|Subject:||Re: [Discuss-gnuradio] Getting "Environment Error" when trying to use USRP X310|
|Date:||Fri, 10 May 2019 14:44:03 -0700|
On 05/07/2019 02:30 PM, Jose Ruvalcaba wrote:
Ah, OK. So, you stop a flow-graph, which apparently leaves the USRP in a weird state, and then when you run a "fresh" graph, it producesYes I do. However, I've noticed that when I reboot the radio, the issue does not appear. However, after I switch to another flowgraph, the issue shows up and I need to reboot the radio again. I've attached a screenshot of the issue after trying the test tools in case it helps.
Is it possible for you to try the current UHD master, rather than the 3.14 tagged release?
On Tue, May 7, 2019 at 10:41 AM Marcus D Leech <address@hidden> wrote:
If you use one of the test tools like uhd_fft or any of the purely UHD tools do you see the same issue?
Sent from my iPhone
On May 7, 2019, at 1:14 PM, Jose Ruvalcaba <address@hidden> wrote:
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.
On Tue, May 7, 2019 at 8:07 AM Marcus D. Leech <address@hidden> wrote:
_______________________________________________On 05/07/2019 02:23 AM, Jose Ruvalcaba wrote:
What sample rate are you using? Do you happen to know what type of Ethernet controller your PC has?Hello,
I recently installed GNU Radio 18.104.22.168 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_22.214.171.124-110-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]
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]
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?
Discuss-gnuradio mailing list
|[Prev in Thread]||Current Thread||[Next in Thread]|