Specifications

176 Version 2.0
pci
Summary
Displays PCI device list or PCI function configuration space.
Usage
pci [Bus Dev [Func] [-s Seg] [-i]]
Options
Bus
Bus number
Dev
Device number
Func
Function number
-s
Optional segment number Seg specified
-i
Information interpreted
Description
This command will display all the PCI devices found in the system. And it can also
display the configuration space of a PCI device according to the specified bus (Bus),
device (Dev),and function (Func) addresses. If the function address is not specified, it
will default to 0. The –i option is used to display verbose information for the specified
PCI device. The PCI configuration space for the device will be dumped with a detailed
interpretation.
If no parameters are specified all PCI devices will be listed. If the Bus and Device
number parameters are specified while the Func or Seg parameters are not, Function
or Seg will be set as default value 0.
The '-i' option can be used to display verbose information for the specified PCI device.
The PCI configuration space for the specified device will be dumped wit h a detailed
interpretation.
Examples
To display all PCI devices in the system: