I own an Astrometa DVB-T2 stick like this and moving /dev/dvb/adapter0/frontend1 to /dev/dvb/adapter0/frontend0 makes my vdr 2.3.8 (arch linux) running. But I do not succeed scanning for channels here in Bremen in Germany without errors (I have a nice signal with my antenna under the roof). With w_scan version 20170107 I get only six lines:
freenet.TV Info;MEDIA BROADCAST:482000:B8D0G16S1T32Y0P1:T:27500:1569=36:1570@15 :0:0:16974:8468:16497:0 ZDF HD;ZDFmobil:586000:B8D0G16S1T32Y0P0:T:27500:2110=36:0;2120,2121:2130;2131:0:2001:8468:16392:0 ZDFinfo HD;ZDFmobil:586000:B8D0G16S1T32Y0P0:T:27500:2210=36:0;2220,2221:2230;2231:0:2002:8468:16392:0 zdf_neo HD;ZDFmobil:586000:B8D0G16S1T32Y0P0:T:27500:2310=36:0;2320,2321:2330;2331:0:2003:8468:16392:0 3sat HD;ZDFmobil:586000:B8D0G16S1T32Y0P0:T:27500:2410=36:0;2420,2421:2430;2431:0:2004:8468:16392:0 KiKA HD;ZDFmobil:586000:B8D0G16S1T32Y0P0:T:27500:2510=36:0;2520,2521:2530;2531:0:2005:8468:16392:0 There is no EPG with this. I have tried to use dvbv5-scan like Marko described but I cannot find initial files for my location. Yours Karl-Heinz 2017-12-03 2:16 GMT+01:00 Jose Alberto Reguero <jaregu...@telefonica.net>: > I have another card with the same problem, it has frontend0 and > frontend1and I modify vdr to open always demux0 dvr0 and net0 instead of > demux1, dvr1 and net1, and work well with my card. > > Jose Alberto > > Enviado desde mi Huawei > > > -------- Mensaje original -------- > Asunto: Re: [vdr] Trouble with DVB-T2 on frontend 1 > De: Marko M鋕el� > Para: VDR Mailing List > CC: > > > On Wed, Nov 29, 2017 at 11:13:24AM +0100, Klaus Schmidinger wrote: > >>The second startup is for a tweak where I removed > >>/dev/dvb/adapter0/frontend0 and renamed frontend1 to frontend0. On > >>this startup, VDR will not complain anything, but it will not find any > >>signal either. It properly detects the MN88473, but perhaps improperly > >>claims that it provides DVB-T along with DVB-T2 and DVB-C. > > > >Well, from the information that VDR gets from the driver, it does > >support DVB-T, -T2 and -C: > > > > frontend 0/0 provides DVB-T,DVB-T2,DVB-C with > > QPSK,QAM16,QAM32,QAM64,QAM128,QAM256 ("Panasonic MN88473") > > > >If this is not correct, I assume it's a driver problem. > > I made some further experiments today. It turns out that frontend1 > indeed supports both DVB-T and DVB-T2 (and presumably DVB-C). > > Furthermore, with the trick > sudo mv /dev/dvb/adapter0/frontend1 /dev/dvb/adapter0/frontend0 > I got VDR to display both DVB-T and DVB-T2 programs. The only difference > from my previous attempts was that this time, I did not rename the old > frontend0 to frontend2. The only frontend device descriptor that existed > in the file system was frontend0. > > The reception is not the best here (especially on windy or rainy days, > in particular with DVB-T2), and it is possible that during my previous > attempts, the DVB-T2 signal was too weak to get the tuner to lock on it > in reasonable time. Also, the USB stick might not have the best analog > signal path or the best tuner. > > So, the good news is that the device indeed works with this little > tweak. It probably is not worth the effort to implement something in > dvbdevice.c that would allow this device to work without tweaking > /dev/dvb/. > > Now I will only have to figure out how to get the remote control to > work. > > Best regards, > > Marko > > _______________________________________________ > vdr mailing list > vdr@linuxtv.org > https://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr > > > _______________________________________________ > vdr mailing list > vdr@linuxtv.org > https://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr > > -- Karl-Heinz Volk Pastorenweg 78 B 28237 Bremen
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