[linux-dvb] TechnoTrend S2-3600

Igor M. Liplianin liplianin at tut.by
Sat Oct 11 14:30:01 CEST 2008


В сообщении от 11 October 2008 13:44:54 Bob Martin написал(а):
> Hi Igor,
>
>  Testing this it was found to work after it had been previously run with
> Windows on a dual boot machine, but not if used cold.
>
>  The following was seen.  Please let me know how I can provide any
> additional debug information or assistance.
Hi Bob,
Useful links

http://www.usb.org

FAQ Usbsnoop: http://mxhaard.free.fr/spca50x/Download/snoopy.pdf

USB sniffer to sniff Windows USB drivers, which makes logs: 
http://benoit.papillault.free.fr/usbsnoop/sniff-bin-1.8.zip

Parser for usbsnoop.log: http://www.isely.net/downloads/pvrusb2-mci-20070428a.tar.bz2

Project Usbreplay (and yet another parser for usbsnoop log files): 
http://mcentral.de/wiki/index.php/Usbreplay

Command:

perl parser.pl < usbsnoop.log > usbsnoopparsed.log

Now we have usbsnoopparsed.log. 
It is very informative :)
Generally, You start snooping, then insert card, tune to channel and close sniffer.
Usually, log is about 100MB, but most part is DVB data, that can be omitted.
If You make log in Windows and compress it, You may send it to me and I will look on it.
But better parsing it first with parser. That makes log smaller and more clean.
>
>  Regards,
>  Bob.
>
>
>  After having run Windows XP and the TT viewer application.
>
>  robert.martin at phenom001:~/downloads/dvb/stb0899/szap-s2-80703f959335>
> ./szap-s2 -S 0 -C 56 -M 2 -c channels.conf-dvbs-sirius -n 1 -D -l UNIVERSAL
> reading channels from file 'channels.conf-dvbs-sirius'
>  zapping to 1 'Ent':
>  delivery 0x4, modulation 0x0
>  sat 5, frequency 12111 MHz H, symbolrate 27500000, coderate 0x5, rolloff
> 0x0 vpid 0x0065, apid 0x0066, sid 0x0001
>  using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
>  status 00 | signal fffe | snr fffe | ber fffffffe | unc fffffffe |
>  status 1e | signal 01a0 | snr 0069 | ber 00000000 | unc fffffffe |
> FE_HAS_LOCK status 1e | signal 01a0 | snr 0068 | ber 00000000 | unc
> fffffffe | FE_HAS_LOCK status 1e | signal 01a0 | snr 0067 | ber 00000000 |
> unc fffffffe | FE_HAS_LOCK status 1e | signal 01a0 | snr 0069 | ber
> 00000000 | unc fffffffe | FE_HAS_LOCK ^C
>  robert.martin at phenom001:~/downloads/dvb/stb0899/szap-s2-80703f959335>
>
>
>  Disconnect USB cable, but unit is left powered.
>
>  robert.martin at phenom001:~/downloads/dvb/stb0899/szap-s2-80703f959335>
> ./szap-s2 -S 0 -C 56 -M 2 -c channels.conf-dvbs-sirius -n 1 -D -l UNIVERSAL
> reading channels from file 'channels.conf-dvbs-sirius'
>  zapping to 1 'Ent':
>  delivery 0x4, modulation 0x0
>  sat 5, frequency 12111 MHz H, symbolrate 27500000, coderate 0x5, rolloff
> 0x0 vpid 0x0065, apid 0x0066, sid 0x0001
>  using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
>  status 00 | signal fffe | snr fffe | ber fffffffe | unc fffffffe |
>  status 00 | signal fffe | snr fffe | ber 00000000 | unc fffffffe |
>  status 00 | signal fffe | snr fffe | ber 00000000 | unc fffffffe |
>  status 00 | signal fffe | snr fffe | ber 00000000 | unc fffffffe |
>  status 00 | signal fffe | snr fffe | ber 00000000 | unc fffffffe |
>  status 00 | signal fffe | snr fffe | ber 00000000 | unc fffffffe |
>  ^C
>  robert.martin at phenom001:~/downloads/dvb/stb0899/szap-s2-80703f959335>



-- 
Igor M. Liplianin



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