Re: CAM appears to introduce packet loss

2010-01-31 Thread Abylai Ospan
> > You can: > > 1. Try to contact with CAM vendor and check maximum bitrate which can be > > passed throught this CAM > I tried that CAM in a TV with DVB-C support. The image was perfect so > I suspect that the CAM itself can handle it unless the TV did HW PID > filtering before sending the stream

Re: CAM appears to introduce packet loss

2010-01-31 Thread Marc Schmitt
On Sun, Jan 31, 2010 at 5:31 PM, Abylai Ospan wrote: > On Sun, 2010-01-31 at 17:25 +0100, Marc Schmitt wrote: >> Compiling from source made me stumble across >> http://www.mail-archive.com/ubuntu-devel-disc...@lists.ubuntu.com/msg09422.html >> I just left out the firedtv driver as recommended. >>

Re: CAM appears to introduce packet loss

2010-01-31 Thread Abylai Ospan
On Sun, 2010-01-31 at 17:25 +0100, Marc Schmitt wrote: > Compiling from source made me stumble across > http://www.mail-archive.com/ubuntu-devel-disc...@lists.ubuntu.com/msg09422.html > I just left out the firedtv driver as recommended. > > I'm getting the following kernel output after enabling dv

Re: CAM appears to introduce packet loss

2010-01-31 Thread Marc Schmitt
Compiling from source made me stumble across http://www.mail-archive.com/ubuntu-devel-disc...@lists.ubuntu.com/msg09422.html I just left out the firedtv driver as recommended. I'm getting the following kernel output after enabling dvb_demux_speedcheck: [ 330.366115] TS speed 40350 Kbits/sec [ 33

Re: CAM appears to introduce packet loss

2010-01-31 Thread Abylai Ospan
On Sun, 2010-01-31 at 16:23 +0100, Marc Schmitt wrote: > Looks like I need to build the DVB subsystem from the latest sources > to get this option as it was recently added only > (http://udev.netup.ru/cgi-bin/hgwebdir.cgi/v4l-dvb-aospan/rev/1d956b581b02). > On it. yes. this option should show "raw

Re: CAM appears to introduce packet loss

2010-01-31 Thread Marc Schmitt
Looks like I need to build the DVB subsystem from the latest sources to get this option as it was recently added only (http://udev.netup.ru/cgi-bin/hgwebdir.cgi/v4l-dvb-aospan/rev/1d956b581b02). On it. On Sun, Jan 31, 2010 at 4:07 PM, Marc Schmitt wrote: > What do I need to do to make dvb_demux_s

Re: CAM appears to introduce packet loss

2010-01-31 Thread Marc Schmitt
Hi there, On Sun, Jan 31, 2010 at 1:43 PM, Abylai Ospan wrote: > Hello, > > Try to check raw speed coming from demod: > > echo 1 > /sys/module/dvb_core/parameters/dvb_demux_speedcheck What do I need to do to make dvb_demux_speedcheck appear in /sys/module/dvb_core/parameters? Cheers, Marc --

Re: CAM appears to introduce packet loss

2010-01-31 Thread Abylai Ospan
Hello, Try to check raw speed coming from demod: echo 1 > /sys/module/dvb_core/parameters/dvb_demux_speedcheck and then: tail -f /var/log/messages | grep -i speed or dmesg | grep -i speed what values do you see ? this TS going through CAM. CAM has a bitrate limitation which they can pass

CAM appears to introduce packet loss

2010-01-31 Thread Marc Schmitt
Hi all, For quite some time now, I'm fighting with my DVB-C setup and I think I've eliminated any hardware issues that could be the origin of the issue I'm seeing. Here is my setup: Hardware: * KNC1 TV-Station DVB-C with KNC1 CineView CI (I also tried the SATELCO EasyWatch PCI (DVB-C) with SATELC