Beelink CS-Rose thank you! There is progress! After flashing version SER9T405, the NICs do continue to work after a suspend, indeed!
The fan keeps spinning, though, so apparently, we’re not reaching the desired sleep state. The kernel messages seems to confirm that:
[ 70.374463] amd_pmc AMDI000A:00: Last suspend didn't reach deepest state
That’s when I use systemctl suspend. When I use systemctl hibernate, the system does hibernate properly and turns off.
Can you please provide that feedback to the R&D Team? Something prevents the suspend to reach the desired sleep state now.
