I successfully built and am using a Hermes-II driver for the Proxim/Orinoco Silver 8421-WD. The source code came from the Agere website, at: http://www.agere.com/support/drivers/ and I'm running it on a Powerbook G3. It was built against the 2.4.25 Debian kernel on www.ppckernel.org (from 3/5/2004) (patched with the pcmcia eject patch).
The current driver is version 7.18. This source code also supports the following chipsets (see below). The source code and configuration files require a few minor changes. I am in the process of hopefully getting these changes included in the next release from Agere. I don't have a patch file yet, but will create one if anyone is interested. I am not subscribed to this list currently, so please reply to me personally as well as to the list until I get the mail filters set up correctly. regards, Frank (from the README file): 1. SOFTWARE DESCRIPTION 1.1 Description This software supports the following network interface cards: * "Wireless PC Card Model 0104" ("Gold" and "Silver") * "Wireless PC Card Model 0106" ("Gold" and "Silver") * "Wireless Integrated Card Model 0202" * "Wireless Embedded Card Model 0504" (MiniPCI) * "Wireless PC Card Model 0110" * "Wireless PC Card Model 0111" * "Wireless MiniPCI Card Model 0506" * "Wireless MiniPCI Card Model 0508" * "Wireless CompactFlash Card Model 1401" * Other wireless adapters based on Agere's Hermes-I/Hermes-II chipset. This software is officially released and supported software of Agere Systems Inc.