ref: e72da62915b09d5673b0c0179ba8dfe045aeb8c3
dir: /sys/man/8/pci/
.TH PCI 8 .SH NAME pci \- print PCI bus configuration .SH SYNOPSIS .B pci [ .B -bv ] [ .B vid/did ... ] .SH DESCRIPTION .I Pci normally prints one line per device found on the local PCI bus described by .BR #$/pci . The fields are .IB bus . device . function , class, class code, .IB vendor / device ids , IRQ (interrupt), followed by the configuration registers in pairs of .IB index : address and .IR size . The .B -b option suppresses output for PCI bridges. The .B -v option adds a second line per device, containing an English description obtained from .BR /lib/pci . .PP If any number of .B vid/did pairs is specified, .I pci instead looks up each pair in the database and prints the .B vid/did, followed by the English description of the vendor and device on a new line if it exists in the database. .SH FILES .B /lib/pci .SH SOURCE .B /rc/bin/pci .SH SEE ALSO .IR pnp (3)