Intel X38ML - Server Board Motherboard Technical Manual page 5

Intel® Server Board X38ML
4.6 Recovery Mode...................................................................................................... 51
4.7 OEM Logo.............................................................................................................. 51
5. Platform Management........................................................................................................ 53
5.1 Platform Management Features ............................................................................ 53
5.1.1 IPMI 2.0 Features .................................................................................................. 53
5.1.2 Non-IPMI Features ................................................................................................ 54
5.2 Power System........................................................................................................ 54
5.2.1 Power Supply Interface Signals............................................................................. 55
5.2.2 Power-Good Dropout............................................................................................. 55
5.2.3 Power-up Sequence .............................................................................................. 56
5.2.4 Power Down Sequence ......................................................................................... 56
5.2.5 Power Control Sources.......................................................................................... 56
5.2.6 Power State Retention........................................................................................... 57
5.2.7 Power State Restoration........................................................................................ 57
5.2.8 Wake-On-LAN (WOL) ............................................................................................ 58
5.3 Advanced Configuration and Power Interface (ACPI) ........................................... 58
5.3.1 ACPI Power Control............................................................................................... 58
5.3.2 ACPI State Synchronization .................................................................................. 59
5.4 System Reset Control............................................................................................ 59
5.4.1 Reset Signal Output............................................................................................... 59
5.4.2 Reset Control Sources........................................................................................... 59
5.4.3 Front Panel System Reset..................................................................................... 59
5.4.4 Soft Reset and Hard Reset.................................................................................... 59
5.4.5 BMC Command Used to Reset System................................................................. 60
5.4.6 Watchdog Timer Expiration ................................................................................... 60
5.5 BMC Reset Control................................................................................................ 60
5.5.1 BMC Exits Firmware Update.................................................................................. 60
5.5.2 Standby Power Comes Up .................................................................................... 60
5.6 System Initialization ............................................................................................... 60
5.6.1 Processor TControl Setting.................................................................................... 60
5.6.2 Fault Resilient Booting (FRB) ................................................................................ 60
5.6.3 BSP Identification .................................................................................................. 61
5.6.4 Boot Control Support ............................................................................................. 61
5.6.5 Post Code Display ................................................................................................. 61
5.7 Integrated Front Panel User Interface ................................................................... 62
Revision 1.3
Intel order number E15331-006
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