[mythtv] Ticket #2041: LiveTV tuning broken for IVTV tuner between [10390] and [10402]

Michael Andersen mythtv at miwers.dk
Mon Jul 10 22:43:31 UTC 2006

 >On Mon, 2006-07-10 at 13:27 -0500, Harley Peters wrote:
 >> I just noticed this ticket was closed with the response that it works
 >> for you. I did not create this ticket but i also have this problem.
 >> In my case it effects all my tuners dvb (hd3000), ivtv (pvr250) and a
 >> v4l software card.
 >> On the ivtv cards i have channels 3 threw 73 and with the latest svn
 >> version it will only tune channel 4 and 73 using the channel up and 
 >> keys. I can tune to any channel directly without any problems.
 >> I already tried deleting all of the channel data from the database via
 >> mythtv-setup and reentering it but that didn't help.
 >> I have since reverted back to svn 10390 and restored my database from a
 >> backup and everything works normal again.
 >> I would like to get this fixed if possible and would be willing to help
 >> out if you tell me what you need.
 >> Otherwise at some point i will have to trash my database and start over
 >> again.
 >Can you provide me with a dump of your channels table?
 >"select * from channel order by sourceid, channum;" is fine.
 >Are you using "Channel Number" sorting or "Callsign" sorting?
 >When you say you 'reentering' the channels, do you mean you
 >manually insert the channels?
 >Do you have listings data for all your channels?
 >-- Daniel

I am also experiencing this exact problem. I've been testing different 
revisions, and I have narrowed it down to start from rev 10392 (closing 
ticket #1966, Merges mythtv-atscsrcid to head.)

This screws up my channel changing when using the channel up or channel 
down commands. I can tune to the other channels manually, but I usually 
always "channel surf". Channel up tunes directly to channum 2 and 
Channel down tunes directly to channum 50 in my case. My channel numbers 
range from 1 to 34, and a gap to 50 in the end, for the info channel.

I'm using channel number sorting and I've attached my channeldump.txt

Best regards,

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