/dev/pci*
Device files for accessing PCI domains.
pcidump8
Show pci device data
Usage
pcidump [-v]
[{-x | -xx | -xxx}]
[-d
pcidev]
[bus:dev:func]
pcidump -r
file
[-d
pcidev]
bus:dev:func
Overview
The pcidump utility displays the device address, vendor, and product name of PCI devices. When no arguments are given, information on all PCI devices in the system is shown; otherwise a single PCI domain or device may be specified.
The options are as follows:
-
-d pcidev -
Specify a file to use for PCI lookups. If specified without bus:dev:func, all PCI devices in the domain will be shown.
-
-r file -
Reads the PCI ROM from the device specified by bus:dev:func, and writes its contents to file.
-
-v -
Shows detailed information about PCI devices.
-
-x -
Shows a hexadecimal dump of the first 64 bytes of PCI config space.
-
-xx -
Shows a hexadecimal dump of the full PCI config space.
-
-xxx -
Shows a hexadecimal dump of the PCIe extended config space.
-
bus:dev:func Show information about the PCI device specified by the tuple given on the command line. If the
-doption is not given, /dev/pci is used.
Files
Releases
39 releases since OpenBSD 4.3; the text changed 6 times.
-r since OpenBSD 4.7;
-xxx since OpenBSD 4.9.