width: 32 bits 
             clock: 33MHz
             capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:120 ioport:e000(size=4096) memory:db000000-dc0fffff ioport:90000000(size=301989888)
           *-display
                description: VGA compatible controller
                product: GM200 [GeForce GTX 980 Ti]
                vendor: NVIDIA Corporation
                physical id: 0
                bus info: pci@0000:01:00.0