If still not successful, I'll try a kernel update.
Ok this is what I'm gonna try first:
https://ubuntuforums.org/showthread.php?t=51486
- Re: [Trisquel-users] Full screen at full resolution slow for ... mcz
- Re: [Trisquel-users] Full screen at full resolution slow for ... dguthrie
- Re: [Trisquel-users] Full screen at full resolution slow for ... mcz
- Re: [Trisquel-users] Full screen at full resolution slow for ... mcz
- Re: [Trisquel-users] Full screen at full resolution slow for ... dguthrie
- Re: [Trisquel-users] Full screen at full resolution slow for ... dguthrie