Usb Function - TYAN TSUNAMI AT Manual

Chapter 4
BIOS Configuration
Settings Chart (continued)
Setting Option
DR AM R efres h R ate
Memory Hole
S DR AM R AS # to CAS # Delay
S DR AM R AS # P recharge
P ower Down S DR AM
ACP I Control R egis ter
Gated Clock
Graphics Aperture S ize
S earch for MDA R es ources
AGP Multi-T rans T imer (AGP Clks )
AGP Low-P riority T imer (Clks )
AGP S E R R
AGP P arity E rror R es pons e
8bit I/O R ecovery T ime
16bit I/O R ecovery T ime
P IIX4 S E R R #
US B P as s ive R eleas e
P IIX4 P as s ive R eleas e
P IIX4 Delayed T rans action
T ype F DMA B uffer Control1
T ype F DMA B uffer Control2
DMA-0 T ype
DMA-1 T ype
DMA-2 T ype
DMA-3 T ype
DMA-5 T ype
DMA-6 T ype
DMA-7 T ype
* Setting option not selectable.

USB Function

Set this option to Enabled to enable USB (Universal Serial Bus) support. The
settings are Enabled or Disabled.
Optimal Default Fail-Safe Default
15.6 us
Dis abled
3S CLKs
3S CLKs
Dis abled
Dis abled
Dis abled
64 MB
Yes
32
16
Dis abled
Dis abled
Dis abled
Dis abled
Dis abled
E nabled
E nabled
Dis abled
Dis abled
Dis abled
Normal IS A
Normal IS A
Normal IS A
Normal IS A
Normal IS A
Normal IS A
Normal IS A
46
15.6 us
Dis abled
3S CLKs
3S CLKs
Dis abled
Dis abled
Dis abled
64 MB
Yes
Dis abled
Dis abled
Dis abled
Dis abled
Dis abled
Dis abled
Dis abled
E nabled
E nabled
Dis abled
Dis abled
Dis abled
Normal IS A
Normal IS A
Normal IS A
Normal IS A
Normal IS A
Normal IS A
Normal IS A
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