http://www.tyan.com
59
3.3.7 USB Configuration
BIOS Setup Utility
Main
Advanced
PCI/PnP Boot Security Chipset Exit
USB Configuration
Enables support for
legacy USB. AUTO
option disables legacy
support if no USB
devices are connected.
←
Select Screen
↑↓
Select Item
Enter Go to Sub Screen
F1 General Help
F10 Save and Exit
ESC Exit
Module Version – x.xx.x – xx.x
USB Devices Enabled:
None
Legacy USB Support
USB 2.0 Controller Mode
BIOS EHCI Hand-Off
Legacy USB 1.1 HC Support
USB Mass Storage Device Configuration
[Enabled]
[Hi Speed]
[Enabled]
[Enabled]
Legacy USB Support
Enables support for legacy USB. AUTO option disables legacy support if no USB
devices are connected.
Enabled
/ Disabled / Auto
USB 2.0 Controller Mode
Configure the USB 2.0 controller in Hi Speed (480 Mbps) or Full Speed (12Mbps).
Hi Speed
/ Full Speed
BIOS EHCI Hand-OFF
This is a work around for OSes without EHCI hand-off support. The EHCI
ownership change should claim by EHCI driver.
Enabled
/ Disabled
Legacy USB1.1 HC Support
Enables support for legacy USB. Auto option disables legacy support if no USB
devices are connected.
Enabled
/ Disabled
Содержание S8238
Страница 9: ...http www tyan com 9 NOTE...
Страница 12: ...http www tyan com 12 2 2 Block Diagram S8238GM2NR LE Block Diagram...
Страница 13: ...http www tyan com 13 S8238GM2NRI Block Diagram...
Страница 16: ...http www tyan com 16 J17 FAN1 FAN2 J9 USB2 FAN3 PSMI1...
Страница 30: ...http www tyan com 30...
Страница 37: ...http www tyan com 37 NOTE...
Страница 48: ...http www tyan com 48 Enabled Disabled...
Страница 84: ...http www tyan com 84 NOTE...
Страница 88: ...http www tyan com 88 NOTE...