I can't get the scan/scan-s2 utilities to lock any transponders
(DVB-S). My test satellite is AMC1 103W, the Pentagon Channel tp. This
is probably some simple user error on my part, but I can't figure it
out. I have a Corotor II with polarity changed via serial command to an
external IRD. C/Ku is switched by 22KHz tone, voltage is always 18V.
Ku is with tone off, C with tone on. Speaking of which, is there a way
to manually set the tone from the arguments on the scan utilities?
Here's what I've tried and the results:
$ ./scan-s2 -a 0 -v -o zap -l 10750 INIT
API major 5, minor 0
scanning INIT
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder DVB-S 12100000 H 20000000 AUTO AUTO AUTO
initial transponder DVB-S2 12100000 H 20000000 AUTO AUTO AUTO
----------------------------------> Using DVB-S
>>> tune to: 12100:h:0:20000
DVB-S IF freq is 1350000
>>> tuning status == 0x03
>>> tuning status == 0x01
>>> tuning status == 0x03
>>> tuning status == 0x01
>>> tuning status == 0x03
>>> tuning status == 0x00
>>> tuning status == 0x01
>>> tuning status == 0x03
>>> tuning status == 0x00
>>> tuning status == 0x00
WARNING: >>> tuning failed!!!
>>> tune to: 12100:h:0:20000 (tuning failed)
DVB-S IF freq is 1350000
>>> tuning status == 0x03
>>> tuning status == 0x01
>>> tuning status == 0x00
>>> tuning status == 0x00
...snip...
Same thing happens if I use just 'scan' and not 'scan-s2.'
If I use dvbtune, it works though..
$ dvbtune -f 1350000 -p H -s 20000 -c 0 -tone 0 -m
Using DVB card "Conexant CX24116/CX24118"
tuning DVB-S to L-Band:0, Pol:H Srate=20000000, 22kHz=off
polling....
Getting frontend event
FE_STATUS:
polling....
Getting frontend event
FE_STATUS: FE_HAS_SIGNAL FE_HAS_LOCK FE_HAS_CARRIER FE_HAS_VITERBI
FE_HAS_SYNC
Bit error rate: 0
Signal strength: 51648
SNR: 26215
FE_STATUS: FE_HAS_SIGNAL FE_HAS_LOCK FE_HAS_CARRIER FE_HAS_VITERBI
FE_HAS_SYNC
Signal=51648, Verror=0, SNR=26215dB, BlockErrors=0, (S|L|C|V|SY|)
Signal=51776, Verror=0, SNR=26624dB, BlockErrors=0, (S|L|C|V|SY|)
The tuning file 'INIT' contains only the following line:
S 12100000 H 20000000 AUTO
I'm using v4l-dvb drivers from the main repo as of about a week ago. I
am running kernel 2.6.32 on Debian testing. Any help is appreciated
..and hopefully it's just a simple flub on my part!
--Mike
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