show PCI device data
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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:
- Specify a file to use for PCI lookups. If specified without bus:dev:func, all PCI devices in the domain will be shown.
- Reads the PCI ROM from the device specified by bus:dev:func, and writes its contents to file.
- Shows detailed information about PCI devices.
- Shows a hexadecimal dump of the first 64 bytes of PCI config space.
- Shows a hexadecimal dump of the full PCI config space.
- Shows a hexadecimal dump of the PCIe extended config space.
- 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.
- Device files for accessing PCI domains.
pcidump utility first appeared in OpenBSD 4.3.
pcidump utility was written by David Gwynne <email@example.com>.
The default behaviour of scanning all PCI domains is limited to those domains that have an entry in /dev.
|July 16, 2013||OpenBSD-current|