AMC is going off with no signal then to a error code loss of signal and has been doing this for two weeks. Bravo has the floating DirectTV logo. HBO is showing No Signal logo intermittently. HBO 2 has the floating DirectTV logo. HBO comedy is No Signal. MGM is No Signal. Showtime2 is no signal. Showtime Extreme is No Signal. Showtime Women is No Signal. Starz In Black is No Signal. USA is no signal. These are just some of the channels in my favorites that are not working or work intermittently.