Boot configuration > csm16 parameters, Boot configuration > csm parameters – ADLINK Express-BE User Manual
Page 66
Page 66
Express-BE
Feature
Options
Description
Hard Drive BBS Priorities Info
only
CSM16 Parameters
Submenu
CSM Parameters
Submenu
7.4.2. Boot Configuration > CSM16 Parameters
Feature
Options
Description
CSM16 Module Version
Info only
GateA20 Active
Upon Request
Always
UPON REQUEST - GA20 can be disabled using BIOS services.
ALWAYS - do not allow disabling GA20; this option is useful when
any RT code is executed above 1MB.
Option ROM Messages
Force BIOS
Keep Current
INT19 Trap Response
Immediate
Postponed
BIOS reaction on INT19 trapping by Option ROM: IMMEDIATE -
execute the trap right away; POSTPONED - execute the trap during
legacy boot.
7.4.3. Boot Configuration > CSM Parameters
Feature
Options
Description
Launch CSM
Enable
Disable
This option controls if CSM will be launched.
Boot Option filter
UEFI and Legacy
Legacy only
UEFI only
This option controls what devices system can to boot.
Launch PXE OpROM policy
Do not launch
Legacy only
UEFI only
Controls the execution of UEFI and Legacy PXE OpROM.
Launch Storage OpROM policy
Do not launch
UEFI only
Legacy only
Controls the execution of UEFI and Legacy Storage OpROM.
Launch Video OpROM policy
Do not launch
UEFI only
Legacy only
Controls the execution of UEFI and legacy video OpROM.
Other PCI device ROM priority
UEFI OpROM
Legacy OpROM
Determines OpROM execution policy for devices other than network,
storage or video.