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Discussion and technical support related to USRP, UHD, RFNoC
View all threadsHelp_Failed to build UHD in Ubuntu 20.04
Hello Marcus,
I have successfully installed the UHD binary in a VirtualMachine Ubuntu 20.04.3, but when I connect the ethernet-to-USB3.0 cable between SFP+0/1 and host computer, I can't find the USRP device using uhd tools! I don't know what am I missing here, may be something in the VM (virtualbox) config? or in my hardware connection itself?
Does anyone successfully interfaced Ettus N320 inside a VirtualBox Ubuntu 20.04.3?
######################################## My System Config ##############################
Host OS: Windows 10
Guest OS: VirtualBox Ubuntu 20.04.3 LTS
UHD version: 3.15.0.0
GNU Radio version: 3.8.1.0
SDR Device : Ettus USRP N320
##################################################################################
Console logs:
thangz@thangz-VirtualBox:~$ sudo apt-get install libuhd-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
libuhd-dev
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/3.230 kB of archives.
After this operation, 19,2 MB of additional disk space will be used.
Selecting previously unselected package libuhd-dev.
(Reading database ... 245194 files and directories currently installed.)
Preparing to unpack .../libuhd-dev_3.15.0.0-1-1ubuntu1~focal1_amd64.deb ...
Unpacking libuhd-dev (3.15.0.0-1-1ubuntu1~focal1) ...
Setting up libuhd-dev (3.15.0.0-1-1ubuntu1~focal1) ...
thangz@thangz-VirtualBox:~$ cd $install_prefix/lib/uhd/examples
thangz@thangz-VirtualBox:/lib/uhd/examples$ ls
benchmark_rate python rx_ascii_art_dft rx_timed_samples test_pps_input tx_samples_c
benchmark_streamer replay_samples_from_file rx_multi_samples sync_to_gps test_timed_commands tx_samples_from_file
gpio rfnoc_nullsource_ce_rx rx_samples_c test_clock_synch twinrx_freq_hopping tx_timed_samples
latency_test rfnoc_radio_loopback rx_samples_to_file test_dboard_coercion tx_bursts tx_waveforms
network_relay rfnoc_rx_to_file rx_samples_to_udp test_messages txrx_loopback_to_file usrp_list_sensors
thangz@thangz-VirtualBox:/lib/uhd/examples$ uhd_find_devices
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; UHD_3.15.0.0-release
No UHD Devices Found
thangz@thangz-VirtualBox:/lib/uhd/examples$ uhd_usrp_probe
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; UHD_3.15.0.0-release
Error: LookupError: KeyError: No devices found for ----->
Empty Device Address
Looking forward to your kind help, thanks in advance.
Regards,
Thangaraj
Von: Marcus D. Leech patchvonbraun@gmail.com
Gesendet: Mittwoch, 22. September 2021 15:55
An: Thangaraj Mukara Dhakshinamoorthy thangaraj@komro.net; usrp-users@lists.ettus.com
Betreff: Re: AW: AW: AW: AW: [USRP-users] Re: Help_Failed to build UHD in Ubuntu 20.04
On 2021-09-22 9:35 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hello Marcus,
Unfortunately, the pre-packaged versions of UHD and GNU-Radio are also problematic!
This looks like you don't have a Python2.7 install on your system--or it cannot be found. During the build. What version of UHD are you trying to build?
UHD v3.14.0.0 (as mentioned in the installation guidelines)
Also, in Ubuntu 20.04, if you're just using Gnu Radio and not doing RFNOC work, you can just use the pre-packaged versions of UHD and Gnu Radio, and use
apt-install to install them:
GNU Installation:
thangaraj@KOM1292:~$ sudo apt install gnuradio
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
gnuradio-dev
Suggested packages:
gr-fosphor gr-osmosdr
Recommended packages:
python3-qwt-qt5
The following NEW packages will be installed:
gnuradio gnuradio-dev
0 upgraded, 2 newly installed, 0 to remove and 1 not upgraded.
Need to get 6374 kB of archives.
