> On Friday 30 July 2004 17:40, Wolfgang Fritz wrote: > > The simplest explanation would be a bad signal quality. Did you try this > > test without VDR, for example with szap -i? > > yes, did this too .. there was no noticeable difference ... > i do not think it is a bad signal problem, i haver never seen any value > for BER or UNC .. they are always 0 or FFFF.. and nothing in between > .. and there are no periodically artifacts on the screen, it stays black > for ~200 ms and then the picture is back .. > > i know how bad signal looks like (from bad weather conditions ..) > > > When I do your test, I get some status changes during tuning, but > > afterwards the status is stable. This holds for both tuning by VDR and > > manual tuning with szap. > > have you tried with my szap utility? > > i tried today with my old setup (kernel 2.4.20, driver 1.1 .. ) > it shows the same status-changes as 2.6.7... maybe this fast checking > is not intended by the hardware > > to the problem with the "first recording fails": > i remember there was the syslogmessage > "no usefull date seen in the first xx Mb" of the stream .... > > this does mean that there is data received, but it is out of sync or miss > aligned ... maybe it would be a good idea for checking if the demux is > an sync ... how can this be done? > > hermann
This also means there is no data..... Andreas