Re: Card Asus P7131 hybrid > no signal

[mahakali <mahakali@orange.fr>]

On Wed, Apr 30, 2008 at 12:15:02AM +0200, hermann pitton wrote :

> > 
> >   
> > The problem is: No picture .... I thinkk, if you
> > have no signal, it is pretty normal.
> > 
> > What are the options you pass to the saa7134 module ?
> > I mean card=<number> tuner=<number>
> > I have card=112 tuner=61 (auto detect).
> > In one Saa7134-hardware how-to the autor gives
> > following values : card=78 tuner=54.
> > 
> > Any help would be great.
> > 
> > mahakali
> > 
> > 
> 
> Hello,
> 
> if you have card=112 tuner=61 auto detected something goes very wrong.
> 
> On any recent "official" code the card should be auto detected as
> card=112, tuner=54, which is the tda8290 analog IF demodulator within
> the saa7131e and behind its i2c gate is a tda8275ac1 at address 0x61
> which is correct in your logs.
> 
> Hopefully you are only confusing tuner address 61 with tuner type,
> auto detection should be OK then.
>
module saa7134 is now loading with following parameters :

card=112 tuner=54 i2c_scan=1 secam=L
 
> Analog TV is on the upper antenna connector (cable TV) and you need a
> saa7134 insmod option "secam=L" in France. ("modinfo saa7134")
> On La Corse may still be some "secam=Lc" broadcast, not sure about that.
I don't have any upper or lower connector , only right and link.
°right connector is described as RF-FM and link as CAT-TV
> DVB-T (numerique) is on the lower antenna connector where also is
> radio/FM.
> 
> We have many reports that there often is an positive offset of about
> 166000Hz needed in France, which you don't seem to use on your digital
> tuning attempt. If this is needed and missing, the tda10046 will fail.
> You might try to add it.
> 
> Download dvb-apps from linuxtv.org mercurial and check if there is an
> updated initial scan file for your region in scan/dvb-t.

Nothing new.
> example with offset:
> 
> # Paris - France - various DVB-T transmitters
> # contributed by Alexis de Lattre < >
> # Paris - Tour Eiffel      : 21 24 27 29 32 35
> # Paris Est - Chennevières : 35 51 54 57 60 63
> # Paris Nord - Sannois     : 35 51 54 57 60 63
> # Paris Sud - Villebon     : 35 51 56 57 60 63
> # T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
> T 474166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 498166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 522166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 538166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 562166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 586166000 8MHz 3/4 NONE QAM64 8k 1/8 NONE
> T 714166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 738166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 754166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 762166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 786166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
> T 810166000 8MHz 2/3 NONE QAM64 8k 1/32 NONE
>
 Itried it now with fr_Auxerre + offset
#### Auxerre - Molesmes ####
#R1
T 570166000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R2
T 794166000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R3
T 770166000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R4
T 546166000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R5
T 586166000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R6
T 562166000 8MHz AUTO NONE QAM64 8k AUTO NONE

but scanning fails ..... 
 
> You can also try to "scan" on a known frequency and bandwidth and set
> the rest to AUTO AUTO ... or get "wscan" or try with "kaffeine".
 I tried it with kaffeine = no result
 I tried it with me-tv :

me-tv        
Me TV-Message: 30.04.2008 17:37:26 - Me TV Version: 0.5.17
Me TV-Message: 30.04.2008 17:37:27 - Chargement du fichier glade
'/usr/share/me-tv/glade/me-tv.glade' en cours
Me TV-Message: 30.04.2008 17:37:52 - Création du GEP dans
'/home/claude/.me-tv/epg.xml'
Me TV-Message: 30.04.2008 17:37:52 - GEP chargé
initial transponder 570166000 0 9 9 3 1 4 0
initial transponder 794166000 0 9 9 3 1 4 0
initial transponder 770166000 0 9 9 3 1 4 0
initial transponder 546166000 0 9 9 3 1 4 0
initial transponder 586166000 0 9 9 3 1 4 0
initial transponder 562166000 0 9 9 3 1 4 0
>>> tune to: 
WARNING: >>> tuning failed!!!
>>> tune to:  (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: 
WARNING: >>> tuning failed!!!
>>> tune to:  (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: 
WARNING: >>> tuning failed!!!
>>> tune to:  (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: 
WARNING: >>> tuning failed!!!
>>> tune to:  (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: 
WARNING: >>> tuning failed!!!
>>> tune to:  (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: 
WARNING: >>> tuning failed!!!
>>> tune to:  (tuning failed)
WARNING: >>> tuning failed!!!
ERROR: initial tuning failed
dumping lists (0 services)

> You might also try to increase the tuning timeout.
> 
> Good Luck,
> 
> Hermann

Any idea ??

Thanks

mahakali

PS :
I was asking myself , perhaps is something wrong with the connection, I
had to  put together cable and plug, so perhaps a bad electrical
transmission (??) but as I already said tvtime is dectecting some
channels but no image

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