Hi Jamenson, Em 21-02-2011 16:51, Jamenson Ferreira Espindula de Almeida Melo escreveu: > > Hi, Mauro! Thank you for your replying. > > I have had some success. I just reconfigured the kernel 2.6.37 and recompiled > it. I figured out two things. > First: when I compiled the Siano driver as a module, smsmdtv.ko is loaded > when I attach the receiver but no adapter directory, > no dvr, no demux and no frontend are created in /dev directory. Second: I > compiled the Siano driver into the kernel and bingo: > when I attach the receiver, frontend0, dvr0 and demux0 are created in > /dev/dvb/adapter0 directory. No problem. Real problem is: > scan, w_scan and dvbtune doesn't find any signal to scan, say "tunning > failed". I figured out that receiver default mode is > setup to DVB-T (mode 4 in smscoreapi.c) and because of that > dvb_nova_12mhz_b0.inp is required. Setting default mode to 6 in > smscoreapi.c makes isdbt_nova_12mhz_b0.inp be required instead and it does > make me sense to be the correct driver considering ISDB-T > standard in Brazil. Reading Siano's documentation I realized that ISDB-T > standard only runs with SMS Host Library, that is a > proprietary subsystem of Siano Mobile Silicon and, actually, I am thinking > receiver will only run if I use such a library. > > Any more help?
Yes, you need to force it to mode 6, if you want to use it with ISDB-T. It works fine with ISDB-T, provided that you use a good antenna. Here, I need to use a "Sagna Baby" antenna, that gives me an additional gain of 18 dB, and put it on my window. Notice that sms1140 only works with 1seg/3seg. Abraços, Mauro -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
