Okay, suggested steps performed. "nvidia" was already listed in the "Device" section. Maybe I should remark something: Before trying that, I had noted that in the "Restricted Drivers" menu "nvidia-177" was marked as "activated" but it was not clicked on (the checkbox was empty"), so I clicked it on. Maybe that's why it reads "nvidia" in the "Device" section?
Okay, suggested steps performed. "nvidia" was already listed in the "Device" section. Maybe I should remark something: Before trying that, I had noted that in the "Restricted Drivers" menu "nvidia-177" was marked as "activated" but it was not clicked on (the checkbox was empty"), so I clicked it on. Maybe that's why it reads "nvidia" in the "Device" section?
Attached the desired logfile.