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Re: [Discuss-gnuradio] setup of usrp N100/N200

From: Activecat
Subject: Re: [Discuss-gnuradio] setup of usrp N100/N200
Date: Mon, 21 Oct 2013 13:12:44 +0800

What operating are you running? How do you get the "10/100Mbps" ?  Do you see the LED turns on at the USRP GE port?

On Mon, Oct 21, 2013 at 1:09 PM, Sandhya G <address@hidden> wrote:
Sir my pc is capable of supporting 1000Mbps but when i connect the hardware and check the speed of the port it will be showing 10/100Mbps.
What might the issue?and can i boost the pc speed

Thanks and regards

On Mon, Oct 21, 2013 at 10:30 AM, Sandhya G <address@hidden> wrote:
ya its a new one and sir y i'am i getting unknown key format even though i give addr= and the problem i'm facing is its showing me an error has cannot find as a single device.I have no clue the reason for that

Thanks and regards

On Mon, Oct 21, 2013 at 10:24 AM, Activecat <address@hidden> wrote:
If that is a new USRP from factory then you don't need to update the firmware.

On Mon, Oct 21, 2013 at 12:51 PM, Sandhya G <address@hidden> wrote:
Thanks for the reply.
Well is that only problem so that i'm unable to communicate and should i need to update the firmware?

Thanks and regards

On Mon, Oct 21, 2013 at 10:19 AM, Activecat <address@hidden> wrote:
Your pc must have 1000Mbps port. The 10/100Mbps won't work.
An alternative is to connect a 10/100/1000 LAN switch between your pc and the USRP.


On Mon, Oct 21, 2013 at 12:37 PM, Sandhya G <address@hidden> wrote:

HI all,

I have followed as per the instructions given in the webpage for set up of the Usrp N200/N210 but still i am unable to communicate between the  hardware and host pc


                1.I have set the static ip of the host pc to eth0

2.Whenever i give the device address=addr= and run the grc i am getting the error has “unknown key format” 

3.Whenever i ping or use the command  uhb_find_device  i am getting warning as “NO DEVICE FOUND

4. Is that a must i have to upload the fpga and firmware images when using the device for the first time.

5.Sometimes i am getting an error like” unable to find as single device”.

6.The host pc is supporting only 10/100MBPS .Is that the only problem so that i am unable to communicate with the hardware.


Can anybody help me on this issue.Awaiting for your valuable reply

Thanks in advance 


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