Hi, SNR is zero, because there is no calculation done in the dib3000mc.c for snr. BER and UNC are 0, is something not working for you ? Do not compare the "signal strength" with other cards (demodulators) on your system. Patrick. On Wed, 27 Sep 2006, pontoppidan@xxxxxxx wrote: > Hi, > > I finally got the drivers installed for this card thanks to you guys. I > managed to make a channels.conf file using scandvb and it found all the > channels. > > But when I use tzap, I get results like this: > > using '/dev/dvb/adapter1/frontend0' and '/dev/dvb/adapter1/demux0' > tuning to 714000000 Hz > video pid 0x006f, audio pid 0x0079 > status 03 | signal 7c35 | snr 0000 | ber 001fffff | unc 00000000 | > status 1f | signal 7c38 | snr 0000 | ber 00000000 | unc 000008dd | > FE_HAS_LOCK > status 1f | signal 7c32 | snr 0000 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > status 1f | signal 7c38 | snr 0000 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > status 1f | signal 7c29 | snr 0000 | ber 00000000 | unc 0000000e | > FE_HAS_LOCK > status 1f | signal 7c3d | snr 0000 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > status 1f | signal 7c22 | snr 0000 | ber 00000000 | unc 00000000 | > FE_HAS_LOCK > status 1f | signal 7c1e | snr 0000 | ber 000000c0 | unc 00000000 | > FE_HAS_LOCK > > I have used the card with Windows and had very good reception on this mux as > well as other muxes with far worse signal (I have several roof antennas, and > some channels/muxes are on amplified frequencies - like the one above - > while others are not amplified. In Windows (dvbviewer) I can watch them all). > > If I run tzap for one of the "bad" channels, ber goes up but the snr is > still 0000. > > The output above is for adapter1, but it's exactly the same for adapter0. I > also tried running dvbstream, but it just creates an empty file (this could > be because of a bad installation though? - I just copied the dvbstream > executable to /usr/bin). > > Any ideas? > > Regards, > Thomas > > _______________________________________________ > linux-dvb mailing list > linux-dvb@xxxxxxxxxxx > http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb > _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
