Hi,

I’m having a power issue with a NanoPi M4V2 with a SATA HAT.
My setup is:

- NanoPi M4V2
- SATA HAT
- 4 HDDs
- 12V 4A power supply
- OS: OpenMediaVault

This setup worked fine for a couple of years with no issues at all.

Suddenly, it doesn't start anymore: the power LED lights up for a second and then turns off, no boot.
I began troubleshooting and found that if I briefly disconnect one drive and then immediately reattach it, the NanoPi M4V2 powers on without issues.

I made another test: I swapped the NanoPi M4V2 with a NanoPi M4, keeping the same SATA HAT, HDDs, and power supply, with this setup, it starts every time without any issue.



Thanks