Table of Contents
Advertisement
8.4.22
CSM & Option ROM Control Submenu
Feature
CSM Support
CSM16 Module Version
Gate A20 Active
Option ROM Messages
INT19 Trap Response
Boot Option Filter
Option ROM execution
PXE Option ROM Launch Policy
Storage Option ROM Launch Policy
Video Option ROM Launch Policy
Other Option ROM Launch Policy
8.4.23
NVMe Configuration Submenu
Settings are displayed if a NVMe device is connected.
Copyright © 2016 congatec AG
Options
Description
Disabled
Enable or disable CSM support.
Enabled
No option
Upon Request
'Upon Request' - Gate A20 can be disabled with BIOS services.
Always
'Always' - Gate A20 cannot be disabled.
Note: This feature is useful if runtime code above 1MB is executed.
Force BIOS
Set display mode for option ROMs.
Keep Current
Immediate
Set BIOS reaction on INT19 trapping by option ROM:
Postponed
'Immediate' - Executes the trap right away.
'Postponed' - Executes the trap during legacy boot.
UEFI and Legacy
This feature controls which devices/boot loaders the system should boot to.
Legacy only
UEFI only
Do not launch
This feature controls the execution of UEFI and legacy PXE option ROMs.
UEFI ROM Only
Legacy ROM Only
Do not launch
This feature controls the execution of UEFI and legacy mass storage device option ROMs.
UEFI ROM Only
Legacy ROM Only
Do not launch
This feature controls the execution of UEFI and legacy video option ROMs.
UEFI ROM Only
Legacy ROM Only
Do not launch
This feature controls the execution of option ROMs for PCI / PCI Express devices other than
UEFI ROM Only
network, mass storage and video.
Legacy ROM Only
ICSLm13.indd
85/95
Advertisement
Table of Contents
Need help?
Do you have a question about the conga-IC170 Thin Mini-ITX SBC and is the answer not in the manual?