KBox E-420-R1K/V1K - User Guide, Rev. 1.1
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Figure 31: BIOS Advanced Menu --- Super IO Configuration
BIOS SETUP UTILITY
Main
Advanced
Power
Boot
Security
Save & Exit
Super IO Configuration
Serial Port UART Protection
[No Protection]
→
←
: Select Screen
> Serial Port 1 Configuration
↑
↓
: Select Item
> Serial Port 2 Configuration
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Version 2.20.1274. Copyright (C) 2020, American Megatrends, Inc.
Feature
Option
Description
Serial Port UART
Protection
[No Protection], [Keep
Device On]
Set Super IO Serial Port into Device D3 or not.
[No Protection]: UART device have be entry D3 for OS control.
[Keep Device On]: Protection UART device not entry D3 state.