I can't give you any concrete advice yet, but what's the difference between the problematic system and the others (architecture, GUI/Desktop Environment, login manager etc)? On Thu, Jan 16, 2014 at 12:43 AM, <nmset@xxxxxxxxxxxxxxx> wrote: > Hello, > > Resume from suspend in RAM fails even though I have followed the Arch Wiki > recommendations, with latest 3.12.7 kernel (and before). The 'resume' hook has > been added for mkinitcpio and the machine goes to suspend from the command > line (pm-suspend) with no GUI enabled. > > All keyboard and mouse lights are off and the screen is just black with no > backlight. I can't even login through SSH and can't get any PM debug info. > > It happens on one particular machine only and I'm quite stuck with it. > > Any suggestions to solve this ? I can provide other relevent information if > required. > > Thanks. > > >
