[linux-dvb] w_scan

Francesco Tonelli tonelli.francesco82 at gmail.com
Tue Oct 19 10:59:08 CEST 2010


Hello everybody.

I have some problem to use w_scan application.

I have got a server with two DVB cards (terrestrial and satellite).

I would like to scan frequencies and tuning some satellite channel and save
the output in a file (channel.conf for example) and lately to view the
streams with Kaffeine or VLC.

My location is out of Barcelona city, Spain.

I started with:

root at SERVER-DVB:/home/dvb# *w_scan -fs -s S19E2*

and the output is:

w_scan version 20091230 (compiled for DVB API 5.1)
using settings for 19.2 east Astra 1F/1G/1H/1KR/1L
frontend_type DVB-S, channellist 6
output format vdr-1.6
Info: using DVB adapter auto detection.
    /dev/dvb/adapter0/frontend0 -> DVB-S "ST STV0299 DVB-S": good :-)
    /dev/dvb/adapter1/frontend0 -> DVB-T "Conexant CX22702 DVB-T": specified
was DVB-S -> SEARCH NEXT ONE.
Using DVB-S frontend (adapter /dev/dvb/adapter0/frontend0)
-_-_-_-_ Getting frontend capabilities-_-_-_-_
Using DVB API 3.2
frontend ST STV0299 DVB-S supports
INVERSION_AUTO
DVB-S
using LNB "UNIVERSAL"
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
(time: 00:00) set_frontend:1631: ERROR: Setting frontend parameters failed
(API v3.2)
: 22 Invalid argument

initial_tune:2077: Setting frontend failed S  f = 10714 kHz H SR = 22000
5/6 0,35  QPSK
(time: 00:01) set_frontend:1631: ERROR: Setting frontend parameters failed
(API v3.2)
: 22 Invalid argument

initial_tune:2077: Setting frontend failed S  f = 10729 kHz V SR = 22000
5/6 0,35  QPSK
(time: 00:01) set_frontend:1631: ERROR: Setting frontend parameters failed
(API v3.2)
: 22 Invalid argument

initial_tune:2077: Setting frontend failed S  f = 10744 kHz H SR = 22000
5/6 0,35  QPSK
(time: 00:01) set_frontend:1631: ERROR: Setting frontend parameters failed
(API v3.2)
: 22 Invalid argument

[...........]


Anyone can help me?

Thanks!
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