The problem is just that I wasn't aware that the apt install command will display that packages will not be upgraded and therefore nothing bad will happen if I run it. I made the update, all is fine including 3D acceleration and someone can close my bug report as solved.
- Bug#1108380: linux-image-amd64: Fishy upgrade proposal on m... Cristian Achim
- Bug#1108380: I solved the situation on the command lin... Cristian Achim