Eurocom A9100 Uno 2.0 - Manual (Page 73)

BIOS Utilities
Advanced Menu 5 - 9
5
Total Graphics Memory (Advanced Menu > Advanced Chipset Control)
Use this menu item to set the amount of system memory to be allocated for use by
Intel
®
Dynamic Video Memory Technology for the graphics device. The default
memory size allocated is MaxDVMT (up to 384MB) and this may be adjusted to
128MB or 256MB (by pressing the spacebar to adjust) if required (see
“Dynamic
Video Memory Technology” on page B - 1 ).
SATA Mode (Advanced Menu)
You can configure SATA (Serial ATA) control to operate in either IDE (native/
compatible) or AHCI (Advanced Host Controller Interface) modes from this menu.
The SATA mode should be set to AHCI mode for this system (unless you are sure
your hard disk can only operate in IDE mode). If you are unsure of the mode your
hard disk supports contact your service center.
Legacy USB Support: (Advanced Menu)
Choose “Enabled” if you intend to use USB devices in systems which do not nor-
mally support USB functionality (e.g. DOS). The default setting is “Enabled” and
does not need to be changed if you intend to use your USB devices in Windows.
Boot-time Diagnostic Screen (Advanced Menu)
Use this menu item to enable/disable the Boot-time Diagnostic Screen (see “The
Power-On Self Test (POST)” on page 5 - 2 ).

SATA Mode
Selection
If you have installed the
Windows 7 operating
system with AHCI mode
enabled (default set-
ting), DO NOT disable
AHCI mode (if you wish
to disable AHCI mode
you will need to reinstall
the Windows 7 OS).