[USRP-users] X310 LookupError CORDIC_FREQ

Jonathon Pendlum jonathon.pendlum at ettus.com
Wed Feb 6 03:10:27 EST 2019


Hi Alex,

It looks like your DDC / DUC block controller XML file is from a newer
version of UHD. I would suggest checking that your UHD source does not have
any changes, especially ddc.xml and duc.xml. You should also uninstall UHD
and do a new build: (from the build dir) 'make uninstall; make clean; make
install'.

Jonathon

On Wed, Feb 6, 2019 at 6:46 AM Alexander Olihovik via USRP-users <
usrp-users at lists.ettus.com> wrote:

> Hi all,
>
> I'm getting the following LookupError after making/installing
> UHD_003.010.003 and building/writing the bitstream for the X310_HG project:
> ---------------------------------
> linux; GNU C++ version 7.3.0; Boost_106501;
> UHD_003.010.003.HEAD-0-gef157678
>
> -- X300 initialization sequence...
> -- Determining maximum frame size... 1472 bytes.
> -- Setup basic communication...
> -- Loading values from EEPROM...
> -- Setup RF frontend clocking...
> -- Radio 1x clock:200
> -- Detecting internal GPSDO.... Found an internal GPSDO: LC_XO, Firmware
> Rev 0.929a
> -- [DMA FIFO] Running BIST for FIFO 0... pass (Throughput: 1305.3MB/s)
> -- [DMA FIFO] Running BIST for FIFO 1... pass (Throughput: 1305.2MB/s)
> -- [RFNoC Radio] Performing register loopback test... pass
> -- [RFNoC Radio] Performing register loopback test... pass
> -- [RFNoC Radio] Performing register loopback test... pass
> -- [RFNoC Radio] Performing register loopback test... pass
> Error: LookupError: KeyError: Unknown settings register name: CORDIC_FREQ
> ---------------------------------
>
> I also get the same results when attempting the following:
> uhd_images_downloader
> uhd_image_loader --args type=x300,add=192.168.10.2
> Powercycled the X310
> uhd_usrp_probe
>
>
> Is there a solution to this? Did I miss something when building UHD or the
> bitstream?
>
>
> Best,
> Alex
> _______________________________________________
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> USRP-users at lists.ettus.com
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
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