ATSC DVB tuner fails to initialize

[jpoet]

As of [d81335eec] mythbackend fails to initialize ATSC DVB tuner with ID:

LGDT3306A VSB/QAM Frontend

When starting mythbackend With [4a2be05d2] I see:

2019-03-24 18:07:07.939094 I [19814/19814] CoreContext recorders/dvbchannel.cpp:446 (CheckOptions) - DVBChan[1](/dev/dvb/adapter0/frontend0): 545000000 8vsb a auto auto a a auto a v fec: auto msys: UNDEFINED rolloff: 0.35
2019-03-24 18:07:07.939267 I [19814/19814] CoreContext recorders/dvbchannel.cpp:742 (Tune) - DVBChan[1](/dev/dvb/adapter0/frontend0): 
Old Params: 0 auto a auto auto a a auto a v fec: auto msys: UNDEFINED rolloff: 0.35
New Params: 545000000 8vsb a auto auto a a auto a v fec: auto msys: UNDEFINED rolloff: 0.35
2019-03-24 18:07:07.939273 I [19814/19814] CoreContext recorders/dvbchannel.cpp:754 (Tune) - DVBChan[1](/dev/dvb/adapter0/frontend0): Tune(): Tuning to 545000000Hz
2019-03-24 18:07:08.541472 I [19814/19814] CoreContext recorders/dvbchannel.cpp:1526 (wait_for_backend) - DVBChan: wait_for_backend: Status: Signal,Carrier,FEC Stable,Sync,Lock,
2019-03-24 18:07:08.541481 I [19814/19814] CoreContext recorders/dvbchannel.cpp:896 (Tune) - DVBChan[1](/dev/dvb/adapter0/frontend0): Tune(): Frequency tuning successful.

With [d81335ee] I get:

2019-03-24 18:06:55.109481 E [16172/16172] CoreContext dtvmultiplex.cpp:352 (ParseTuningParams) - DTVMux: ParseTuningParams -- Unknown tuner type = 0xffffffff80000000
2019-03-24 18:06:55.109493 E [16172/16172] CoreContext recorders/dtvchannel.cpp:281 (SetChannelByString) - DTVChan[1](/dev/dvb/adapter0/frontend0): SetChannelByString(2_1): Failed to initialize multiplex options
2019-03-24 18:06:55.109496 I [16172/16172] CoreContext recorders/dtvchannel.cpp:311 (SetChannelByString) - DTVChan[1](/dev/dvb/adapter0/frontend0): SetChannelByString(2_1): failure

Let me know if you need more information.

[Klaas de Waal <kdewaal@…>]

In 93b6c5ab8/mythtv:

Error: Processor CommitTicketReference failed

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