[mythtv-users] Too much time on LiveTV change

[Josu Lazkano]

2011/8/7 Josu Lazkano <josu.lazkano at gmail.com>:
> Hello list, I am using MythTV for LiveTV with a DVB-T card and Nvidio
> IOn based board. When I change a channel (different transponder) it
> takes more than 5 seconds. This is the backend log:
>
> 2011-08-07 17:13:01.329 TVRec(21): HW Tuner: 21->21
> 2011-08-07 17:13:01.347 LoadFromScheduler(): Error, called from backend.
> 2011-08-07 17:13:01.358 AutoExpire: CalcParams(): Max required Free
> Space: 3.0 GB w/freq: 14 min
> 2011-08-07 17:13:01.379 Finished recording CINE: HOOSIERS: MÁS QUE
> ÍDOLOS: channel 4344
> 2011-08-07 17:13:01.964 MainServer::ANN Monitor
> 2011-08-07 17:13:01.964 adding: htpc as a client (events: 0)
> 2011-08-07 17:13:01.967 MainServer::ANN Monitor
> 2011-08-07 17:13:01.968 adding: htpc as a client (events: 1)
> 2011-08-07 17:13:03.020 DTVSM(/dev/dvb/adapter1/frontend0) Error:
> Wrong PMT; pmt->pn(941) desired(942)
> 2011-08-07 17:13:03.021 DTVSM(/dev/dvb/adapter1/frontend0) Error:
> Wrong PMT; pmt->pn(944) desired(942)
> 2011-08-07 17:13:03.122 DTVSM(/dev/dvb/adapter1/frontend0) Error:
> Wrong PMT; pmt->pn(943) desired(942)
> 2011-08-07 17:13:03.123 DTVSM(/dev/dvb/adapter1/frontend0) Error:
> Wrong PMT; pmt->pn(945) desired(942)
> 2011-08-07 17:13:03.234 Finished recording HOME CINEMA: 'REGRESO AL
> FUTURO III': channel 4942
> 2011-08-07 17:13:03.240 LoadFromScheduler(): Error, called from backend.
> 2011-08-07 17:13:03.249 AutoExpire: CalcParams(): Max required Free
> Space: 3.0 GB w/freq: 14 min
> 2011-08-07 17:13:03.270 Finished recording HOME CINEMA: 'REGRESO AL
> FUTURO III': channel 4942
> 2011-08-07 17:13:06.443 RecBase(21:/dev/dvb/adapter1/frontend0):
> GetKeyframePositions(57,9223372036854775807,#0) out of 3
> 2011-08-07 17:13:06.569 RecBase(21:/dev/dvb/adapter1/frontend0):
> GetKeyframePositions(57,9223372036854775807,#1) out of 4
>
> There are two errors called: "LoadFromScheduler(): Error, called from backend."
> If a change a channel on the same transponder it takes less time (2-3
> seconds), and this is the backend log:
>
> 2011-08-07 17:16:25.421 TVRec(21): HW Tuner: 21->21
> 2011-08-07 17:16:25.461 LoadFromScheduler(): Error, called from backend.
> 2011-08-07 17:16:25.471 AutoExpire: CalcParams(): Max required Free
> Space: 3.0 GB w/freq: 14 min
> 2011-08-07 17:16:25.493 Finished recording El Santo: channel 4490
> 2011-08-07 17:16:25.627 TVRec(21): RingBufferChanged()
> 2011-08-07 17:16:26.059 MainServer::ANN Monitor
> 2011-08-07 17:16:26.059 adding: htpc as a client (events: 0)
> 2011-08-07 17:16:26.061 MainServer::ANN Monitor
> 2011-08-07 17:16:26.062 adding: htpc as a client (events: 1)
> 2011-08-07 17:16:31.104 RecBase(21:/dev/dvb/adapter1/frontend0):
> GetKeyframePositions(99,9223372036854775807,#3) out of 12
> 2011-08-07 17:16:31.229 RecBase(21:/dev/dvb/adapter1/frontend0):
> GetKeyframePositions(99,9223372036854775807,#4) out of 13
>
> There is one error message. Is something wrong in my configuration?
>
> The card is a Kworld KW-DVB-T 399U twin card with default capturer
> options, I am just using one of two devices.
>
> Can you help with this? I don't know where to point.
>
> Regards.
>
> --
> Josu Lazkano
>

Hello again, I am still getting this error with a DVB-S2 device, so
this is not related to the tuner.

Anyone is getting this error? (LoadFromScheduler(): Error, called from backend.)

Thanks and best regards.

-- 
Josu Lazkano