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3.3.11 USB Configuration
Legacy USB Support
Enable USB legacy support. AUTO option disables legacy support if no USB
devices are connected. DISABLE option will keep USB devices available only for
EFI applications.
Enabled /
Disabled / Auto
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The XHCI ownership
change should be claimed by XHCI driver.
Enabled
/
Disabled
USB Mass Storage Driver
Enable/Disable USB Mass Storage Driver Support.
Enabled
/
Disabled
Port 60/64 Emulation
Enables I/O port 60h/64h emulation support. This should be enabled for the
complete USB keyboard legacy support for non-USB aware OSes.
Enabled
/
Disabled
Summary of Contents for S5549
Page 15: ...http www tyan com 15 2 2 Block Diagram S5549 Block Diagram...
Page 16: ...http www tyan com 16 2 3 Motherboard Mechanical Drawing...
Page 45: ...http www tyan com 45...
Page 66: ...http www tyan com 66 3 3 15 Intel R Virtual RAID on CPU Configuration...
Page 67: ...http www tyan com 67 3 3 16 Tls Auto Configuration...
Page 69: ...http www tyan com 69 3 3 17 All Cpu Configuration...
Page 81: ...http www tyan com 81 3 4 3 Server ME Configuration Only Read...
Page 88: ...http www tyan com 88 3 5 3 2 UPI Status Configuration Submenu...
Page 90: ...http www tyan com 90 3 5 4 1 Memory Topology Configuration Submenu...
Page 95: ...http www tyan com 95 3 5 5 3 Intel VMD technology Submenu...
Page 125: ...http www tyan com 125 BIOS Temp Sensor Name Explanation...
Page 127: ...http www tyan com 127 NOTE...