[mythtv-users] Partial and No Locks

[j w]

I have an HVR-1600 (borrowed) and an HVR-1250 in my MythTV FE/BE (m2npv-vm
4200+).  Plugging the cable into either card allows the backend setup to
discover about 80 channels.  Only six of these channels (ABC, two CBSs, two
PBSs, and Fox) get a signal in Watch TV in the front end.  The rest of the
channels return either:

1) Signal 0% | S/N 2.5dB | BE 12998 | (l___) No Lock
 2) Signal 0% | S/N 2.5dB | BE 12998 | (LAMc) Partial Lock


- There is no cable box involved
- The HD television picks up all 80 channels plus the analogs as well.
- The digital channels are crisp and clear on the TV

Q1: What does the 'c' in the partial lock mean?  I looked at
http://www.mythtv.org/docs/mythtv-HOWTO-23.html#ss23.22, but no 'c' is
listed as a possibility
Q2: What might be causing my problem?

Thanks,
jr
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mythtv.org/pipermail/mythtv-users/attachments/20090101/ea5bc6b3/attachment.htm