Hi Marcus, I was using a 1 Msps sample rate in my flowgraph. As for the Ethernet controller, I was currently using my standard 1 GigE Ethernet port on my PC, however, this issue also shows up when using a 10GigE connection. If it helps, the 10 GigE Ethernet card I have is the desktop card sold by Ettus Research.
Thanks, Jose On Tue, May 7, 2019 at 8:07 AM Marcus D. Leech <patchvonbr...@gmail.com> wrote: > On 05/07/2019 02:23 AM, Jose Ruvalcaba wrote: > > Hello, > > I recently installed GNU Radio 3.7.13.4 with UHD 3.14 ,using PyBOMBS, and > tried to use my X310 radio with it. It asked me to update its FPGA image, > and after updating it, I began to see an error whenever I tried using the > USRP sink and source block In GNU Radio. The error reads: > > *Executing: /usr/bin/python2 -u > /home/satrnground/Downloads/simple_xponder.py* > > > > > > > > > > * [32;1m[INFO] [UHD] [39;0mlinux; GNU C++ version 7.3.0; Boost_106501; > UHD_3.14.0.0-110-g6af6ac32 [32;1m[INFO] [X300] [39;0mX300 initialization > sequence... [32;1m[INFO] [X300] [39;0mMaximum frame size: 1472 bytes. > [32;1m[INFO] [X300] [39;0mRadio 1x clock: 200 MHz [31;0m[ERROR] [UHD] > [39;0mException caught in safe-call. in > ctrl_iface_impl<_endianness>::~ctrl_iface_impl() [with uhd::endianness_t > _endianness = (uhd::endianness_t)0] at > /home/satrnground/prefix/src/uhd/host/lib/rfnoc/ctrl_iface.cpp:60 > this->send_cmd_pkt(0, 0, true); -> EnvironmentError: IOError: Block ctrl > (CE_00_Port_30) no response packet - AssertionError: bool(buff) in > uint64_t ctrl_iface_impl<_endianness>::wait_for_ack(bool, double) [with > uhd::endianness_t _endianness = (uhd::endianness_t)0; uint64_t = long > unsigned int] at > /home/satrnground/prefix/src/uhd/host/lib/rfnoc/ctrl_iface.cpp:155* > > Note that I am NOT trying to use RFNOC, which I think this issue is > related too, I am just trying to use the x310 with regular USRP blocks in > GNU radio.If it helps to know, I am running UBuntu 18.04 and the FPGA image > I downloaded on my X310 was the default HG one. Can anyone shine some light > into how to get rid of this issue? > > Thanks, > Jose R > > > What sample rate are you using? Do you happen to know what type of > Ethernet controller your PC has? > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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