Re: [Discuss-gnuradio] Why am I dropping data over the UDP network?

[Marcus D. Leech]

On 07/15/2014 01:21 PM, Ward, Marcus D. wrote:
> Ok so now I went to try out my architecture this time with a TCP source and 
> sink. I have pictures included where the sending side is (TCPrecievestation) 
> and the receiving side is (TCPreceivedisplaystation).
>
> On the (TCPreceievestation), the last three lines in the bottom window is as 
> follows:
> RuntimeError: LookupError: KeyError: No devices found for -------->
> Device Address:
>         Addr: (My USRP's IP address)
>
>
> On the (TCPreceievedisplaystation), all I am getting is this:
> using volk machine: avx_64_mmx_orc
>
> To add, I have scopes for both the sending and receiving end, but as I run 
> them, the plots do not show.
>
> Is there something that I could be missing since I am dealing with TCP and not 
> UDP?
One thing I noticed immediately is that you have the sample rate set to 
32k, which is not a valid sample rate for ANY USRP hardware.

On the machine that has the USRP connected  (presumable this is a N2xx 
or USRP2?), what does:

ping 192.168.10.2

return?

what does uhd_usrp_probe --args "addr=192.168.10.2"

Return?