Le dim. 22 sept. 2019 à 15:54, Mauro Carvalho Chehab
<[email protected]> a écrit :
>
> Em Sun, 22 Sep 2019 13:20:42 +0200
> Gregor Jasny <[email protected]> escreveu:
>
> > Hello Mauro,
> >
> > Do you have an idea why scanning fails here?
>
> See comments below.
>
> Btw, not sure how often Debian updates the dtv-scan-tables package. This
> package contains only configuration settings to be used for Digital TV
> (and a Makefile with installs their contents at the right places),
> and it is updated upstream a few times per year, in order to reflect
> the current channel listings, as, from time to time, new frequencies
> are used, tuning parameters change or satellites got replaced.
>
> I strongly suggest to update this package from time to time, even on
> a LTS distro.
>
> Based on the report, it sounds that Clément is still using a very old
> channel table, with the channel frequencies used before March 2015.
> The channel parameters were updated in 2017 at frequency database
> tree, and the file itself was renamed in 2018, in order to follow
> the current name for the satellite: Eutelsat 5 West A.

Yes, the issue is actually with dts-scan-tables. I downloaded
Eutelsat-5-West-A-5.0W from the repository you linked and it scan
channels now. I checked packages.debian.org and even sid has the same
version for dts-scan-tables. I don't really know how bug are managed
here, can you reclassify it as a dts-scan-tables bug?

>
> > On 22.09.19 10:25, Clément Vuchener wrote:
>
> > > I am trying to receive DVB-S2 using a Hauppauge WinTV Starbust 2 tuner
> > > card. dvbv5-scan fails to find anything and always report status 00,
> > > while w_scan successfully scanned channels. As reportbug asked me to use
> > > the latest version, I installed sid versions of dvb-tools and libdvbv5-0
> > > on my Debian Buster installation, but this did not change the result.
> > >
> > > $ dvbv5-scan -l universal /usr/share/dvb/dvb-s/Atlantic-Bird-3-5.0W
> > > Using LNBf UNIVERSAL
> > >     Old European Universal. Nowadays mostly replaced by Astra 19.2E
> > >     Freqs     : 10800 to 11800 MHz, LO: 9750 MHz
> > >     Freqs     : 11600 to 12700 MHz, LO: 10600 MHz
>
> First of all, the best is to use the "extended" LNBf, as this is the most
> common LNBf found in Europe those days. It has a wider frequency range.
> If you use "universal", you won't be able to tune a few transponders there,
> with have a frequency a little higher than 12,700 MHz.

My LNB is old, but I'll check. It worked with the "universal"
settings, and the channel I am interested in are in the universal
range any way.

>
> Also, looking a w_scan source code, S5W0 is not Atlantic Bird, but, instead,
> EUTELSAT 5 WEST A, with was renamed at DTV scan tables [1] in 2018:
>
>   commit 740c6b2eb7ad8c9ff77a2d8cc6811d6dbfa201c3
>   Author: Olliver Schinagl <[email protected]>
>   Date:   Thu May 10 21:41:13 2018 +0200
>
>     Rename Atlantic Bird 3 to Eutelsat5
>
> [1] see https://git.linuxtv.org/dtv-scan-tables.git
>
> The scan table for it was also changed in 2017:
>
>   commit 3dc7a8d6b5f9a8218ac3763c3a4d5cc86100c5a0
>   Author: [email protected] <[email protected]>
>   Date:   Wed Jan 11 14:28:51 2017 +0100
>
>     dtv-scan-tables - dvb-s - update and rename the config file for 
> Atlantic-Bird-3-5.0W - Ku Band
>
>     Hello,
>
>     The latest update for the file Atlantic-Bird-3-5.0W (Ku Band) is 
> 2015-03-28:
>     https://git.linuxtv.org/dtv-scan-tables.git/log/dvb-s/Atlantic-Bird-3-5.0W
>     but since March 2015 there are a lot of changes in the tranponders list.
>     And now, a lot of transponders for Algerian, French and Italian TV and
>     Radio channels are missing.
>     Attached is an updated config scan file (Atlantic-Bird-3-5.0W.patch
>     file) for Atlantic-Bird-3-5.0W transponders in dvbv5 format.
>     Could you please ensure that this new patch is committed into the DVB
>     source code tree repositery?
>     PS : Attached there is also the full up to date file :
>     Atlantic-Bird-3-5.0W-2017-01-09.NEW.FULL if you need it
>
> Btw, on a quick look at w_scan code, it uses those frequencies:
>
> {5, 10971, 1, 29950, 7 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  48.3Mbps; NID=1375 ; TID=20600;
> {5, 11017, 0, 2048 , 5 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;   3.1Mbps; NID=65500; TID=1    ;
> {5, 11054, 1, 29950, 7 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  48.3Mbps; NID=1375 ; TID=20500;
> {5, 11059, 0, 23700, 3 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  32.8Mbps; NID=1374 ; TID=10900;
> {5, 11096, 1, 29950, 7 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  48.3Mbps; NID=1375 ; TID=20400;
> {5, 11103, 0, 2043 , 5 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;   3.1Mbps; NID=65500; TID=1    ;
> {5, 11115, 0, 2725 , 5 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;   1.0 bps; NID=0    ; TID=0    ;
> {5, 11139, 1, 27540, 2 , 0, 9 },              // EUTELSAT 5 WEST A         0  
> ;   0.0 bps; NID=8442 ; TID=4    ;
> {5, 11157, 0, 2720 , 5 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;   4.2Mbps; NID=65500; TID=1    ;
> {5, 11177, 0, 2043 , 5 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;   3.1Mbps; NID=65500; TID=1    ;
> {6, 11471, 1, 29950, 2 , 3, 9 },              // EUTELSAT 5 WEST A         0  
> ;  58.0Mbps; NID=1374 ; TID=20100;
> {5, 11472, 0, 2444 , 5 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;   3.8Mbps; NID=2823 ; TID=2739 ;
> {5, 11509, 0, 27500, 2 , 0, 9 },              // EUTELSAT 5 WEST A         0  
> ;   0.0 bps; NID=0    ; TID=0    ;
> {5, 11512, 1, 29950, 7 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  48.3Mbps; NID=1375 ; TID=20200;
> {5, 11538, 0, 8681 , 7 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  14.0Mbps; NID=100  ; TID=101  ;
> {5, 11555, 1, 29950, 7 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  48.3Mbps; NID=1375 ; TID=20300;
> {5, 11591, 1, 20000, 2 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  24.6Mbps; NID=8442 ; TID=1    ;
> {5, 11609, 1, 5969 , 1 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  20.7Kbps; NID=0    ; TID=0    ;
> {5, 11679, 1, 29950, 7 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  48.3Mbps; NID=1375 ; TID=20800;
> {5, 12543, 0, 27500, 3 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  38.0Mbps; NID=2049 ; TID=9201 ;
> {5, 12711, 0, 30000, 1 , 0, 0 },              // EUTELSAT 5 WEST A         0  
> ;  27.6Mbps; NID=65535; TID=1    ;
>
> There are several transponders missing there at Ku band, when compared
> with the current content of the file upstream:
>
>         
> https://git.linuxtv.org/dtv-scan-tables.git/tree/dvb-s/Eutelsat-5-West-A-5.0W
>
> So, in other words, you should use the latest table from dtv-scan-tables,
> and do:
>
>         $ dvbv5-scan -l extended /usr/share/dvb/dvb-s/Eutelsat5_5.0W
>
>
> Thanks,
> Mauro

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