[mythtv-commits] Ticket #13000: DiscEq setup cannot open all capture routes

[MythTV]

#13000: DiscEq setup cannot open all capture routes
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     Reporter:  dag@…                 |      Owner:
         Type:  Bug Report - General  |     Status:  new
     Priority:  major                 |  Milestone:  29.0
    Component:  MythTV - DVB          |    Version:  Master Head
     Severity:  high                  |   Keywords:  disceq multi LNB
Ticket locked:  0                     |
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 Setting up a DiscEq according to the new rules mythfrontend tries to open
 all the channels during startup and fails on most of them due to the tuner
 being in use.

 Error messages as follows:
 2017-02-15 14:46:34.412969 W [2979/2979] CoreContext
 recorders/dvbchannel.cpp:390 (CheckOptions) -
 DVBChan[5](/dev/dvb/adapter5/frontend0): Selected fec_inner parameter
 unsupported by this driver.
 2017-02-15 14:46:34.859730 I [2979/2979] CoreContext
 recorders/dvbchannel.cpp:712 (Tune) -
 DVBChan[4](/dev/dvb/adapter9/frontend0): Next tuning after less than
 1000ms. Delaying by 1000ms
 2017-02-15 14:46:36.188478 I [2979/2979] CoreContext
 recorders/dvbchannel.cpp:712 (Tune) -
 DVBChan[4](/dev/dvb/adapter9/frontend0): Next tuning after less than
 1000ms. Delaying by 1000ms
 2017-02-15 14:46:38.719512 W [2979/2979] CoreContext
 recorders/dvbchannel.cpp:390 (CheckOptions) -
 DVBChan[21](/dev/dvb/adapter5/frontend0): Selected fec_inner parameter
 unsupported by this driver.
 2017-02-15 14:46:39.148910 W [2979/2979] CoreContext
 recorders/dvbchannel.cpp:245 (Open) -
 DVBChan[25](/dev/dvb/adapter5/frontend0): Opening DVB frontend device
 failed.
                         eno: Operation not permitted (1)
 2017-02-15 14:46:39.148921 E [2979/2979] CoreContext
 recorders/dvbchannel.cpp:250 (Open) -
 DVBChan[25](/dev/dvb/adapter5/frontend0): Failed to open DVB frontend
 device due to fatal error or too many attempts.
 2017-02-15 14:46:39.148927 E [2979/2979] CoreContext
 recorders/channelbase.cpp:769 (CreateChannel) - ChannelBase:
 CreateChannel() Error: Failed to open device /dev/dvb/adapter5/frontend0
 2017-02-15 14:46:39.149440 E [2979/2979] CoreContext main_helpers.cpp:202
 (setupTVs) - Problem with capture cards. Card 25 failed init
 2017-02-15 14:46:39.268178 W [2979/2979] CoreContext
 recorders/dvbchannel.cpp:245 (Open) -
 DVBChan[26](/dev/dvb/adapter5/frontend0): Opening DVB frontend device
 failed.
                         eno: Operation not permitted (1)
 2017-02-15 14:46:39.268191 E [2979/2979] CoreContext
 recorders/dvbchannel.cpp:250 (Open) -
 DVBChan[26](/dev/dvb/adapter5/frontend0): Failed to open DVB frontend
 device due to fatal error or too many attempts.
 2017-02-15 14:46:39.268199 E [2979/2979] CoreContext
 recorders/channelbase.cpp:769 (CreateChannel) - ChannelBase:
 CreateChannel() Error: Failed to open device /dev/dvb/adapter5/frontend0
 2017-02-15 14:46:39.269198 E [2979/2979] CoreContext main_helpers.cpp:202
 (setupTVs) - Problem with capture cards. Card 26 failed init

 As you can see the first opening of adapter5 (DVBChan[5]) is Ok, but the
 rest fail (DVBChan[25] and DVBChan[26])

 And I HAVE ticked the "Release when not in use" in mythtv-setup...

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Ticket URL: <https://code.mythtv.org/trac/ticket/13000>
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