BIOS Setup Information
NANO-6040/NANO-6040L User’s Manual
4-13
EHCI Hand-Off
This is a workaround for OSes without EHCI hand-off support. The EHCI ownership
change should claim by EHCI driver.
Choices: Disabled, Enabled.
USB transfer time-out
The Time-out value for Control, Bulk, and Interrupt transfers.
Choices: 1 sec, 5 sec, 10 sec, 20 sec.
Device Reset time-out
USB mass storage device Start Unit command time-out
Choices: 10 sec, 20 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.
Choices: Auto, Manual.
Super IO Configuration
System Super IO Chip Parameters
