Lenovo 4271 Enabling or disabling a device, Selecting a startup device, USB Support, Ich Sata

Enabling or disabling a device

This section provides instructions on how to enable or disable user access to a device.

USB Support	Use this option to enable or disable USB connectors.
ICH SATA	When this feature is set to Disabled, any optical drives or eSATA
	devices are disabled and will not be displayed in the system
	configuration.
Marvell SATA/SAS	When this feature is set to Disabled, all internal hard disk drives
controller	are disabled and will not be displayed in the system
	configuration. When disabling this feature, make sure your
	system has an alternate boot method, such as LAN PXE boot, or a
	bootable memory key or disc.

To enable or disable a device, do the following:

1.Start the Setup Utility program. See “Starting the Setup Utility program” on page 53.

2.Depending on the device you want to enable or disable, do one of the following:

v From the Setup Utility program main menu, select Devices → USB Setup. Follow the instructions on the screen to enable or disable the USB connectors.

vFrom the Setup Utility program main menu, select Devices → SAS/SATA Drive Setup. Select ICH SATA or Marvell SATA/SAS controller. Then, select the desired settings and press Enter.

3.Press Esc to return to the Setup Utility program main menu. You might have to press Esc several times.

4.Press F10 to save the new settings and exit the Setup Utility program.

Notes:

a. If you do not want to save the new settings, select Exit → Exit the Setup Utility without saving.

b. If you want to return to the default settings, press F9 or select Exit → Load Default Settings.

Selecting a startup device

If your computer does not start up from a device (such as a hard disk drive or the disc in an optical drive) as expected, do one of the following to select the desired startup device.

Selecting a temporary startup device

This section provides instructions on how to select a temporary startup device. You can use the instructions in this section to start up from any startup device.

Note: Not all discs and hard disk drives are bootable.

To select a temporary startup device, do the following:

1.Turn off your computer.

Chapter 4. Using the Setup Utility program 55