I have a clue: RealTek 8129/8139 Status: Semi-Supported, Driver Name: rtl8139 Another PCI single chip ethernet solution from RealTek. A driver for cards based upon this chip was included in the v2.0.34 release of linux. You currently have to answer `Y' when asked if you want experimental drivers for v2.2 kernels to get access to this driver. Where can I say yes to Experimental Drivers?