Program sleep and wakeup for a minix device

[Peter]

Perhaps have a look here?

Power ON/OFF for Xibo Players

Deciding whether to run your Digital Signage system 24 hours a day, 7 days a week or on another schedule is a critical decision when designing your signage network. Xibo runs on a vast variety of different hardware and that hardware is connected to an equally vast variety of display panels/TVs, therefore there isn’t a “one-size-fits-all” solution to powering on and off at the appropriate times. The solution you choose will depend on how you have Xibo installed, whether you are running on a loc…