Another Supermicro Watchdog Random Reboot Issue

trikki69

Cadet
Joined
Feb 10, 2021
Messages
2
Hi.
As per previous threads on random reboots due to watchdog issues here, here, here, here, here and here.
Has anyone managed to resolve the random TrueNAS reboots:
442 2022/01/07 16:51:11 #0xca Watchdog 2 Power Cycle - Assertion
441 2022/01/07 16:50:01 #0xca Watchdog 2 Timer Interrupt - Assertion

Watchdog disabled in BIOS and watchdog jumper removed as per the Supermicro manual
rc tuneable also added to disable watchdog within OS:
root@data-vault[~]# ipmi mc watchdog get zsh: command not found: ipmi root@data-vault[~]# ipmitool mc watchdog get Watchdog Timer Use: SMS/OS (0x04) Watchdog Timer Is: Stopped Watchdog Timer Actions: No action (0x00) Pre-timeout interval: 0 seconds Timer Expiration Flags: 0x10

Just about to change PSU from a Seasonic 600w to a brand new unbranded one to see if it makes any difference.

My motherboard is a Supermicro X11SSH-F
It has 32GB of Micron 18ASF2G72AZ-2G6E2 (2x16GB)
running TrueNAS-12.0-U7

As per all the other threads on this issue, no info in logs and no issues on screen before reboot.
Also tested the server on Ubuntu for about 60 days with no reboots, whilst running TrueNAS I can get 2 reboots a week or 2 per month - it's truely bizarre.

Thanks.
 
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