<cut> >> > No, I don't have a previous build anymore. I've recompiled > kernel+dvb+v4l, with the hope that it helps, but still still the "CASE > reached default with tone=2". > > # ./dvbtune -f 12551500 -p v -s 22000000 > Using DVB card "Conexant CX24123/CX24109" > tuning DVB-S to L-Band:0, Pol:V Srate=525163520, 22kHz=off > ERROR setting tone > : Operation not supported > polling.... > Getting frontend event > FE_STATUS: > polling.... > (...) > polling.... > > Just a minor detail. The symbol rate being reported by dvbtune looks wrong, it says 525163520. I think dvbtune takes its input measured in Ksps, try 22000. Not sure if this will break anything (or fix anything for that matter). I'm using v 0.5 of dvbtune here on 2.6, and in the office on 2.4 and the driver is behaving as expected. Can you rebuild with the old config to rule out a tool/app problem? I was running tuning tests from 11800 all the way to 127xx using test modulators and live streams in the office without a problem. Maybe something else for you broke recently? I know for certain DiSEqC is not supported. I have not done that yet. Steve