lspci — List all PCI device information.
Summary:
lspci is a utility for displaying information about all PCI buses in the system and all devices connected to them.
Examples:
$ lspci — List all PCI device details in short form.
$ lspci -v — List all PCI device details in long form.
$ lspci -vv — List all PCI device details in very verbose form.
$ lspci -vb — Show PCI device connection in Tree form.
$ lspci -n — Show details in raw form like vendor & device code.
$ lscpi -d 8086: — Show only Intel’s PCI devices.
$ lspci -m — Show the details in more readable form.
$ lspci -x — Show initial PCI configuration details in HEX.
# lspci -xxx — Show whole PCI configuration details in HEX.
Read: man lspci