For about a week, MythTV worked excellent with my cable box and the USB-UIRT. Then, whenever I started MythTV I would only get static. When I plugged the cable directly into my pci tv tuner (Hauppauge PVR-150) I see that I am on channel 15. Trying to change the channel only results in the cable box changing to the channel I selected.
Now, I know MythTV needs to be setup to "preset tuner to channel". I have this set to my channel (3) and I even have the "starting channel" set to 3.
Does anyone have any experience with this or suggestions?