@Clive_A From initial limited testing I can confirm that after downgrading back to 1.20 the light on the switch comes back on right after waking from sleep. @kash_ Thank you for your post. I guess...

Hi @Clive_A I currently only have 6 exactly the same modules lying around so I can't test other brands at the moment. The ones I have are all SM5310-T Ver 2.0. I am currently downgrading the switch...

Hi @Clive_A, Its a RTL8125. When I find some time I'll try downgrading to 1.20 as well.

Hello, I am having some issues with the link between the switch and a workstation. I am using an SM5310-T(UN) 10G BASE-T SFP+ module and a 3M cat6a cable which connects to a Realtek 2.5GbE onboard...