perfect filtering and hash table filtering.