After this operation, 38.8 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu focal/main amd64 gnuradio amd64 3.10.0.git~master~14443~focal-1 [6052 kB]
Get:2 http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu focal/main amd64 gnuradio-dev amd64 3.10.0.git~master~14443~focal-1 [322 kB]
Fetched 6374 kB in 3s (2292 kB/s)
Selecting previously unselected package gnuradio.
(Reading database ... 103340 files and directories currently installed.)
Preparing to unpack .../gnuradio_3.10.0.git~master~14443~focal-1_amd64.deb ...
Unpacking gnuradio (3.10.0.git~master~14443~focal-1) ...
Selecting previously unselected package gnuradio-dev:amd64.
Preparing to unpack .../gnuradio-dev_3.10.0.git~master~14443~focal-1_amd64.deb ...
Unpacking gnuradio-dev:amd64 (3.10.0.git~master~14443~focal-1) ...
Setting up gnuradio (3.10.0.git~master~14443~focal-1) ...
Setting up gnuradio-dev:amd64 (3.10.0.git~master~14443~focal-1) ...
Processing triggers for shared-mime-info (1.15-1) ...
Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
Processing triggers for man-db (2.9.1-1) ...
thangaraj@KOM1292:~$ gnuradio-companion (failed to start)
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
/usr/lib/python3/dist-packages/apport/report.py:13: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
import fnmatch, glob, traceback, errno, sys, atexit, locale, imp, stat
Traceback (most recent call last):
File "/usr/bin/gnuradio-companion", line 92, in <module>
run_main()
File "/usr/bin/gnuradio-companion", line 85, in run_main
exit(main())
File "/usr/lib/python3/dist-packages/gnuradio/grc/main.py", line 70, in main
from .gui.Platform import Platform
File "/usr/lib/python3/dist-packages/gnuradio/grc/gui/Platform.py", line 14, in <module>
from . import canvas
File "/usr/lib/python3/dist-packages/gnuradio/grc/gui/canvas/init.py", line 10, in <module>
from .param import Param
File "/usr/lib/python3/dist-packages/gnuradio/grc/gui/canvas/param.py", line 11, in <module>
from .. import ParamWidgets, Utils, Constants, Actions
File "/usr/lib/python3/dist-packages/gnuradio/grc/gui/ParamWidgets.py", line 58, in <module>
add_style_provider()
File "/usr/lib/python3/dist-packages/gnuradio/grc/gui/ParamWidgets.py", line 53, in add_style_provider
Gtk.StyleContext.add_provider_for_screen(
TypeError: Argument 0 does not allow None as a value
This looks like a problem with your Ubuntu 20.04 system image--it's missing some configuration or something. Not sure what.
I'm not a Windows guy, nor do I know anything about WSL. Further questions about GNURADIO should really be directed
to the discuss-gnuradio mailing list, rather than here.
IF you mix PPA packages and packages from the distribution, you'll be in a world of hurt. Don't do that.
It turns out that the "gnuradio" package alone is enough to bring in compatible versions of UHD and friends, so you shouldn't need
to install anything other than that. Until a couple of weeks ago, I was running Ubuntu 20.04 on a real physical system, using a variety
of SDR hardware including UHD (USRP) hardware without issue. I upgraded to Ubuntu 21.04 to get past a bug in Gnu Radio 3.8.1.0.
I know this stuff works, but I have no experience with WSL.
But like I had previously mentioned in this thread, you'll need to dedicate a network port to your N310, and I have no idea how that
works in the WSL environment, and perhaps someone with more familiarity with WSL can comment.
UHD Installation:
thangaraj@KOM1292:~$ sudo apt install uhd libuhd
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package uhd
E: Unable to locate package libuhd
thangaraj@KOM1292:~$ sudo apt-get install uhd libuhd
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package uhd
E: Unable to locate package libuhd
thangaraj@KOM1292:~$ sudo add-apt-repository ppa:ettusresearch/uhd
More info: https://launchpad.net/~ettusresearch/+archive/ubuntu/uhd
Press [ENTER] to continue or Ctrl-c to cancel adding it.
