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From: | Maria Christopoulou |
Subject: | Re: [Discuss-gnuradio] uhd_fft.grc: fifo ctrl timed out looking for acks |
Date: | Tue, 23 Feb 2016 23:27:53 +0200 |
Indeed! Thanks for jumping in!--Am 23. Februar 2016 00:04:10 MEZ, schrieb Gregory Ratcliff <address@hidden>:Marcus,Just so that Maria doesn't get too confused, I think you meant:192.168.10.XXX network (except .2), and configure the network manager for "static" addressing.GregHello Maria,
the reason I most often encountered for this is that in the middle of operation, Ubuntu decided to reconfigure the network interface. Make sure you set the network interface to a valid address from the 19.168.10.XXX network (except .2), and configure the network manager for "static" addressing.
also, for some reason, your USRP's subnet mask as reported by uhd_usrp_probe seems wrong; it should be something like 255.255.255.0, not 255.255.255.255.
By the way, what is your network card? (you can find out by doing "lspci|grep -i ether", usually)
Best regards,
Marcus
On 02/22/2016 10:36 PM, Maria Christopoulou wrote:
Maria ChristopoulouBest regards,Could you please give me some guidelines to solve this issue?and a USRP N2930, with UHD_003.009 version installed.Gnuradio v3.7.8Ubuntu 14.04, 64-bit, 3.17.0-lowlatencyHello,I have the following system configuration:
The script uhd_find_devices works properly and the output of uhd_usrp_probe is the following:
https://drive.google.com/file/d/0B9y0kqNk6AFgNnpFLWcwZ2E4WDQ/view?usp=sharing
When I execute the uhd_fft.grc flowgraph, the program runs for a few seconds but suddenly freezes, showing the following output in the terminal:
https://drive.google.com/file/d/0B9y0kqNk6AFgY2NpdW0yS2sxMDA/view?usp=sharing
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