Ethernet stop working after delay on Orange Pi PC+ with SSD

[lamenace]

Hi,

 

I'm running fine my Orange Pi PC+ with an external HDD since many years and decided to switch to an 1Tb SSD recently.

SSD enclosure has it's own power supply.

After few hours/days my OPi is not responding using SSH, and ethernet adapter is like frozen. Unpluging the ethernet cable generaly resolve the problem.

What could it be related to ?

 

[robertoj]

Can you connect with a USB-serial adapter, then run dmesg and look for error messages?

 

Maybe the power supplies are not isolated and by some bad luck, they are trying to push electrons to each other on the 0V wire. Try using the SSD without its own power supply.

[lamenace]

It's the link up/down problem. Never seen this under bullseye but it happens on bookworm