ECS L7SOM User Manual page 43

Midi Port IRQ (10)
This item sets the interrupt reques t for the Midi function.
Press <Esc> to return to the Integrated Peripherals screen.
USB Controller (Enabled)
Enable this item if you plan to use the Universal Serial Bus ports on this main-
board.
USB Keyboard Support (Disabled)
Enable this item if you plan to use a keyboard connected through the USB
port in a legacy operating system (such as DOS) that does not support Plug
and Play.
Onboard PCI LAN (Enabled)
Enable this item if you plan to use the PCI LAN on this mainboard.
Onboard LAN Boot ROM (Disabled)
Enable this item if you want to invoke the Boot ROM of the onboard LAN chip.
IDE HDD Block Mode (Enabled)
Enable this field if your IDE hard drive supports block mode. Block mode en-
ables BIOS to automatically detect the optimal number of block read and
writes per sector that the drive can support. It also improves the speed of ac-
cess to IDE devices.
Init Display First (PCI Slot)
Use this item to specify whether your graphics adapter is installed in one of
the PCI slots or is integrated on the mainboard.
AGP Auto Calibration (Enabled)
This item allows you to enable or disable the AGP buffer strength auto calibra-
tion through the chipset.
IDE ACCESS INTERFACE (Embedded)
This item determines whether the IDE access interface is the PCI bus or the
embedded bus.
39