rrrvxi

Hey, I'm having the exact same problem, did you to find any solution? I have a Synology DS-216j and it enters in sleep mode without any problem in about 15 minutes or so if there is no activity, but with my gen8 this is not happening, it could be power on for days and won't enter sleep mode, even if I never use it or enter the web interface or use iLO, etc. If anyone knows a solution please share it.