BECKHOFF CB4055 - Manual (Page 48)

Chapter: BIOS Settings Advanced
page 48 Beckhoff New Automation Technology CB4055
5.3.6 USB Configuration
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Advanced
┌─────────────────────────────────────────────────────────────────┬────────────────────────────────┐
│ USB Configuration │Enables Legacy USB support. │
│ │AUTO option disables legacy │
│ USB Devices: │support if no USB devices are │
│ 1 Keyboard, 1 Mouse, 2 Hubs │connected. DISABLE option will │
│ │keep USB devices available │
│ Legacy USB Support [Auto] │only for EFI applications. │
│ EHCI Hand-off [Disabled] │ │
│ │ │
│ USB hardware delays and time-outs: │ │
│ USB transfer time-out [5 sec] │ │
│ Device reset time-out [10 sec] │ │
│ Device power-up delay [Auto] │ │
│ │────────────────────────────────│
│ │→←: Select Screen │
│ │↑↓: Select Item │
│ │Enter: Select │
│ │+/-: Change Opt. │
│ │F1: General Help │
│ │F2: Previous Values │
│ │F3: Optimized Defaults │
│ │F4: Save & Exit │
│ │ESC: Exit │
│ │ │
│ │ │
│ │ │
│ │ │
└─────────────────────────────────────────────────────────────────┴────────────────────────────────┘
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
ü USB Devices
Options: none
ü Legacy USB Support
Options: Enabled / Disabled / Auto
ü EHCI Hand-off
Options: Enabled / Disabled
ü USB transfer time-out
Options: 5 sec / 10 sec / 20 sec
ü Device reset time-out
Options: 10 sec / 20 sec / 30 sec / 40 sec
ü Device power-up delay
Options: Auto / Manual