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HPS-246U4A/HPS-246UTA
2.4.20
Debug connector (JDEBUG1) ............................................................................................... 29
2.4.21
Front Panel connector (JFP1) ............................................................................................... 30
2.4.22
Read power supply information (PMBUS1) ........................................................................... 30
2.4.23
For EEPROM write data (JP1) .............................................................................................. 31
2.4.24
For VCORE PWM FW write data (JP2) ................................................................................. 31
2.4.25
Inlet Thermal Sensors (INLET_SER1) .................................................................................. 32
2.4.26
VGA connector (JVGA1) ....................................................................................................... 32
2.4.27
For BMC debug message read (JBMC_UART5) .................................................................. 33
2.4.28
CASE OPEN connector (JCASE_OPEN1) ........................................................................... 33
2.4.29
Audio connector (JAUDIO1) .................................................................................................. 34
Signal Description - Audio connector (JAUDIO1) ............................................................ 34
2.4.29.1
3.BIOS Setup .................................................................................................................... 35
3.1
Introduction .......................................................................................................... 36
3.2
Starting Setup ...................................................................................................... 36
3.3
Using Setup ......................................................................................................... 37
3.4
Getting Help......................................................................................................... 38
3.5
In Case of Problems ............................................................................................ 38
3.6
BIOS setup .......................................................................................................... 39
3.6.1
Main Menu ................................................................................................................................. 39
3.6.1.1
System Language ............................................................................................................. 40
3.6.1.2
System Date ...................................................................................................................... 40
3.6.1.3
System Time ..................................................................................................................... 40
3.6.2
Advanced Menu ......................................................................................................................... 40
3.6.2.1
CPU Configuration ............................................................................................................ 41
3.6.2.1.1 CPU - Power Management Control .................................................................................. 42
3.6.2.2
PCH-FW Configuration...................................................................................................... 43
3.6.2.2.1 OEM Flags Settings .......................................................................................................... 43
3.6.2.2.2 Firmware Update Configuration ........................................................................................ 44
3.6.2.3
Trusted Computing ............................................................................................................ 44
3.6.2.4
AST2500 Super IO Configuration ..................................................................................... 45
3.6.2.4.1 Serial Port 1 Configuration ................................................................................................ 46
3.6.2.4.2 Serial Port 2 Configuration ................................................................................................ 46
3.6.2.4.3 Serial Port 3 Configuration (Serial Over LAN (SOL)) ........................................................ 47
3.6.2.5
S5 RTC Wake Settings ..................................................................................................... 47
3.6.2.6
Serial Port Console Redirection ........................................................................................ 48
3.6.2.6.1 COM3 (Serial Over LAN(SOL)) ......................................................................................... 49
3.6.2.6.2 Console Redirection Settings ............................................................................................ 50
3.6.2.7
USB Configuration ............................................................................................................. 51
3.6.2.8
NVMe Configuration .......................................................................................................... 52
3.6.2.9
Network Stack Configuration ............................................................................................. 52
4 HPS-246U4A/HPS-246UTA Quick Reference Guide
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