[mythtv-commits] Ticket #981: LiveTV changing channels: DVB-S confused and locked

[MythTV]

#981: LiveTV changing channels: DVB-S confused and locked
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 Reporter:  pstehlik at sophics.cz  |        Owner:  danielk
     Type:  defect               |       Status:  new    
 Priority:  trivial              |    Milestone:  0.19   
Component:  mythtv               |      Version:  head   
 Severity:  medium               |   Resolution:         
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Comment (by pstehlik at sophics.cz):

 OK, attached fresh logs that should show the DiSEqC problem.
 Channel 1 = bttv (card 1, sourceid = 1)
 Channels 6,8 = DVB-S DiSEqC input 1 (card 2, sourceid = 2)
 Channel 9 = DVB-S DiSEqC input 2 (card 2, sourceid = 3)

 Now the problem is that when asking for channel 9 while LiveTV is on
 another card the MythTV correctly finds out that it should switch to card
 2 but then ignores the sourceid/DiSEqC somehow and tunes the last used
 channel on the wrong DiSEqC input instead.

 Timeline:

  * 12:55:00 entered Live TV - bttv channel 1
  * 12:55:30 asked for channel 8 - got channel 8
  * 12:56:30 asked for channel 9 and since I am on the card 2 already I get
 the channel 9 correctly
  * 12:57:00 switching back to bttv by changing to channel 1
  * 12:57:30 trying to get channel 9 (=switching to card 2) but getting
 channel 8 -> PROBLEM. Probably got ch.8 because it was last used channel
 on card 2/sourceid 2 - my choice of channel 9 was ignored completely
  * 12:58:00 changing to channel 6 to make the 6 last used channel on card
 2/sourceid 2
  * 12:58:30 changing to channel 9 to make the 9 last used channel on card
 2/sourceid 3
  * 12:59:00 going back to bttv
  * 12:59:30 asking for channel 9 (=switching to card 2) but getting
 channel 6 -> PROBLEM. Probably            got ch.6 because it was last
 used channel on card 2/sourceid 2 - my choice of channel 9 was ignored
 completely

 Beware please: my original channel 8 from the mysql dumps I sent you
 disappeared on the EuroBird satellite so I had to tune the same channel on
 Astra1 (different satellite thus different DiSEqC input). Thus channel 8
 is now on sourceid 2, not sourceid 3 like in the dumps you got. Don't get
 confused by that, please.

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Ticket URL: <http://svn.mythtv.org/trac/ticket/981>
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