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Front Side Audio Mode
Select HD Audio to enable high-definition audio support for the front side audio
connection. Select AC'97 to use AC'97 for the front side audio connection. The
options are HD Audio and AC'97.
Intel PCI-X Hub Configuration
This feature allows the user to configure Intel PCI-X Hub settings.
PCI Bus A0 Frequency/ PCI Bus B0 Frequency
Use this feature to select the maximum PCI bus speed to be used for PCI Bus
specified. If Auto is selected, PCI Bus Frequency will be automatically set to the
maximum speed of the device installed on the bus. The Options are 33 MHz PCI, 66
MHz PCI, 66 MHz PCI-X M1,100 MHz PCI-X M1, 133 MHz PCI-X M1, and Auto.
I/O Port Decode
This feature is used to select the decode range for I/O ports. The settings are 1K
Decode and 4K Decode.
RAS Sticky Error Handling
This option allows the user to decide how to handle Sticky RAS errors. The options
are Clear Errors and Leave Errors (unchanged).
VGA 16-Bit Decode
Select Enabled to enable the function of decoding VGA for the devices installed
behind the PXH PCI Controller Hub. The options are Enabled and Disabled.
IDE/SATA Configuration
When this submenu is selected, the AMI BIOS automatically detects the presence
of the IDE devices and displays the following items:
SATA#1 Configuration
If Compatible is selected, SATA#1 will be set to Legacy mode. When Enhanced
is selected, SATA#1 will be set to Native SATA mode. The options are Disabled,
Compatible and Enhanced.
Configure SATA#1 as
This feature allows the user to select the drive type for SATA#1. Select RAID (In-
tel) to enable Intel's SATA RAID firmware to configure Intel's SATA RAID settings.
Select RAID (Adaptec) to enable Adaptec's SATA RAID firmware to configure
Adaptec's SATA RAID settings. Select AHCI to enable SATA Advanced Host Inter-
4-11
Chapter 4: AMI BIOS
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