[mythtv-commits] Ticket #11965: Tuning fails after capture card changes until tuner channel changed

[MythTV]

#11965: Tuning fails after capture card changes until tuner channel changed
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     Reporter:  Jay Jaeger <cube1@…>  |      Owner:
         Type:  Bug Report - General  |     Status:  new
     Priority:  minor                 |  Milestone:  unknown
    Component:  MythTV - General      |    Version:  Unspecified
     Severity:  medium                |   Keywords:  tuning signal
Ticket locked:  0                     |
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 I have found, on several instances, that if I make changes to my capture
 cards (in particular, if I add a new card) that tuning is erratic or
 completely non functional on new cards added and/or old cards until I
 manually change the last channel tuned in the back end configuration.

 Log messages like this appear in very large numbers - though I also see a
 *few* of these even when things are working OK (but without the large
 number of repeats)

 Nov 30 09:30:14 mythtemp mythbackend: mythbackend[2737]: E SignalMonitor
 recorders/dvbchannel.cpp:1026 (GetSignalStrength)
 DVBChan[2](/dev/dvb/adapter1/frontend0): Getting Frontend signal strength
 failed.#012#011#011#011eno: Invalid argument (22)
 Nov 30 09:30:17  mythbackend: last message repeated 49 times

 Card is an Hauppauge HVR-2250 .  Environment is mythbuntu 12.04.3,
 upgraded to MythTV 0.27

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Ticket URL: <http://code.mythtv.org/trac/ticket/11965>
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