TYAN S8212 User Manual page 70

3.7.2 South Bridge Configuration
OnChip SATA Type
Native IDE: Use IO address assigned by PCI base register as IDE port;
RAID;
AHCI;
Legacy IDE: Use legacy IDE control port.
Power Saving Features
Disable or Enable power saving features in SB. As general rule, this feature
should be disabled for desktop and enabled for mobile. See AMD SB700 Power
Saving document for more details.
Disabled / Enabled
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