68
T
able 8-16 CSM Configuration Interface Instruction Table
Interface Parameters
Function Description
Default Value
CSM Support
CSM support on-off settings. Options include:
Enabled
Disabled
Disabled
GateA20 Active
A20 line control mode settings. Options include:
Upon Request
Always
A20 is an address line, which controls the system how
to access the memory space larger than 1MB.
Upon Request
INT19 Trap Response
Interrupt/Capture signal response settings. Options
include:
Immediate
Postponed
Immediate
Boot Mode
Boot mode settings. Options include:
UEFI Mode
Legacy Mode
UEFI Mode
Network
NIC Option ROM execution mode settings. Options
include:
Do not launch
Legacy
UEFI
UEFI
Storage
Storage device Option ROM execution mode settings.
Options include:
Do not launch
Legacy
UEFI
UEFI
Video OPROM Policy
Video device Option ROM execution mode settings.
Options include:
Do not launch
Legacy
UEFI
UEFI
Other PCI devices
Other PCI devices Option ROM execution mode
settings. Options include:
Do not launch
Legacy
UEFI
UEFI
Figure 8-40