On Friday, January 6, 2017 5:48:18 AM CET Charlie Kravetz wrote: > If you suspend to RAM, then hibernate, what happens if you do not > suspend to RAM first?
On my system, if I hibernate with everything on (including the monitor) all works fine. Instead, if I hibernate with the monitor off (but the system is not suspended), I got the problem I described in my original post. When I wake up the system, I see the boot messages, everything seems fine, but at the end of the resume phase the monitor switches off and I have no way to turn it on, apart from a reboot.