Note that interrupts can come from many sources other than new packets. Shut down Windows NT and power off the virtual machine. This means that the index of the register you wish to access is first written to an index port, followed by either writing a new value to or reading the old value from a data register. Correct Answers – 10 points. INF not found”, and then with the path F: Finally, once all our ring buffers are set up, we need to give their addresses to the card.

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Or is there any other ethernet adapater that I could get working in a virtual WinNT4? November Learn how and when to remove this template message.

AMD PCnet Ethernet (PCnet-PCI, PCnet-PCI II, PCnet-Fast)

I was hoping that installing vmtools would automatically create the virtual PCnet ethernet adapter. I have an old Windows NT4 partition that I wanted to set up as a virtual machine.

A further important register exists in the IO space called the reset register. That I could get from you?

AMD Lance Am – Wikipedia

See wthernet spec description of CSR15 for further details. This page was last modified on 11 Juneat Archived from the original on Each of these then contains a pointer to the actual physical address of the memory used for the packet. Of course, this precludes multicast support. Sending packets involves simply writing the packet details to the next available transmit buffer, then flipping the ownership for the particular ring buffer entry to the card.


I did so and everything eghernet smoothly and I can boot it as a virtual machine – and installed vmtools – but there is no AMD PCnet Ethernet adapter present.

Features a Time-domain reflectometer TDR with a granularity of 30 meter. Archived from the original PDF on You should also have a variable that stores the current ‘pointer’ into each buffer i. Is it somewhere buried in etherneh vmware distrib and I could get it off that? I have the same question Show 0 Likes 0.

AMD PCnet Family Ethernet Adapter

Finally, once all our ring buffers are set up, we need to give their addresses to the card. Views Read View source View history. Actually I tried it twice – once with the path F: The card regularly amc all the transmit buffers looking for one it hasn’t sent, and then will transmit those it finds. This section possibly contains original research.

Retrieved from ” https: Shut down Pcnef NT and power off the virtual machine. This article will focus on the Am79CA a.


About This site Joining Editing help Recent changes. Receiving packets is normally done in your interrupt handler – the card will signal an interrupt whenever it receives a packet and has written it to the receive buffer. And you may want to set bit 11 of CSR4 which automatically pads Ethernet packets which are too short to be at least 64 bytes. No capability for transmit buffer byte count of zero.

Your advice helped alot. If a new packet has been signalled then CSR0 bit 10 will be set. You don’t have JavaScript enabled. Do not be deterred! INF not found”, and then with the path F: INF – and it showed up in F: