AAEON IMBM-Q87A - Manual (Page 37)

3-7 Chapter 3: BIOS setup
Legacy USB Support [Enabled]
[Enabled]
Enables support for USB devices on legacy operating
systems (OS).
[Disabled] USB devices can only be in BIOS setup.
[Auto] Allows the system to detect the presence of USB
devices at startup. If detected, the USB controller
legacy mode is enabled. If no USB device is detected,
the legacy USB support is disabled.
3.3.10 F81216 Second Super IO Configuration
The items in this menu allow you to configure Serial Port settings.
Serial Port 3~6 Configuration
Serial Port [Enabled]
Allows you to enable or disable the serial port (COM). Configuration options:
[Enabled] [Disabled]
Change Settings [Auto]
Allows you to select the Serial Port base address. Configuration options:
[Auto] [IO=2C0h; IRQ=5] [IO=2B0h; IRQ=5] [IO=2B8h; IRQ=5] [IO=2C8h;
IRQ=5] [IO=2D0h; IRQ=5] [IO=2D8h; IRQ=5]
3.3.11 NCT6791D Super IO Configuration
The items in this menu allow you to configure Super IO settings.
Serial Port 1 Configuration
Serial Port [Enabled]
Allows you to enable or disable the serial port (COM). Configuration options:
[Enabled] [Disabled]
Change Settings [Auto]
Allows you to select an optimal setting for Super I/O devices. Configuration
options: [Auto] [IO=3F8h; IRQ=4;] [IO=3F8h; IRQ=3,4,5,6,7,10,11,12;]
[IO=2F8h; IRQ=3,4,5,6,7,10,11,12;] [IO=3E8h; IRQ=3,4,5,6,7,10,11,12;]
[IO=2E8h; IRQ=3,4,5,6,7,10,11,12;]