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#41
Is USB Legacy set to Enabled ?
The fourth page of the System Setup contains configuration options for port settings (Figure 4). The options that can be changed are:
- Serial Port: can be set to COM1, COM2, COM3, COM4, or Disabled.
- Infrared Data Port: can be set to COM1, COM2, COM3, COM4, or Disabled.
- Parallel Mode: can be set to ECP, Normal, Bidirectional, or Disabled.
- Click Volume: adjusts the decibel level of keyboard click sound, when enabled.
- Keyboard Click: can be set to Enabled or Disabled.
- Num Lock: can be set to Enabled or Disabled. This setting only works if an external keyboard is attached.
- External Hot Key: allows for an external keyboard to emulate the Fn feature on the portable keyboard. Can be set to Scroll Lock or Not Installed.
- USB Legacy: This enables support for attaching an external USB keyboard when using an older legacy OS that does not have USB support.(Not supported in Windows NT).
- Pointing Device: can be set to Touch Pad-PS/2 Mouse, Serial Mouse or PS/2 Mouse. Serial mouse and PS/2 Mouse settings disable the onboard touchpad and pointing stick.
- Primary Video: </SPAN>For systems docked to a C/Dock with a PCI video card, this setting allows the user to specify whether to display video output from the system video card or the PCI video card. Settings are: System or Dock Video Card.
- Video Expansion: This setting replaces the <FN> + <F7> key functionality. Enabled will set the display to full screen expansion mode.