lspci

Overview

lspci lists PCI devices (NICs, GPUs, storage controllers, bridges). Part of pciutils.

Syntax

lspci [options]

Common Options

Option	Description
-v / -vv	Verbose
-k	Kernel drivers in use/modules
-nn	Numeric vendor:device codes
-s slot	Specific device
-d vendor:device	Filter IDs
-t	Tree
-mm	Machine-readable

Examples with Explanations

lspci
lspci -nn
lspci -k
lspci -v | less
lspci -s 00:1f.2 -vv
lspci | grep -i ethernet
lspci | grep -i nvidia

Driver / module debug

lspci -nnk | grep -A3 -i network

Notes

• Update PCI IDs: sudo update-pciids.
  
• Needs root for some extended config space reads (-vv as root).

Related Commands

• lsusb
  
• lshw -class network
  
• ethtool
  
• modinfo / lsmod