erg, crappy netcard
In my server is a Linksys Network Everywhere NC100 v2.1. Whenever I try to use a graphical browser, the system compeltely locks up. I'm lucky to even get said graphical browser - the comp will often lock up during file downloads. It doesn't matter which browser, it will always happen. This has occured on Windows 9x, 2000, and XP. The card doesn't install on NT4 - even though drivers are provided. The Event Viewer says that "a device attached to the system is not functioning." Under Linux, it's similar - but only with graphical browsers. Anything on the command line (elinks, ftp) works flawlessly at surfing the web and downloading files. So, I'll just guess it's best to replace the card. I'm thinking a 3Com or Intel card.
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I wouldn't call myself a zealot.
The ADMtek AL981 chip (and possibly the AN985 as well) has been observed to sometimes wedge on transmit: this appears to happen when the driver queues a sequence of frames which cause it to wrap from the end of the transmit descriptor ring back to the beginning. The dc driver attempts to avoid this condition by not queuing any frames past the end of the transmit ring during a single invocation of the dc_start() routine. This workaround has a negligible impact on transmit performance.