I recently installed Mythbuntu on an old HP box with a HVR-1600. I have installed the new drivers and firmware from linuxtv (cx18) and everything seems to be working. Only the local channels are working through the HVR-1600. From Schedules Direct my channels line up with INC Group through my university.
From what I read, INC is supposed to not need a cable box and be able to use on any cable ready tv (which is true with a direct coax input into my tv). How do I get my these additional channels through my tuner card? Are the other channels encrypted?