On Mittwoch 20 September 2006 12:43, Stefan Lucke wrote: > On Sonntag 17 September 2006 22:40, Stefan Lucke wrote: > > On Sonntag 17 September 2006 22:09, Patrick Boettcher wrote: > > > Hi Stefan, > > > > > > On Sun, 17 Sep 2006, Stefan Lucke wrote: > > > > On Samstag 16 September 2006 19:53, Stefan Lucke wrote: > > > > My problem is not the bad reception quality. At the moment roubles start, > > > > I've a non zero BER values. > > > > The problem is that other channels, which worked previously, now don't work anymore. > > > > A search in the archive lead me to the thread: Air/SkyStar2 IRQ stop (partial) fix > > > > > > > > Is it possible that we/I have this problem again ? > > > > > > No. The IRQ stop problem has nothing to do with the reception it is simply > > > a data transfer problem. > > > > As I said: the reception is not my problem. At the moment this happens I looked > > at Pro7 (dect issue I know) and had a bad picture. Ffmpeg reported a lots of errors. > > femon showed non zero BER. Then I switched to ARD and had zero BER. So I think > > tuning to ARD was successful. Tuning back to Pro7 brings non zero BER again. > > I could could toggle between them with same behavior of BER. > > That makes me think of: the data transfer just did not start. > > > > One time it recovered. There was a vdr retune followed by a manual retune. > > Fast switching between channles seems to recover this more often. > > I did some traces. The trace log you'll find here: > http://www.lucke.in-berlin.de/b2c2_log/ > > I inserted some comments which could be found by searching for "----" . > > When this condition is met: "if (fc->feedcount == onoff)" data > transfer is recoverd. Is there somewhere a document available about the register descriptions of the b2c2 chip ? Could it be possible in case of IRQ starvation to restore the complete state of this device (detaching / reattachng all pid filters)? -- Stefan Lucke _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
