[mythtv-users] No EPG data

Tero Mäntyvaara termant at gmail.com
Thu Oct 4 15:10:46 UTC 2007


This is what i got from debugging with option "--verbose eit" show me:

2007-10-04 17:39:24.988 EITScanner: StartActiveScan called with 1 multiplexes
2007-10-04 17:39:25.456 DVBTuning Warning: Invalid inversion, aborting, falling back to 'auto'
2007-10-04 17:39:25.463 EITScanner: Now looking for EIT data on multiplex of channel 1
2007-10-04 17:39:25.463 EITCache: Pruning all entries that ended before UTC 2007-10-03T17:44:39
2007-10-04 17:39:25.463 EITCache: Deleting old cache entries from the database
2007-10-04 17:39:46.214 EITScanner: StartActiveScan called with 1 multiplexes
2007-10-04 17:39:46.546 DVBTuning Warning: Invalid inversion, aborting, falling back to 'auto'
2007-10-04 17:39:47.159 EITScanner: Now looking for EIT data on multiplex of channel 1
2007-10-04 17:39:47.160 EITCache: Pruning all entries that ended before UTC 2007-10-03T17:44:57
2007-10-04 17:39:47.160 EITCache: Deleting old cache entries from the database
2007-10-04 17:39:57.220 EITScanner: StartActiveScan called with 1 multiplexes
2007-10-04 17:39:57.785 DVBTuning Warning: Invalid inversion, aborting, falling back to 'auto'
2007-10-04 17:39:58.376 EITScanner: Now looking for EIT data on multiplex of channel 1
2007-10-04 17:39:58.376 EITCache: Pruning all entries that ended before UTC 2007-10-03T17:45:03
2007-10-04 17:39:58.376 EITCache: Deleting old cache entries from the database
2007-10-04 17:44:39.889 DVBTuning Warning: Invalid inversion, aborting, falling back to 'auto'
2007-10-04 17:44:40.482 EITScanner: Now looking for EIT data on multiplex of channel 1
2007-10-04 17:44:40.482 EITCache: Pruning all entries that ended before UTC 2007-10-03T17:49:54
2007-10-04 17:44:40.482 EITCache: Deleting old cache entries from the database
2007-10-04 17:44:57.574 DVBTuning Warning: Invalid inversion, aborting, falling back to 'auto'
2007-10-04 17:44:58.178 EITScanner: Now looking for EIT data on multiplex of channel 1
2007-10-04 17:44:58.178 EITCache: Pruning all entries that ended before UTC 2007-10-03T17:50:08
2007-10-04 17:44:58.178 EITCache: Deleting old cache entries from the database
2007-10-04 17:45:03.580 DVBTuning Warning: Invalid inversion, aborting, falling back to 'auto'
2007-10-04 17:45:04.174 EITScanner: Now looking for EIT data on multiplex of channel 1
2007-10-04 17:45:04.174 EITCache: Pruning all entries that ended before UTC 2007-10-03T17:50:09
2007-10-04 17:45:04.174 EITCache: Deleting old cache entries from the database

So is there problem with MythTV-version of KnoppMyth or with the
DVB-adapter?

MythTV details:
Library API version     : 0.20.20070821-1
Source code version     : 14463M
SVN Branch              : branches/release-0-20-fixes

Vern wrote:
> Try turning on verbose "eit" debug (--verbose eit).  0.20 versions of
> Myth have a bug in the ATSC/EIT code where it decides the guide data
> should be hidden for most channels.
>
> The check is along the lines of "if GuideIsHidden" and really should
> be "if IsHidden AND GuideIsHidden".   It is fixed in the 0.21 source
> tree.  In the ATSC specs, the "guide is hidden" bit is only valid if
> the "hidden" bit is also set.
>
> 0.21 sources also seem to be more accurate in getting the guide data
> associated with the correct show and channel (though I have only been
> upgraded to it for a couple weeks so I can't be 100% positive on that,
> I might just not have noticed yet).
>
> This page shows a hack to the 0.20 code base if this is your problem:
>
> http://www.mythtv.org/wiki/index.php/EIT
Didn't work. :-/
>
> Though really the correct fix from the 0.21 code base is to change the
> if statement rather than remove it to:
>
>     if (vct->IsHidden(i) && vct->IsHiddenInGuide(i))
So I need to change source code and then compile it my self?
>
>
> */Stephen Brooks <nightbikeman at googlemail.com>/* wrote:
>
>     I'm not sure of the syntax but dvbsnoop is what you want.....
>
>     dvbsnoop
>     http://dvbsnoop.sourceforge.net/dvbsnoop.html
>
>     On 9/20/07, *Tero Mäntyvaara* <termant at gmail.com
>     <mailto:termant at gmail.com>> wrote:
>
>         Nick Morrott wrote:
>         > On 19/09/2007, Tero Mäntyvaara <termant at gmail.com
>         <mailto:termant at gmail.com>> wrote:
>         >> Hi
>         >>
>         >> I installed recently the KnoppMyth R5F27. I have got
>         Technotrend
>         >> TT-premium C-2300 cards (DVB-C). I enabled EIT (on the air
>         EPG) for
>         >> DVB-driver in MythTV setup. First I searched trandponders
>         in MythTV
>         >> setup. Then I fixed network IDs on MySQL database of MythTV
>         and after
>         >> that I searched the channels succesfully.
>         >
>         > Do your DVB channels also have useonairguide=1 for all
>         channels you
>         > want EPG data for? In order to use the on-air EPG, the
>         settings need
>         > to be configured for your video source _and_ DVB channels,
>         if I recall
>         > correctly.
>         >
>         Yes they have.
>
>         Am I right if I say that MythTV picks the EIT data from
>         program stream
>         by it self?
>
>         How could I confirm that I get EPG data?
>         _______________________________________________
>         mythtv-users mailing list
>         mythtv-users at mythtv.org <mailto:mythtv-users at mythtv.org>
>         http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>         <http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users>
>
>
>     _______________________________________________
>     mythtv-users mailing list
>     mythtv-users at mythtv.org
>     http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>
>
> ------------------------------------------------------------------------
> Check out
> <http://us.rd.yahoo.com/evt=51201/*http://autos.yahoo.com/new_cars.html;_ylc=X3oDMTE5NWVzZGVyBF9TAzk3MTA3MDc2BHNlYwNtYWlsdGFncwRzbGsDYXV0b3MtbmV3Y2Fy>
> the hottest 2008 models today at Yahoo! Autos.
> ------------------------------------------------------------------------
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>   


More information about the mythtv-users mailing list