[mythtv-users] mythtv+hdhomerun records wrong 2nd half of show

[David L]

On Wed, Feb 9, 2011 at 11:12 PM, David wrote:
> For about 6 months now, my mythtv system has been recording
> half of the right show and then changes in the middle to a
> different show.

This happened again the other day except this time it
wasn't the last half hour of the show... it was the
last 3 minutes.  It happened at a time when one show
went over an hour boundary.  Three shows were
recording from 20:30->21:00.  Two of them ended at
21:00 and two more shows immediately replaced the
two shows that ended.  One of the shows was scheduled
to continue recording for 3 minutes beyond 21:00.  It
was those three minutes when it recorded a different
show (a spanish language channel that I never
intentionally record but frequently gets recorded
instead of the last part of a scheduled show).

Note that I only have a single 2 tuner HDHomeRun,
so the fact that it tried to record 3 shows (and
successfully recorded part of three shows) means
that two or more of the shows must have been on
the same digital channel.

Here is was was supposed to record:

20:00->20:30: Scrubs, No Ordinary Family, Glee
20:30->21:00: Maya & Miguel, No Ordinary Family, Glee
21:00->21:03: Glee, WordGirl, Hellcats
21:03->21:30: WordGirl, Hellcats

It was the 3 minutes of Glee between 21:00 and 21:03
that was replaced with a spanish language show.

Below is a subset of the logs from the time in question.
To me this seems like it must be a mythtv bug related
to recording two shows on the same digital channel or
an HdHomeRun firmware problem.  As a workaround,
can I tell mythtv to not try to do that?  It's almost
always my wife's shows that are getting clobbered and
she's given up on mythtv.


Thanks,

           Dave

2011-02-08 20:00:02.766 Started recording: Scrubs "My Transition":
channel 1033 on cardid 8, sourceid 1
2011-02-08 20:00:03.233 Started recording: No Ordinary Family "No
Ordinary Double Standard": channel 1007 on cardid 9, sourceid 1
2011-02-08 20:00:03.625 Started recording: Glee "Silly Love Songs":
channel 1002 on cardid 7, sourceid 1
2011-02-08 20:30:00.063 Finished recording Scrubs "My Transition": channel 1033
2011-02-08 20:30:00.348 Finished recording Scrubs "My Transition": channel 1033
2011-02-08 20:30:02.531 Started recording: Maya & Miguel "Team
Santos": channel 1192 on cardid 8, sourceid 1
2011-02-08 21:00:00.680 Finished recording No Ordinary Family "No
Ordinary Double Standard": channel 1007
2011-02-08 21:00:00.735 Finished recording Maya & Miguel "Team
Santos": channel 1192
2011-02-08 21:00:01.248 Finished recording No Ordinary Family "No
Ordinary Double Standard": channel 1007
2011-02-08 21:00:01.331 Finished recording Maya & Miguel "Team
Santos": channel 1192
2011-02-08 21:00:02.934 Started recording: WordGirl "Cherish Is the
Word; Granny's Intuition": channel 1192 on cardid 9, sourceid 1
2011-02-08 21:00:03.500 Started recording: Hellcats "Remember When":
channel 1012 on cardid 8, sourceid 1
2011-02-08 21:03:00.772 Finished recording Glee "Silly Love Songs": channel 1002
2011-02-08 21:03:01.497 Finished recording Glee "Silly Love Songs": channel 1002