CT-DBT0X l
User’s Manual
40
Chapter 5: System BIOS
5.1.10 CSM Configuration
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 1MB.
Option ROM Message:
Set display mode [Force BIOS] or [Keep Current] for Option ROM.
INT19 Trap Response:
BIOS reaction on INT19 trapping by Option ROM: IMMEDIATE
–
execute the trap right away; POSTPONED
–
execute the traps during legacy boot.
Boot option filter:
This option controls what devices system can boot to [UEFI and Legacy],
[Legacy only] or [UEFI only].
Option ROM Execution Order:
Controls the execution Option ROM, [Do not launch], [UEFI
only] or [Legacy only].
Summary of Contents for CT-DBT0x
Page 1: ...USER S MANUAL CT DBX0x 3 5 Industrial Single Board Computer with Intel Atom Processor E3800...
Page 7: ...Chapter 1 Product Introductions...
Page 11: ...CT DBT0X l User s Manual 11 1 4 Block Diagram Chapter 1 Product Introductions...
Page 12: ...Chapter 2 Mechanical Specifications...
Page 26: ...Chapter 3 Features Interface...
Page 30: ...Chapter 4 Driver Installation...
Page 32: ...Chapter 5 System BIOS...
Page 44: ...CT DBT0X l User s Manual 44 Chapter 5 System BIOS 5 2 Chipset 5 2 1 Northbridge Configuration...
Page 51: ...Chapter 6 Address Map...
Page 53: ...CT DBT0X l User s Manual 53 Chapter 6 Address Map I O Port Address Map cont d...
Page 54: ...CT DBT0X l User s Manual 54 Chapter 6 Address Map I O Port Address Map cont d...
Page 56: ...CT DBT0X l User s Manual 56 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 57: ...CT DBT0X l User s Manual 57 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 58: ...CT DBT0X l User s Manual 58 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 59: ...CT DBT0X l User s Manual 59 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 60: ...CT DBT0X l User s Manual 60 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 61: ...CT DBT0X l User s Manual 61 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 62: ...CT DBT0X l User s Manual 62 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 64: ...CT DBT0X l User s Manual 64 Chapter 6 Address Map Memory Map cont d...
Page 65: ...Copyright 2016 C T Solution Inc All Rights Reserved www candtsolution com...