CLI Guide

Table Of Contents
UsbPorts or usbports
Table 45. UsbPorts or usbports
Valid Arguments
On systems prior to YX2X: enable, enablebackonly, disable
On YX2X and later systems: AllOn, OnlyBackPortsOn, AllOff
Description
Enables or disables USB ports. When set to enable, it enables all user accessible
USB ports. When set to enablebackonlyor OnlyBackPortsOn, the front user-
accessible ports are disabled. When set to disable or AllOff, both front and back
user accessible ports are disabled. This option can be replicated.
Example:
A:>syscfg --usbports=enable
usbports=enable
MmioAbove4Gb
Table 46. MmioAbove4Gb
Valid Arguments
On systems prior to YX2X: NA
On YX2X and later systems: Enabled, Disabled
Description
This field helps in enabling support for PCIe devices that require large amount of
memory. Enable this option only for 64-bit operating systems.
Example:
A:>syscfg --MmioAbove4Gb=Enabled
MmioAbove4Gb=Enabled
Usb3Setting
Table 47. Usb3Setting
Valid Arguments
On systems prior to YX3X: NA
On YX3X and later systems: Auto, Enabled, Disabled
Description
Enables or disables the USB 3.0 port.
Auto USB ports operate at USB 2.0 speed.
Enabled USB ports operates at USB 3.0 speed.
Disabled USB 3.0 host controller is disabled and the speed is set to USB
2.0.
Example:
A:>syscfg --Usb3Setting=Auto
Usb3Setting=Auto
SYSCFG 45