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TT 3200: S2 transponder kind of locks with multiproto but not at all with S2 API

linux-dvb Emmanuel ALLAUD 2 participants 3 messages Dec 11, 2008 – Dec 18, 2008 Media (V4L/DVB)

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Hi all,
OK what the subject does not say: I want to tune to a DVB-S2 transponder on intelsat-903 (~34 W). FEC is said to be 5/6. OK so with a rather oldy multiproto driver I am getting kind of a lock "DVB-S2 demod lock" (see the dmesg log) using simpledvbtune but it does not seem to lock properly though as I dont get the viterbi lock and everything.
With S2API rather recent: nothing, no demod lock.

BTW using szap2 with multiproto driver gives me no demod lock either!?

Anyway if anyone can make some sense out of this or gives me some more things to test out I'd be glad to try (yes I desperatly want to see those HD channels ;-).
Thx
Bye
Manu

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#1 lore raw

Hi Emmanuel,

this is the driver bug TT 3200 has, it has been discussed several times here, but noone knows solution.

kind regards

Newsy

--- Emmanuel ALLAUD <[email protected]> schrieb am Do, 11.12.2008:

Quoted 20 lines

Von: Emmanuel ALLAUD <[email protected]>
Betreff: [linux-dvb] TT 3200: S2 transponder kind of locks with multiproto but not at all with S2 API
An: "Linux DVB Mailing List" <[email protected]>
Datum: Donnerstag, 11. Dezember 2008, 20:21
Hi all,
OK what the subject does not say: I want to tune to a
DVB-S2
transponder on intelsat-903 (~34 W). FEC is said to be 5/6.
OK so with a rather oldy multiproto driver I am getting
kind of a lock
"DVB-S2 demod lock" (see the dmesg log) using
simpledvbtune but it does
not seem to lock properly though as I dont get the viterbi
lock and
everything.
With S2API rather recent: nothing, no demod lock.

BTW using szap2 with multiproto driver gives me no demod lock either!?

Quoted 12 lines

Anyway if anyone can make some sense out of this or gives me some more
things to test out I'd be glad to try (yes I desperatly want to see
those HD channels ;-).
Thx
Bye
Manu
_______________________________________________
linux-dvb mailing list
[email protected]
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

_______________________________________________
linux-dvb mailing list
[email protected]
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

#2 lore raw

Le 17.12.2008 19:11:52, Newsy Paper a écrit :

Quoted 7 lines

Hi Emmanuel,

this is the driver bug TT 3200 has, it has been discussed several times here, but noone knows solution.

kind regards

Hmm OK. But at least now we know that the multiproto driver seems to make a little difference as the demod seems to lock here. Anyway I hope to be able to get some info to at least be able to help the debugging.
Bye
Manu

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