sama: maintenance

[Noki]

• Fix the ethernet issues of the following devices
  • sama-nord-5ghz only running at 100 MBit/s

[stardado]

Since the beginning of January, I have been trying to contact the relevant people on site regarding the access point in the nave. I wanted to coordinate the installation with @FFHener .

I have not received any feedback yet. However, we will look into the matter as soon as we are on site.