-[0000:00]-+-00.0  Silicon Integrated Systems [SiS] SiS645DX Host & Memory & AGP Controller
           +-01.0-[01]----00.0  NVIDIA Corporation NV17M [GeForce4 440 Go 64M]
           +-02.0  Silicon Integrated Systems [SiS] SiS961 [MuTIOL Media IO]
           +-02.1  Silicon Integrated Systems [SiS] SiS961/2/3 SMBus controller
           +-02.2  Silicon Integrated Systems [SiS] USB 1.1 Controller
           +-02.3  Silicon Integrated Systems [SiS] USB 1.1 Controller
           +-02.5  Silicon Integrated Systems [SiS] 5513 IDE Controller
           +-02.6  Silicon Integrated Systems [SiS] AC'97 Modem Controller
           +-02.7  Silicon Integrated Systems [SiS] SiS7012 AC'97 Sound Controller
           +-03.0  Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet
           +-08.0  O2 Micro, Inc. OZ601/6912/711E0 CardBus/SmartCardBus Controller
           +-09.0  VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller
           \-0b.0  Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder