A few months ago my series 3 TiVo started randomly rebooting, around once a day (I hear it at night power up) - I inspected the Caps/PSU and all looks good. I performed what appears to be a successful backup using winmfs (tbk file)
I then did a full reset and its been running fine for ~2 months but now two freezes within a few days.
Is a closer inspection of the PSU required or a replacement HDD? Should I sector scan the HDD? no SMART or quick scan errors using manufacturer software.