http://trisquel.info/en/wiki/troubleshooting-suspendhibernate
If you're willing to hunt for a solution that does not require such
interaction, see
- [Trisquel-users] [SOLVED] Screen stays black after Wakin... mono
- Re: [Trisquel-users] [SOLVED] Screen stays black af... mikko . viinamaki
- Re: [Trisquel-users] [SOLVED] Screen stays black af... mono
