On Sun, 16 Jul 2006, Robert Schlabbach wrote: > From: "Andrew de Quincey" <adq_dvb@xxxxxxxxxxxxx> > > 1) One tuner needs to send 5 bytes. > > I think this problem has been seen with other tuners too. > > You don't have to send 5 bytes. You can split the operation up. In fact, > most of the time you won't have to change all PLL settings anyway (e.g. you > can leave the AGC TOP setting unchanged after initialization), so sending 4 > bytes will still suffice... In fact, it won't only suffice, but also save > time & CPU cycles to write only the PLL registrs which you actually need to > change. Did you read this thread on the dvb list? http://www.linuxtv.org/pipermail/linux-dvb/2006-July/011583.html It's also about the agc top settings. I would hate to see too much work done which has failed to consider the points already discussed. _______________________________________________ linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb