LSPCI

# lspci - displays all the device information

# lspci -m - uses a different format

# lspci -t - displays the output in a tree format

# lspci -v - shows more detailed information

# lspci - n - shows devices codes in the output

# lspci -s 03:00.0 - looks up a specific device

# lspci -k - displays kernel drivers