[mythtv] *buntu trusty ppa: loss of multirec

[John Pilkington]

I hope this isn't another case of finger trouble, but...

This is a test box, not in regular production.  It has a single 
PCTV-290e DVB-T/DVB-T2 USB tuner which is recognised by the kernel.

A recording I made on Saturday had an unexpected chanid, 18664 instead 
of 1104, and I noticed a 'rescan your transports' notice, so I did.  I 
have run the recent ppa builds of 87e72, a11db and currently 81f09.

Since a11db, attempts to schedule simultaneous recordings on the same 
mux have 'conflicted'.   Since I use pre/post roll this also applies to 
sequential recordings. I was able to capture the content of the second 
programme by extending the first recording.

It's probably some time since earlier schedules required multirec, but 
it used to work.

Since the DVB-T/DVB-T2 explicit switching was introduced (#12342), 
mythtv-setup.real no longer displays the adapter name, but appears to 
accept other related inputs, and a new channel scan looks good.  I 
usually allow 5 multirecs.

I have tried 'mythbackend --setverbose none,schedule' but see nothing 
obviously wrong when attempting to set a 'conflicting' recording from 
the EIT-based guide.

Any more suggestions welcome.

John P