Portwell PEB-2773VG2ATM, User Manual

Page: 59 / 102

PEB-2773VG2ATM
Copyright © Portwell 2017 PEB-2773VG2ATM User's Guide 59
Common USB Configuration
Legacy USB Support
Enables Legacy USB Support. Auto option disable legacy Support if no USB devices
are connected. Disable option will keep USB device available only for EFI
applications.
★
Enabled, Disabled, Auto
USB Mass Storage Driver
Support
Enable/Disable USB Mass Storage Driver Support.
★
Enable, Disabled
USB Hardware delays and time-outs:
USB transfer time-out The time-out value for Control, Bulk, and Interrupt transfers.
★
20 sec, 1 sec, 5 sec, 10
sec,
Device reset time-out USB mass storage device Start Unit command time-out.
★
20 sec, 10 sec, 30sec,
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