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Re: [Discuss-gnuradio] Reason for runtime error:fifo ctrl timed out look


From: Martin Braun
Subject: Re: [Discuss-gnuradio] Reason for runtime error:fifo ctrl timed out looking for acks
Date: Tue, 10 Jan 2017 12:12:47 -0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1

What's your UHD version?

M

On 01/09/2017 11:26 AM, Qurat-Ul-Ann Akbar wrote:
> Hello,
> 
> I have Ubuntu 16.04 and GNU radio version 3.7.10.1. I have two USRPs
> N210 with CBX daughterboard (1.2-6 GHz). My USRP is connected through
> the Ethernet cable directly to the computer
>  
> I am trying to send OFDM modulated data through the TX/RX antenna and I
> run uhd_fft to see the spectrum of the signal but whenever I start my
> transmission, the uhd_fft plot freezes and the runtime error:fifo ctrl
> timed out looking for acks appears on the terminal. 
> 
> I have looked through previous mailing lists to find a solution but
> couldn't find anything useful. Can someone please tell me why is this
> happening and how can I fix this? Its very urgent for my project.
> 
> Thank you,
> 
> Best Regards,
> Annie
> 
> 
> 
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> Discuss-gnuradio mailing list
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