Hi, just tried your patch and it seems to have its effect, i was able to tune to HB 13.0 11278.36 V DVB-S2 (8PSK) - 27500 2/3 - Eurosport HD which i wasn't able to tune before. I've also tested all DVB-S2 QPSK / 8PSK transponders i have on astra 19.2 and HB 13.0 and they all tune fine. I can't really tell which ones weren't working with current multiproto because i don't use most of those channels but i know for sure that ESP HD on HB13 wasn't working, and now it is.. I've simply made quick tests with szap2 so i don't know if it's stable and so on but i do get a lock pretty quickly, same as DVBS transponders... maybe other s2-3200 users can confirm thoses tests.. thx Marc Ales Jurik wrote: > Hi, > > please try attached patch. With this patch I'm able to get lock on channels > before it was impossible. But not at all problematic channels and the > reception is not without errors. Also it seems to me that channel switching is > quicklier. > > Within investigating I've found some problems, I've tried to compare data with > data sent by BDA drivers under Windows (by monitoring i2c bus between stb0899 > and stb6100): > > - under Windows stb6100 reports not so wide bandwith. (23-31MHz, 21-22MHz and > so on). > - under Windows the gain is set by 1 or 2 higher. > > When setting those parameters constantly to values used under Windows nothing > change. So maybe some cooperation with stb0899 part of driver is necessary. > > Also it is interesting that clock speed of i2c bus is 278kHz, not 400kHz > (measured with digital oscilloscope). But this should not have any influence. > > Maybe somebody will be so capable to continue? > > BR, > > Ales > > ------------------------------------------------------------------------ > > _______________________________________________ > 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
