There are reports floating around here of SMR (shingled) drives, particularly Seagate and Samsungs, dying in TiVos. They're not really designed for this sort of use.
I'd try to return the drive as defective, and get one mentioned in this thread: Bolt Hard Drive Upgrade Choice
I'd try to return the drive as defective, and get one mentioned in this thread: Bolt Hard Drive Upgrade Choice