[mythtv-users] Cable box always on
John Drescher
drescherjm at gmail.com
Mon Mar 31 02:33:37 UTC 2008
On Sun, Mar 30, 2008 at 8:00 PM, Kim Wall <kim at ductilebiscuit.net> wrote:
> Steve Peters - Priority Electronics wrote:
>
> > So does everyone just leave the cable box on all the time? Or is there
> > something that can be done to turn it on and off automatically in myth
> > (or by an external script)?
>
> One solution, which I'm using for a Sky satellite receiver here in the
> UK: My backend is on a dedicated box which shuts itself down when idle
> (woken by ACPI for recordings and WOL by frontends). I simply used a
> 12V relay with mains-rated contacts, powered from the backend machine's
> +12V supply, to switch power to the STB (and an RF distribution
> amplifier feeding the two DVB tuner cards). So when the backend
> machine's on, the STB and amp are on, and when it's off they're off.
> All done with suitable enclosures and connectors, of course.
>
> The STB takes a couple of minutes to sort itself out after being
> deprived of power, so I've got a script that sleeps for an appropriate
> length of time and sends a "power on" command via IR blaster before
> mythbackend is allowed to start.
>
I was going to say this will probably be very important with cable
boxes. Because if I pull the plug on mine (SA explorer 3100) it may
take 5 minutes or more before it becomes usable.
John
More information about the mythtv-users
mailing list