Copyright
©
2015
congatec
AG
PA3Cm11
71/81
Feature
Options
Description
Boot Option Filter
UEFI and Legacy
Legacy Only
UEFI Only
Control which devices and boot loaders the system should boot to.
Network
Do not launch
UEFI only
Legacy only
Control the execution of UEFI and legacy network option ROMs.
Storage
Do not launch
UEFI only
Legacy only
Control the execution of UEFI and legacy storage option ROMs.
Video
Do not launch
UEFI only
Legacy only
Control the execution of UEFI and legacy video option ROMs
Other PCI Devices
UEFI only
Legacy only
Control the execution of UEFI and legacy option ROMs for PCI devices different to network, video and storage.
8.4.27
SDIO Submenu
Feature
Options
Description
SDIO Access Mode
Auto
DMA
PIO
Control the SDIO access mode to the device.
8.4.28
USB Submenu
Feature
Options
Description
USB Module Version
No option
Displays the version of the USB module.
USB Devices
No option
Displays the detected USB devices.
Legacy USB Support
Enabled
Disabled
Auto
Enables Legacy USB support. AUTO option disables legacy support if no USB devices are connected. DISABLE
option will keep USB devices available only for EFI applications.
xHCI Hand-off
Enabled
Disabled
This feature can be used as a workaround for operating systems without xHCI hand-off support.
Note:
If this feature is enabled, the xHCI ownership change should be claimed by the xHCI operating system driver.
EHCI Hand-off
Disabled
Enabled
This feature can be used as a workaround for operating systems without EHCI hand-off support.
Note:
If this feature is enabled, the EHCI ownership change should be claimed by the EHCI operating system driver.
USB Mass Storage Driver
Support
Disabled
Enabled
Enable or disable mass storage driver support.