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ASMB-830 User Manual
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3.3.13
CSM Configuration
Enable or disable CSM (Compatibility Support Module) configuration support. When
disabled, the system can only support UEFI mode.
Figure 3.41 CSM Configuration Screen
GateA20 Active
This is useful when RT code is executed above 1MB. When it's set as ‘Upon
Request’, GA20 can be disabled using BIOS services. When it's set as ‘Always’,
it does not allow disabling of GA20.
INT19 Trap Response
The BIOS INT19 trap response is set by option ROM. When it's set as ‘Immedi
-
ate’, the trap will be executed right away. When it's set as ‘Postponed’, the trap
will be executed during legacy boot.
HDD Connection Order
Some OS require HDD handles to be adjusted.
Summary of Contents for ASMB-830 Series
Page 9: ...ix ASMB 830 User Manual Table B 26 GPIO Connector GPIO1 99 ...
Page 10: ...ASMB 830 User Manual x ...
Page 11: ...Chapter 1 1 Overview ...
Page 22: ...ASMB 830 User Manual 12 ...
Page 23: ...2 Connections Chapter 2 ...
Page 37: ...Chapter 3 3 AMI BIOS ...
Page 48: ...ASMB 830 User Manual 38 3 3 3 4 FCH Common Options Figure 3 13 FCH Common Options Screen ...
Page 57: ...47 ASMB 830 User Manual Chapter 3 AMI BIOS Figure 3 25 Fan Configuration Screen ...
Page 88: ...ASMB 830 User Manual 78 ...
Page 89: ...Chapter 4 4 Chipset Software Installation Utility ...
Page 91: ...Chapter 5 5 Graphics Setup ...
Page 93: ...Chapter 6 6 LAN Configuration ...
Page 95: ...Appendix A A Programming the Watchdog Timer ...
Page 98: ...ASMB 830 User Manual 88 ...