Well I just one, and it turns out they're RealTek: PC[MCIA] Card: Ethernet controller: Realtek Semiconductor Co., Ltd.: Unknown device 8185 (rev 20) I went to get their Linux driver: http://www.realtek.com.tw/downloads/downloads1-3.aspx?Keyword=8185 It's open source, but I couldn't get the kernel to take it. So I'll probably end up taking it back.