A common question newcomers to *BSD typically ask is "where is lspci?" The simple answer is: install pciutils.
http://mj.ucw.cz/pciutils.html
In FreeBSD's ports:
Port: pciutils-2.2.8
Path: /usr/ports/sysutils/pciutils
Info: PCI configuration utilities
B-deps: gettext-0.17_1 gmake-3.81_3 libiconv-1.11_1
R-deps:
WWW: http://atrey.karlin.mff.cuni.cz/~mj/pciutils.shtml
In OpenBSD's ports:
Port: pciutils-2.2.4p0
Path: sysutils/pciutils
Info: PCI bus configuration register access tools
Index: sysutils
L-deps:
B-deps: :devel/gmake
R-deps:
Archs: !sparc m68k m88k vax
