[linux-dvb] Artec T1 -> Tuning failed : a suggestion

Alan alan.crevon at wanadoo.fr
Sat Jun 10 13:07:12 CEST 2006


Hi Alessandro

I had already tried this patch, but it didn't work. I tried it once more  
yet, so i downloaded the latest hg, applied this patch (got a message  
about an offset of 1, but i don't think it matters) compiled, installed  
and fully rebooted (to be sure to have the things done clearly). Still  
nothing.

Thanks anyway.

Here is what scan returns :


[alan at Fixe dvb-t]$ scan -vvv fr-Rouen
scanning fr-Rouen
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 538000000 0 2 9 3 1 0 0
initial transponder 474000000 0 2 9 3 1 0 0
initial transponder 522000000 0 2 9 3 1 0 0
initial transponder 498000000 0 2 9 3 1 0 0
initial transponder 602000000 0 2 9 3 1 0 0
initial transponder 562000000 0 2 9 3 1 0 0
>>> tune to:  
>>> 538000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
>>> tuning status == 0x00
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 538000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE  
>>> (tuning failed)
>>> tuning status == 0x00
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x00
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x00
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 474000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
>>> tuning status == 0x00
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x00
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 474000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE  
>>> (tuning failed)
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x00
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 522000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x00
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 522000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE  
>>> (tuning failed)
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x00
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 498000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
>>> tuning status == 0x00
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 498000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE  
>>> (tuning failed)
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x00
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 602000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x00
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 602000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE  
>>> (tuning failed)
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
>>> tuning status == 0x00
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
>>> tune to:  
>>> 562000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE  
>>> (tuning failed)
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x00
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
>>> tuning status == 0x04
WARNING: >>> tuning failed!!!
ERROR: initial tuning failed
dumping lists (0 services)
Done.

On Sat, 10 Jun 2006 13:49:44 +0300, Alessandro Fiorino  
<a.fiorino at chibacity.it> wrote:

> I've had the same problem, there is a bug in the driver which has to
> be modified as described in
> http://www.linuxtv.org/pipermail/linux-dvb/2005-October/005612.html
> I've already wrote to this list suggesting to incorporate the patch in
> the official source, I don't know why it has not been accepted.
>




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