[linux-dvb] Re: Hard time reading MPEG2s + Sat lock with HauppageWinTV Nexus DVB-s]

[Holger Waechtler]

Alexandre CONRAD wrote:

I'm pointing on Eutelsat W3. There are a very
few TV channels there. But

Ow I know that Satellite :) Opensky runs there,
doesn't it?

Yes.

dvbtune -f 11283000 -p V -s 27500
then apps/scan/scan
and then fill in to give:
dvbtune -f 11283000 -p V -s 27500 -v <vpid> -a <apid>

./dvbtune -f 11283000 -p V -s 27500 -V 2621 -A 2641
FD 11: fd_dvr DEMUX DEVICE: : No such file or directory

Anyway, I tried with szap, and it works. But I got the audio pid and video pid from http://www.lyngsat.com/. I can't scan.

Trying to DVB/apps/scan while I'm szaping :

*./szap -n 001
zapping to 'M6 SUISSE':
sat 1, frequency = 11283 MHz V, symbolrate 27500000, vpid = 0x0a3d, apid = 0x0a51
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
status 03 | signal c0ee | snr dc56 | ber 0000ff28 | unc 00000000 |
status 1f | signal c080 | snr dcad | ber 0000b900 | unc 00000000 | FE_HAS_LOCK
status 1f | signal bf5c | snr dcb9 | ber 00000000 | unc 00000000 | FE_HAS_LOCK*
*...*

I get a picture on the TV output. :))))

Then, I try scanning :

*./scan *## here, the TV goes black again*
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'

>>> tune to:
11837000:INVERSION_OFF:27500000:FEC_3_4

switch pos 0, 18V, hiband
index 3
msg: e0 10 38 f3 00 00

>>> tuning status == 0x03!!!
>>> tuning status == 0x03!!!
>>> tuning status == 0x03!!!
>>> tuning status == 0x03!!!
>>> tuning status == 0x03!!!
>>> tuning status == 0x03!!!
>>> tuning failed!!!*

You have to add an initial channel for the Eutelsat W3 satellite to initial.h in the scan directory. Send a patch when you get it working.

Holger



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