Supermicro AS-1114CS-TNR User Manual page 89

Chapter 6: BIOS
CPU RWIO PCI-E 4.0 X16 OPROM
Use this setting to enable or disable CPU LWIO PCI-E 4.0 X16 OPROM option. The options
are Disabled and EFI.
M.2-C1 OPROM
Use this setting to enable or disable M.2-C1 OPROM option. The options are Disabled and
EFI.
M.2-C2 OPROM
Use this setting to enable or disable M.2-C2 OPROM option. The options are Disabled and
EFI.
Onboard Video Option ROM
This setting selects which onboard video firmware type to be selected. Options include
Disabled and EFI.
NVME8/9 SATA0-7
Select PCIe NVMe or SATA engine for the hybrid port. Options include NVME and SATA.
NVME12/13 SATA8-15
Select PCIe NVMe or SATA engine for the hybrid port. Options include NVME and SATA.
USB Configuration
Legacy USB Support
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. The
options are Enabled, Disabled and Auto.
XHCI Hand-off
This is a workaround soulution for operating systems that do not support XHCI (ExtensibleHost
Controller Interface) hand-off. The XHCI ownership change should be claimed by XHCI driver.
The options are Enabled and Disabled.
Port 60/64 Emulation
Select Enabled for I/O port 60h/64h emulation support, which in turn, will provide
completelegacy USB keyboard support for the operating systems that do not support legacy
USBdevices. The options are Disabled and Enabled.
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