Openatv will tell you when there are just too many updates to cope with and just flash a newer image, then restore settings.
As far as enough juice to run a usals motor, I'm in the ethers on that one. I use an ASC-1.I sure do like the external power supply mod for them though. Just hard to believe that running the receiver, lnbf, and a motor. And still having enough pixies floating around to handle it after traversing coax runs is a great idea.
I mean. Tear one down and realize all of the juice goes through the tuner IC. Si?