Just got this sucker working. I added a bit of initialization magic from the gPXE VIA Rhine II driver. See "D-Link provided reset code": http://git.etherboot.org/?p=gpxe.git;a=blob;f=src/drivers/net/via-rhine.c;h=81350091b7d1c6ddc4e3330615833916264ce9ef;hb=HEAD
(This card's revision ID is 0x78.) I will do a cleanup and remove debugging. Is there interest in a patch? Can't say I understand what the IO instructions do. Stefan
