lspci - list all PCI devices.
Display a brief list of devices:
lspci
Display a tree-like diagram containing all buses, bridges, devices and connections:
lspci -t
Display detailed information about all devices:
lspci -v
Display more detailed information:
lspci -vv
Display even more detailed information:
lspci -vvv
Display a tree-like diagram with detailed information:
lspci -tv
Display kernel drivers:
lspci -k
Display information a in a machine readable form for easy parsing by scripts:
lspci -m
Display device codes in the output:
lspci -n
Display a specific device:
lspci -s 00:00.0