[mythtv-users] HDHomeRun Prime CableCARD tuning issue after moving to 0.25

[Yeechang Lee]

After upgrading to 0.25.2, tuning most channels with my
CableCARD-equipped HDHomeRun Prime failed where they worked with
0.24.3. I found that the non-working channels had mplexid and
serviceid set to NULL. Manually setting serviceid to 0 to match the
working channels fixed the issue (mplexid, set to 32767 in the working
channels, doesn't seem to affect tuning success).

The lineup is the original one that I created when installing MythTV
with FireWire tuners 6.5 years ago. I kept it when moving from
FireWire to CableCARD during 0.24.3 and and all channels worked
immediately (except for one, for which I had to make a similar
database fix to match working channels; I think atsc_major_chan and/or
atsc_minor_chan?). I'll file a ticket so serviceid can be handled
properly during the schema upgrades.