Advantech TPC-51WP Series User Manual page 78

C.1.2.11 CSM Configuration
 CSM Support
Enable/Disable CSM Support.
 GateA20 Active
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 1
MB.
 Option ROM Messages
Set display mode for Option ROM
 Boot option filter
This option controls Legacy/UEFI ROMs priority
Network

Controls the execution of UEFI and Legacy PXE OpROM
 Storage
Controls the execution of UEFI and Legacy Storage OpROM
 Video
Controls the execution of UEFI and Legacy Video OpROM
 Other PCI devices
Determines OpROM execution policy for devices other than Network, Storage, or
Video
TPC-1051WP/1551WP Series User Manual 70