I've installed Centos7 and Debian8 on a slightly sick laptop (display light power is dead for some reasons. ) Both system with systemd; they managed to send the

I've installed Centos7 and Debian8 on a slightly sick laptop (display light power is dead for some reasons. ) Both system with systemd; they managed to send the laptop to sleep. every. single. minute. suspend/hibernate not working is still better :D