[linux-dvb] problem with dvb_net and dvb0_0 ; no tcpdump -ni dvb0_0

[dvb]

  Hi,

  I try to use the dvb network device dvb0_0 but i didn't succeed .

  My comand is : 

       dvbnet -p 101 

  and it create successfully the dvb device dvb0_0 for the pid 101 but i can't see 

anything on tcpdump -ni dvb0_0 .


  I need help.
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   THANKS