5-20
Chapter 5: BIOS Setup
Port 60/64 Emulation [Enabled]
Allows you to enable or disable I/O port 60h/64h emulation support. This should be enabled
for the complete keyboard legacy support for non-USB aware OSes.
onfiguration options: [Disabled] [Enabled]
USB hardware delays and time-outs
USB transfer time-out [20 sec]
Allows you to select time-out value for Control, Bulk, and Interrupt transfers.
Configuration options: [1 sec] [5 sec] [10 sec] [20 sec]
Device reset time-out [20 sec]
Allows you to select time-out value for USB mass storage device Start Unit command.
Configuration options: [10 sec] [20 sec] [30 sec] [40 sec]
Device power-up delay [Auto]
Allows you to select maximum time the device will take before it properly reports itself to the
Host Controller.
[Auto]
uses the default value, for a Root port, it is 100 ms. For a Hub port,
the delay is taken from Hub descriptor.
Configuration options: [Auto] [Manual]
The following item appears only when
Device power-up delay
is set to
[Manual]
.
Device power-up delay in seconds [5]
Allows you to set the device power-up delay in seconds. Use the <+> or <-> to adjust the
value. The values range from 1 to 40.
Mass Storage Devices
Allows you to select the mass storage device emulation type for devices connected.
Configuration options: [Auto] [Floppy] [Forced FDD] [Hard Disk] [CD-ROM]
Network stack [Disabled]
Enables or disables the network stack feature.
Configuration options: [Disable] [Enable]
The following items appear only when
Network stack
is set to
[Enabled]
.
Ipv4 PXE Support [Disabled]
Enables or disables the Ipv4 PXE Boot Support. If disabled, Ipv4 PXE boot option will
not be created.
Configuration options: [Disabled] [Enabled]
5.5.9
Network Stack Configuration