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AFF A800 experiences panic reboot due to Uncorrectable ECC error

Last Updated:

Applies to

AFF A800



PANIC: watchdog nmi on cpu 28, hang cpu is 0 in process idle: cpu28 on release 9.10.1P4 (C) on Fri Jul 15 07:34:06 UTC 2022
version: 9.10.1P4: Mon May  9 18:11:44 EDT 2022


Record 1262: Fri Jul 15 07:34:05.800000 2022 [IPMI.notice]: 0439 | 02 | EVT: 6fa10003 | PVDDQ_KLM | Assertion Event, "Uncorrectable ECC"
Record 1263: Fri Jul 15 07:34:05.810000 2022 [IPMI.notice]: 043a | 02 | EVT: 6fa10003 | PVDDQ_KLM | Assertion Event, "Uncorrectable ECC"
Record 1264: Fri Jul 15 07:34:07.770000 2022 [IPMI.notice]: 043b | 02 | EVT: 6fc824ff | System_Watchdog | Assertion Event, "Timer interrupt"
Record 1265: Fri Jul 15 07:34:08.210000 2022 [IPMI Event.critical]: NMI
Record 1266: Fri Jul 15 07:34:08.210000 2022 [IPMI.notice]: 043c | 02 | EVT: 6f00ffff | CriticalInt | Assertion Event, "NMI/Diag Interrupt"


FRU LEDs status
FRU LED ID 1  = BMC Controller Active LED
FRU LED ID 2  = BMC Controller Attention LED
FRU LED ID 3  = BMC System LED
FRU LED ID 37 = BMC DIMM 16 Attention LED

FRU LED ID 1 is on
FRU LED ID 2 is on
FRU LED ID 3 is on. Set by BMC
FRU LED ID 37 is on

  • From SP-LATEST-CONSOLE-LOGS DIMM has been tested and requalified

Running full memory initialization.
PPR:Processing 0x0/0x0/0x1/0x0/0x0/0x0/0x0/0xD/0x0
PPR:Pre-PPR Row test PASS. dramMask = 0x0
PPR:Post-PPR Row test PASS. dramMask = 0x0
PPR:Sequence PASS


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