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3.3.16 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
USB transfer time-out
The time-out value for Control, Bulk and Interrupt transfers.
20 sec /
10 sec / 5 sec / 1 sec
Device reset time-out
USB mass storage device Start Unit command time-out.
20 sec /
10 sec / 30 sec / 40 sec
Device power-up delay
Maximum time the device will take before it properly reports itself to the Host
Controller. AUTO uses default value: for a Root port it is 100 ms, for a Hub port the
delay is taken from Hub descriptor.
Auto
/ Manual
Summary of Contents for S5547
Page 8: ...http www tyan com 8 2 2 Block Diagram S5547 Block Diagram...
Page 9: ...http www tyan com 9 2 3 Motherboard Mechanical Drawing...
Page 41: ...http www tyan com 41 3 3 6 Super IO Configuration Super IO Chip Read only...
Page 59: ...http www tyan com 59 3 3 15 NVMe Configuration Only Read...
Page 88: ...http www tyan com 88 NOTE...
