I had this same problem again this morning, the Visionsat was stuck in an infinite loop, going from off to on, then instantly to standby, then off, etc........ This time I was not even able to get to the menus long enough to change anything. I powered down, unplugged, removed all cables several times...same thing. Finally I powered down and inserted the USB stick and that stopped the loop, tried to reload the V1.45 (over the existing 1.45) and then the channel info that I had stored after I rescanned all the sats last time this happened, but it would try to go to standby before it loaded. I continued doing this and got it working again, but I honestly don't know how or why.
I should mention that
again I had set the Timer to shut off the unit Daily @ 1:00 AM, I did not have it set to "Wake Up", I always just turn it on manually with the remote. Now that I have it going again I will NOT set the Timer to shut it down Daily, looks like it's been about 4 weeks since this happened last time so I'll see what happens. I have literally made no changes to this unit since the last time I had this problem, just normal everyday use, if anyone has any thoughts or ideas I'd really appreciate them.
I'd chalk this up to my own ignorance if I'd been messing with settings or something but this is the second time it's happened just out of the blue and I'm suspecting it's the hardware, not the meatware.