M81E / M81DC2 / M812-FX Series User’s Manual
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IDE Primary Master/Slave PIO and IDE Secondary Master/Slave PIO these four
items let you assign which kind of PIO (Programmed Input/Output) is used by
IDE devices. You can choose Auto, to let the system auto detect which PIO
mode is best, or you can install a PIO mode from 0-4. Each IDE channel sup-
ports a master device and slave device.
The available options for IDE Primary Master/Slave PIO and IDE Secondary
Master/Slave PIO are : [Auto] [Mode 0] [Mode 1] [Mode 2] [Mode 3] [Mode 4].
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IDE Primary Master/Slave UDMA and IDE Secondary Master/Slave UDMA.
When set to Auto the BIOS will automatically load Ultra DMA (Ultra DMA tech-
nology provides faster access to IDE devices) drive to match the transfer rate of
IDE hard drive which supports Ultra DMA devices.
The available options for IDE Primary Master/Slave UDMA and IDE Secondary
Master/Slave UDMA are : [Auto] [Disabled].
6.4.2 USB Controller
USB Keyboard Support
This setting allow you to enabled the USB ports that are integrated on the
motherboard. And if you are using a keyboard connected through the USB port.
The available options for USB Controller are : [Enabled] [Disabled].
The available options for USB Keyboard Support are :[Disabled] [Enabled].
6.4.3 Init Display First
This item to define if your graphics adapter is installed in one of the PCI slots or
select Onboard if you have a graphics system integrated on the motherboard.
The available options for Init Display First are : [Onboard] [PCI Slot].
6.4.4 AC97 Audio
AC97 Modem
These items allows you to decide to Enabled or Disabled the i810 chips family to
support AC97 Audio and Modem. We recommend that you set these items to
enabled when you use an AMR card.
The available options for AC97 Audio and AC97 Modem are : [Auto] [Disabled].
6.4.5 POWER ON Function
KB Power ON Password
Hot Key Power ON