HP Unified Extensible Firmware Interface - Manual (Page 47)

-Bus Bus number
Dev Device number
Func Function number
Description
This command displays all the PCI devices in the system. 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 defaults to 0.
The -i option is used to display 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 Device number parameters are specified while the Func or Seg parameters are not,
Function or Seg are set as default value 0.
Example
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 -1
reset
Resets the system.
Syntax
reset [ -w | [-s] | -c ] [string]
Options
-w Performs a warm boot.
-s Performs a shutdown.
-c Performs a cold boot.
string Specifies a string to be passed to reset service.
Description
This command resets the system. The default is to perform a cold reset. If string is specified, then
it is passed into the SystemTable ResetSystem()function, informing the system of the reason
for the system reset.
Example
To reset the system:
Shell> reset
rm/del
Deletes one or more files or directories. The del command is an internal alias for rm.
Syntax
rm [-q] file/directory [file/directory...]
UEFI Shell commands 47