TYAN TOMCAT I845 Manual page 40

Disabled /Enabled
SATA Mode:
Select SATA mode
Raid /IDE
OnChip IDE Channel 0/1 :
The integrated peripheral controller contains an IDE interface with support for two IDE
channels. Select "Enabled" to activate each channel separately.
Disabled /Enabled
IDE Prefetch Mode:
Select Disabled Or Enabled IDE Prefetch Mode
Disabled / Enabled
Primary / Secondary Master/ Slave PIO:
The four IDE PIO (Programmed Input / Output) field let you set a PIO mode (0-4) for each of
the four IDE devices that the onboard IDE interface supports. Modes 0 through 4 provide
successively increased performance. In Auto mode, the system automatically determines the
best mode for each device.
Auto / Mode 0 / Mode 1 / Mode 2 / Mode 3 / Mode 4
Primary / Secondary Master/ Slave UDMA:
This allows you to select the mode of operation for the Ultra DMA/33 implementation is
possible only if your IDE hard drive supports it and the operating environment includes a DMA
driver (Windows 95 OSR2 or a third-party IDE bus master driver). If your hard drive and your
system software both support Ultra DMA/33, select Auto to enable bios SUPPORT.
Auto / Disabled
IDE HDD Block Mode:
Select Disabled Or Enabled IDE HDD Block Mode
Enabled / Disabled
VIA OnChip PCI Device:
AC97 Audio
MC97 Modem
OnChip USB Controller
OnChip EHCI Controller
USB Keyboard Support
USB Mouse Support
↑↓←→: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Phoenix – AwardBIOS CMOS Setup Utility
VIA OnChip PCI Device
[AUTO]
[AUTO]
[All Enabled]
[Enabled]
[Disabled]
[Disabled]
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Item Help