After some investigations, it seems that the kernel does not support anymore the hdmi adapter (satechi usb c).
I propose to lower the lebel for this bug report.
- Bug#981639: linux-image-amd64: external hdmi sc... mdedonno
- Bug#981639: more informations Marco De Donno
- Bug#981639: linux-image-amd64: external hd... Juhani Numminen
- Processed: Re: Bug#981639: linux-image-amd... Debian Bug Tracking System
