lspci : List all PCI device information

lspci (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