The port 31339 TiVo Remote Control interface on the TiVo Mini fails with any usage of the SETCH (Set Channel) command. To wit:
Send: SETCH 17
Receive: CH_STATUS 0709 LOCAL
Receive: CH_FAILED INVALID_CHANNEL
I've now seen this on countless TiVo Mini boxes in dozens of configurations so it seems universal to the model. Has anyone else seen this? Is anyone aware of a resolution? Assuming this is a TiVo bug, any suggestions on who/how to report this kind of low-level bug?