Toshiba Portege R400 - Manual (Page 136)

7-12 User’s Manual
HW Setup & BIOS Setup
Diagnostic Mode
Allows you to set whether the BIOS diagnostic test is enabled or disabled.
PCI Express Link ASPM
This feature lets you set the PCI Express power-saving configuration.
■
System configuration changes, other than changes to this setting,
should be made within Windows by using applications such as
TOSHIBA HW Setup, TOSHIBA Password Utility, Windows Device
Manager and so forth.
■
When using TPM, please refer to the Infineon TPM Installation Guide
from the C:\TOSAPINS\Infineon TPM Installation Guide
and ensure that the user reads as it contains usage information and
notes on using TPM security.
Disabled The diagnostic test is disabled (Default).
Enabled The diagnostic test is enabled.
Auto Power-saving is enabled when the computer is
running from battery power and the PCI Express
device is not being used.
Disabled Disables power-saving for performance.
Enabled Enables power-saving when the PCI Express
device is not being used (Default).