[linux-dvb] airstar2 ERROR: initial tuning failed

Martin Reinke maddin at mailberlin.net
Tue Apr 5 23:10:17 CEST 2005


Hi Patrick,
On Di Apr 05, 2005 at 10:09:1112735358 +0200, Patrick Boettcher wrote:
> 
> >>>>177500000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
> >>>>191500000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_NONE:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
> 
> Your initial tuning data file for 177.5 and 191.5 is wrong. The bandwidth for 
> that channels is 7MHz. Please use the file from dvb-apps CVS. (also use dvbscan 
> von dvb-apps CVS then).
> 
> >I testet the kernel 2.6.10 from Debian an a self compiled 2.6.11.6
> >Kernel with today cvs dvb-kernel.
> 
> When using dvb-kernel, please load flexcop-pci (and its depending
> modules) instead of skystar2. (With this modules a more verbose debugging is 
> also possible, when it still fails).

same error with flexcop-pci driver

./dvbscan dvb-t/de-Berlin 
scanning dvb-t/de-Berlin
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 522000000 0 2 9 1 1 2 0
initial transponder 570000000 0 2 9 1 1 2 0
initial transponder 658000000 0 2 9 1 1 2 0
>>> tune to:
>>> 522000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to:
>>> 522000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
>>> (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to:
>>> 570000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to:
>>> 570000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
>>> (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to:
>>> 658000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to:
>>> 658000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
>>> (tuning failed)
WARNING: >>> tuning failed!!!
ERROR: initial tuning failed
dumping lists (0 services)
Done.


dmesg | grep b2c2 shows

b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loadedsuccessfully
b2c2-flexcop: MAC address = 00:d0:d7:0b:83:86
b2c2-flexcop: i2c master_xfer failed
b2c2-flexcop: i2c master_xfer failed
b2c2-flexcop: found the mt352 at i2c address: 0x0f
b2c2-flexcop: initialization of 'AirStar 2 DVB-T' at the 'PCI' bus controlled by a 'FlexCopIIb' complete

Martin




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