Lenovo 4272 Personal Computer User Manual


 
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
controller
When this feature is set to Disabled, all internal hard disk drives
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.
v From 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