since we had our box changed on the 13th august our tivo box now turns itself back on during the night,this is really annoying now as we have a power saving plug for the tv that is operated by the tivo standby button on the remote,
i.e. press tivo standby button the tivo goes into standby and the tv turns off
but now the tv turns on and the tivo turn off as they have now go out of sync with tivo turning itself on during the night.
The tivo coming on in the night is caused by network maintenance in your area, when they finished for the night a reboot signal is sent so equipment connects back up correctly, not a lot you can do about it
All I did was switch the tivo into standby by hand when I got up in the morning then when I sat down to watch the news before I left for work it was in sync