Table 38. NvDIMM LED sequence (continued)
NvDIMM
● ● ● ● ● ● ● RUN State – System operating normally
● ○ ○ ○ ● ○ ○ System powered down, NVsave in progress
● ○ ○ ● ● ○ ● NVsave complete. Asserting EMMC_PWROFF_NOTIFY_N to BMC
○ ○ ○ ○ ○ ○ ○ V_12V_SW powered down. System in G3, waiting for AC power
Table 39. System board LED sequence
Error
LED7 LED6 LED5 LED4 LED3 LED2 LED1 Description
B ○ ○ ○ ○ ○ B Config Error: CPU1 present? DIMMs OK? Install DBG JMPR1 to bypass
B B ○ ○ ○ B B CPU IERR
○ ● ● ● ● ● ○ CPU COMBINED MCERR
B B B B B B B Thermal Issue on CPU* or MEM
B ○ B B B ○ B Internal VR Issue on CPU*
B ○ ○ ● ○ ○ B AUX Power Failsafe
Table 40. Pfault or failsafe errors LED sequence
Pfault or Failsafe Errors
LED7 LED6 LED5 LED4 LED3 LED2 LED1 Description
* B ○ ○ ○ ○ ○ 12V Failure
* B ○ ○ ○ ○ ● 5V BP0 Failure
* B ○ ○ ○ ● ○ 5V BP1 Failure
* B ○ ○ ○ ● ● 5V BP2 Failure
* B ○ ○ ● ○ ○ 3.3V A Failure
* B ○ ○ ● ○ ● 3.3V B Failure
* B ○ ○ ● ● ○ 5V SW Failure
* B ○ ○ ● ● ● 1.05V SW Failure
* B ○ ● ○ ○ ○ CPU1 VCORE Failure
* B ○ ● ○ ○ ● CPU2 VCORE Failure
* B ○ ● ○ ● ○ CPU1 VCCIO Failure
* B ○ ● ○ ● ● CPU2 VCCIO Failure
* B ○ ● ● ○ ○ CPU1 VSA Failure
* B ○ ● ● ○ ● CPU2 VSA Failure
* B ○ ● ● ● ○ CPU1 MEM012 VTT Failure
* B ○ ● ● ● ● CPU1 MEM345 VTT Failure
* B ● ● ○ ○ ○ CPU2 MEM012 VTT Failure
* B ● ○ ○ ○ ● CPU2 MEM345 VTT Failure
* B ● ○ ○ ● ○ CPU1 MEM012 VPP Failure
* B ● ○ ○ ● ● CPU1 MEM345 VPP Failure
* B ● ○ ● ○ ○ CPU2 MEM012 VPP Failure
System diagnostics and indicator codes 27