[mythtv-users] MythWeb Listings Empty for DVB-T (DVB-S is ok)

[Albert Graham]

Hi

A few days ago my listing stopped updating when viewed via MythWeb

 From the MythTV Main Manu -> Manage Recordings -> Schedule Recordings 
-> Program Guide

or

Pressing M -> Program Guide - while watching TV, I can see the full EPG, 
but MythWeb's "Listings" does not work for DVB-T channels, DVB-S 
channels do work.

At the moment, I have 11 tuners as follows:

DVBS-1-3 (sat) + 4 x dual USB sticks:

I have a DVB-T tuner dedicated to each multiplex (as there are six in 
the UK, London area), so each of first the six tuners can only see the 
channels on the respective multiplex.

The two remaining DVB-T tuners are not tied down as they are used for 
live TV only (and have a -2 recording priority)

Things worked perfectly for about a week - and recording currently from 
all six DVB-T tuners works flawlessly except there are now no listings 
via MythWeb for the 6 DVB-T tuners.

If I (backup database) and delete all tuners except the 6 DVB-T tuners 
every works again (instantly), but I cannot explain why this happens or 
why it stopped - As I'm sure I did not change anything.

I was thinking that the initial install of the 6 DVB-T tuners (MUXes) 
picked up a week's worth of listings that got cached, but cannot get any 
EPG data once other tuners (DVB-S) are setup too.

Log entry for the (I assume based on channel #) DVB-S look like this 
(mythbackend -v eit)

2009-07-30 23:25:29.740 EITHelper: Added 2 events
2009-07-30 23:25:30.148 EITHelper: Added 1 events
2009-07-30 23:25:36.149 EITScanner (347): Added 114 EIT Events
2009-07-30 23:25:36.151 Reschedule requested for id -1.
2009-07-30 23:25:36.200 EITCache: Wrote 57 modified entries of 290 for 
channel 22030 to database.
2009-07-30 23:25:36.255 EITCache: Wrote 3 modified entries of 281 for 
channel 25331 to database.
2009-07-30 23:25:36.261 EITCache: Wrote 7 modified entries of 391 for 
channel 25335 to database.
2009-07-30 23:25:36.266 EITCache: Wrote 4 modified entries of 274 for 
channel 25411 to database.
2009-07-30 23:25:36.271 EITCache: Wrote 4 modified entries of 273 for 
channel 25421 to database.
2009-07-30 23:25:36.529 EITCache: Wrote 2 modified entries of 233 for 
channel 27025 to database.

Log entry for the DVB-T look like this (low channel #'s):


2009-07-30 23:25:37.314 EITScanner: Rate limiting reschedules..
2009-07-30 23:25:37.823 EITScanner (347): Now looking for EIT data on 
multiplex of channel 5
2009-07-30 23:25:37.826 EITCache: Pruning all entries that ended before 
UTC 2009-07-29T23:26:57
2009-07-30 23:25:38.233 EITScanner (347): Started passive scan.
2009-07-30 23:25:38.574 EITCache: Deleting old cache entries from the 
database

I've extended the timeout's but that makes no difference.


Any Ideas ?

Albert.