[linux-dvb] no lock on 3/4 with cx24116

Steve Thro stevthro at hotmail.fr
Wed Nov 5 19:19:04 CET 2008


Hi,

I'am using a TBS 8920 on 2.6.27.2 kernel with s2-liplianin-8c4f85bfc115 dvb drivers.

I could not lock any dvb-s2 channel  with FEC 3/4 on Astra 28.2E.

I have an TT 3200 which lock fine on 3/4 using the same dvb driver.

What information could I provide you to debug?

Regards

steve,

TBS:::

stv:/mnt/szap-s2-80703f959335# ./szap-s2 -c ./channels.conf -n 4 -a 1
reading channels from file './channels.conf'
zapping to 4 'Discovery HD;BSkyB':
delivery DVB-S2, modulation QPSK
sat 0, frequency 12324 MHz V, symbolrate 29500000, coderate 3/4, rolloff auto
vpid 0x0202, apid 0x1fff, sid 0x0000
using '/dev/dvb/adapter1/frontend0' and '/dev/dvb/adapter1/demux0'
FE_SET_VOLTAGE failed: Operation not supported
status 01 | signal d440 | snr 0000 | ber 00000000 | unc 00000000 | 
status 01 | signal d440 | snr 0000 | ber 00000000 | unc 00000000 | 
status 01 | signal d440 | snr 0000 | ber 00000000 | unc 00000000 | 


TT 3200:
stv:/mnt/szap-s2-80703f959335# ./szap-s2 -c ./channels.conf -n 4 -a 0
reading channels from file './channels.conf'
zapping to 4 'Discovery HD;BSkyB':
delivery DVB-S2, modulation QPSK
sat 0, frequency 12324 MHz V, symbolrate 29500000, coderate 3/4, rolloff auto
vpid 0x0202, apid 0x1fff, sid 0x0000
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
status 1a | signal 05aa | snr 0026 | ber 00000000 | unc fffffffe | FE_HAS_LOCK
status 1a | signal 05aa | snr 0015 | ber 00000000 | unc fffffffe | FE_HAS_LOCK


Discovery HD;BSkyB:12324:VC34M2O0S1:S28.2E:29500:514=27:0;662=eng:0:0:3803:2:2032:0

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