Currently I share the Wifi on my laptop to my PS3 over ethernet due to PS3 weak wifi.
In Windows 8.1 all is running smooth. I open the Yotube app on my PS3 and I get full HD.
I tried to do the same in Ubuntu 12.04 and now on 16.04 and I get issues.
The vídeo on Youtube app on the PS3 works for 2 seconds. Stops to load. Changes quality to SD or lower. Many times the conection goes out and the app stops reproducing.
The thing is, I can watch Full HD vídeos on the laptop. I have no Wifi reception issues on the laptop. For some reason, the sharing of internet via cable on Ubuntu does not provide speed or stability.
I also tried the Lan drivers from the manofacturer with no sucess. I don’t know if I am missing something.