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Network computing

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NCA-1020 User Manual

This option allows you to configure USB device Settings.

USB Module Version:

USB Devices:

displays USB devices

Legacy USB Support:

support if no USB devices are connected. Disable option will keep USB devices available only for EFI

applications. You may select "Enabled", "Disabled" or "Auto".

EHCI Hand-off:

enables or disables EHCI Hand-off function. This is a workaround for operating systems

without EHCI hand-off support. The EHCI ownership change should be claimed by EHCI driver.

USB Mass Storage Driv:

default is "Enabled".

USB transfer time-out:

transfers.

Device reset time-out:

seconds).

Device power-up delay:

the Host Controller. "Auto" uses the default value. For example, it is 100ms as a root port.

displays information about USB module version

this function enables or disables legacy USB support. Auto option disables legacy

this option allows you to enable or disable USB mass storage driver. The

set USB time-out value (1, 5, 10 or 20 seconds) for Control, Bulk and Interrupt

set USB mass storage device Start Unit command time-out (10, 20, 30 or 40

set the maximum time the device will take before it properly reports itself to

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