Hi,

I'm running into an issue where my server keeps crashing at random time intervals. It can be days or weeks. When the crash happens, it appears to be running still but I have to hard reboot the server for it to come back up.

After the crash, the previous syslog is always filled up with the following messages:

Aug 9 11:55:42 UNSC kernel: pcieport 0000:00:08.1: PME: Spurious native interrupt!

Aug 9 11:55:45 UNSC kernel: pci_set_low_power_state: 404 callbacks suppressed

Aug 9 11:55:45 UNSC kernel: vfio-pci 0000:02:00.3: Refused to change power state from D0 to D3hot

Any help would be much appreciated.

unsc-diagnostics-20250818-1440.zip

Start by taking a look here:

https://forums.unraid.net/topic/46802-faq-for-unraid-v6/page/2/#findComment-819173

10 hours ago, JorgeB said:

Start by taking a look here:

https://forums.unraid.net/topic/46802-faq-for-unraid-v6/page/2/#findComment-819173

Thanks for the link!

My RAM config is 4x16GB at 3200. I believe that is ok based on the linked post?

I updated my BIOS recently, but I can't find "Power Supply Idle Control".

Would you recommend disabling C-states or increasing CPU voltage or both?

I do see some voltage alerts in the BMC shown in attached image.

I have not overclocked anything in a long time and I can't find the AMD curve optimizer mentioned in the linked article. Do you have any guides on how increasing the voltage manually? There is a core voltage offset setting, but I am unsure of what to put there.

12 hours ago, nagirrek said:

Would you recommend disabling C-states or increasing CPU voltage or both?

I would try the former first.