pciutils: pciutils (PCI utilities) pciutils: pciutils: lspci displays detailed information about all PCI buses and devices pciutils: in the system, replacing the original /proc/pci interface. pciutils: pciutils: setpci allows reading from and writing to PCI device configuration pciutils: registers. For example, you can adjust the latency timers with it. pciutils: pciutils: pcimodules lists the kernel modules for all plugged in PCI devices. pciutils: pciutils: See the manual pages for more details.