CPC310 CPU Module
Specification
C P C 3 1 0 U s e r M a n u a l
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7.3.12 USB Configuration
Submenu of USB configuration. The submenu is shown in Figure 7- 15.
Figure 7- 15:
Screen of the “USB Configuration” submenu
Where:
Legacy USB Support
– Enabling/Disabling support of USB devices by BIOS:
[Enabled]
– Enabled.
[
Disabled]
– Disabled.
[Auto]
– Is automatically turned on when required.
XHCI Hand-off
– Enabling/Disabling BIOS transfer of the control of XHCI controller of operating
system:
[Upon Request]
– Gate can be disabled by BIOS.
[
Always]
– Gate is always enabled.
Option ROM Messages
– The mode for displaying Option ROM:
[Force BIOS]
–Displaying information Option ROM is enabled.
[
Keep Current]
– Displaying information Option ROM is disabled.
Boot option filter
– Boot mode filter:
[UEFI and Legacy]
– Support of the both UEFI and Legacy boots.
[
Legacy only]
– Only Legacy boots are supported.
[UEFI only]
– Only UEFI boots are supported.
Further, the settings of the Option ROM mode configuration (
Option ROM execution
) from
various devices are shown (
Network
- network controllers,
Storage
- storage controllers,
Video
- video controllers,
Other PCI devices
- other PCI devices). Configuration is available for each
device:
[Do not launch]
– Do not launch the Option ROM for this type of device.
[
UEFI]
– Launch the Option ROM for this type of device in UEFI mode.
[Legacy]
– Launch the Option ROM for this type of device in Legacy mode.
