Acpi Settings - Supero MicroCloud 5038ML-H12TRF User Manual

Chapter 7: BIOS
Above 4G Decoding
Select Enabled for 64-bit devices to be decoded above the 4GB address space
if 64bit PCI decoding is supported by the system. The options are Disabled and
Enabled.
VGA Palette Snoop
Select Enabled to support VGA palette register snooping which will allow a PCI
card that does not contain its own VGA color palette to examine the video card pal-
ette and mimic it for proper color display. The options are Disabled and Enabled.
PERR# Generation
Select Enabled to allow a PCI device to generate a PERR number for a PCI Bus
Signal Error Event. The options are Disabled and Enabled.
SERR# Generation
Select Enabled to allow a PCI device to generate an SERR number for a PCI Bus
Signal Error Event. The options are Disabled and Enabled.
MICRO-LP PCI-E 3.0x8
Select Enabled to enable Option ROM support which will allow the user to boot
the system using a device installed on the slot specifi ed. The options are Disabled,
Legacy and EFI.
Launch Storage OPROM Policy
This feature controls how the system executes UEFI (Unifi ed Extensible Firmware
Interface), and legacy storage OPROM. Select Legacy Only to boot the system using
a legacy device installed in a PCI slot. The options are UEFI Only and Legacy Only.
Other PCI Device ROM Priority
This feature selects a PCI device OPROM to launch for system boot if this device
is not a network, mass storage, or video device. The options are UEFI Only and
Legacy Only.
Network Stack
Select Enabled to use PXE (Preboot Execution Environment) devices for network
stack support. Select Disabled to use UEFI (Unifi ed Extensible Firmware Interface)
devices for network stack support. The options are Enabled and Disabled.
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ACPI Settings

High Precision Event Timer
Select Enabled to activate the High Performance Event Timer (HPET) that produces
periodic interrupts at a much higher frequency than a Real-time Clock (RTC) does in
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