[USRP-users] Runtime error

Neel Pandeya neel.pandeya at ettus.com
Wed Jul 1 17:34:03 EDT 2015


Hello Ashraf Younis:

Which USRP are you using? It looks like you have a B-series device, and
you're using USB 2.0.

Your PasteBin link has gone stale. Could you please re-post it?

--Neel




On 24 June 2015 at 06:42, Ashraf Younis via USRP-users <
usrp-users at lists.ettus.com> wrote:

> Hello, I am having trouble figuring out what is wrong with my code. I run
> it a I get this error:
>
> RuntimeError: AssertionError: accum_timeout < _timeout
>   in uint64_t radio_ctrl_core_3000_impl::wait_for_ack(bool)
>   at /home/ashraf/uhd/host/lib/usrp/cores/radio_ctrl_core_3000.cpp:230
> after few seconds of running it. Somtimes I don't get the error but the
> program continues to run and it does not stop. This is its output:
>
> linux; GNU C++ version 4.8.4; Boost_105400; UHD_003.009.git-186-g4082c748
>
> -- Operating over USB 2.
> -- Initialize CODEC control...
> -- Initialize Radio control...
> -- Performing register loopback test... pass
> -- Performing CODEC loopback test... pass
> -- Asking for clock rate 50.000000 MHz...
> -- Actually got clock rate 50.000000 MHz.
> -- Performing timer loopback test... pass
> -- Tune Request: 1830.200000 MHz
> --   The RF LO does not support the requested frequency:
> --     Requested LO Frequency: 1830.200000 MHz
> --     RF LO Result: 1830.199999 MHz
> --   Attempted to use the DSP to reach the requested frequency:
> --     Desired DSP Frequency: -0.000001 MHz
> --     DSP Result: -0.000001 MHz
> --   Successfully tuned to 1830.200000 MHz
> --
> Using Volk machine: ssse3_32_orc
> Starting GSM channel scan
> OO
>
> Is there an error in my program or is there something that I have to
> configure in my USRP. This is my program(I censored the personal info but I
> used comments to describe my intentions):
>
> http://pastebin.com/xMYh1QfU
>
> _______________________________________________
> USRP-users mailing list
> USRP-users at lists.ettus.com
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/attachments/20150701/63d3fdf9/attachment-0002.html>


More information about the USRP-users mailing list