pci
Syntax
pci[bus dev[func][-s
seg][-i]]
Description
Displays a PCI device list or PCI function configuration space information.
Options
bus
Bus number
dev
Device number
func
Function number
-s seg
Specifies a segment number.
-i
Information interpreted.
Usage
This command displays all the PCI devices in the system. The information displayed for the configuration space of a PCI device is based on the specified bus, device, and function addresses. If the function address is not specified, it defaults to 0.
The
-i
option displays verbose information for the specified PCI device. The PCI configuration space for the device is dumped with a detail interpretation.
If no parameters are specified, all PCI devices are dumped with a detailed interpretation.
If the
bus
and
dev
number parameters are specified but the
func
or
seg
parameters are not,
func
or
seg
are set as default value 0.
Examples
To display all PCI devices in the system:
fs0:\> pci
To display the configuration space of bus 0, device 0, function 0:
fs0:\> pci 00 00 00 -i