Similar as in https://trisquel.info/en/forum/unable-boot , are there any error messages? Do any show up if you use the "exit" command?
Just as Piriponzolo said, you can check if there is any damaged partition,
and try to repair it.
- [Trisquel-users] Recently upgraded Trisquel 8 from 7 fail... riveravaldezmail
- Re: [Trisquel-users] Recently upgraded Trisquel 8 fr... anguriamelone
- Re: [Trisquel-users] Recently upgraded Trisquel 8 fr... liberpool