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known issues about the GPRS software or driver

Honored Contributor II



i'm wondering if someone has a list of problems regarding the GPRS connection on uClinux with Nios2. 

What i mean is that i'm looking for well known problems on : 


  • the ppp module provided by the kernel 

  • the pppd deamon 

  • the chat program which controls the modem 

  • problems when the ppp0 interface is set up or down 

  • problems encountered when the ppp0 interface is up (packets routing and so on...) 



I know they are not very specific questions, but i need some answer in order understand what is going wrong on my board. 


Thanks in advance. 




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