[mythtv-commits] Ticket #13434: ATSC DVB tuner fails to initialize
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Mon Mar 25 15:13:13 UTC 2019
#13434: ATSC DVB tuner fails to initialize
--------------------------------------+---------------------------
Reporter: jpoet | Owner: Klaas de Waal
Type: Bug Report - General | Status: assigned
Priority: minor | Milestone: needs_triage
Component: MythTV - DVB | Version: Master Head
Severity: medium | Keywords:
Ticket locked: 0 |
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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.
--
Ticket URL: <https://code.mythtv.org/trac/ticket/13434>
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