Get:1 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu focal InRelease [18.1 kB]
Hit:2 http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu focal InRelease
Hit:3 https://download.docker.com/linux/ubuntu focal InRelease
Hit:4 http://ppa.launchpad.net/gnuradio/gnuradio-releases/ubuntu focal InRelease
Hit:5 http://archive.ubuntu.com/ubuntu focal InRelease
Get:6 http://archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB]
Get:7 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
Get:8 http://archive.ubuntu.com/ubuntu focal-backports InRelease [101 kB]
Get:9 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu focal/main amd64 Packages [1048 B]
Get:10 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu focal/main Translation-en [600 B]
Fetched 348 kB in 5s (68.1 kB/s)
Reading package lists... Done
thangaraj@KOM1292:~$ sudo apt-get update
Hit:1 http://archive.ubuntu.com/ubuntu focal InRelease
Hit:2 http://archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:3 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu focal InRelease
Hit:4 https://download.docker.com/linux/ubuntu focal InRelease
Hit:5 http://archive.ubuntu.com/ubuntu focal-backports InRelease
Hit:6 http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu focal InRelease
Hit:7 http://ppa.launchpad.net/gnuradio/gnuradio-releases/ubuntu focal InRelease
Hit:8 http://security.ubuntu.com/ubuntu focal-security InRelease
Reading package lists... Done
thangaraj@KOM1292:~$ sudo apt-get install libuhd-dev libuhd003 uhd-host (failed)
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package libuhd003 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
libuhd3.15.0
E: Package 'libuhd003' has no installation candidate
thangaraj@KOM1292:~$ sudo apt-get install libuhd-dev libuhd003.15.0 uhd-host (failed)
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package libuhd003.15.0
E: Couldn't find any package by glob 'libuhd003.15.0'
E: Couldn't find any package by regex 'libuhd003.15.0'
thangaraj@KOM1292:~$ sudo apt-get install libuhd-dev libuhd003.14.0 uhd-host (failed)
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package libuhd003.14.0
E: Couldn't find any package by glob 'libuhd003.14.0'
E: Couldn't find any package by regex 'libuhd003.14.0'
thangaraj@KOM1292:~$ sudo apt-get install libuhd-dev uhd-host (completed)
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
libuhd3.15.0 python-is-python2 python-tk
Suggested packages:
tix python-tk-dbg
The following NEW packages will be installed:
libuhd-dev python-is-python2 python-tk
The following packages will be upgraded:
libuhd3.15.0 uhd-host
2 upgraded, 3 newly installed, 0 to remove and 1 not upgraded.
Need to get 11.8 MB of archives.
After this operation, 13.9 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://archive.ubuntu.com/ubuntu focal/universe amd64 python-is-python2 all 2.7.17-4 [2496 B]
Get:2 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu focal/main amd64 uhd-host amd64 3.15.0.0-1-1ubuntu1~focal1 [5463 kB]
Get:3 http://archive.ubuntu.com/ubuntu focal/universe amd64 python-tk amd64 2.7.18-1 [25.3 kB]
Get:4 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu focal/main amd64 libuhd3.15.0 amd64 3.15.0.0-1-1ubuntu1~focal1 [3061 kB]
Get:5 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu focal/main amd64 libuhd-dev amd64 3.15.0.0-1-1ubuntu1~focal1 [3230 kB]
Fetched 11.8 MB in 6s (2110 kB/s)
(Reading database ... 105690 files and directories currently installed.)
Preparing to unpack .../uhd-host_3.15.0.0-1-1ubuntu1~focal1_amd64.deb ...
Unpacking uhd-host (3.15.0.0-1-1ubuntu1~focal1) over (3.15.0.0-2build5) ...
Selecting previously unselected package python-is-python2.
Preparing to unpack .../python-is-python2_2.7.17-4_all.deb ...
Unpacking python-is-python2 (2.7.17-4) ...
Preparing to unpack .../libuhd3.15.0_3.15.0.0-1-1ubuntu1~focal1_amd64.deb ...
Unpacking libuhd3.15.0:amd64 (3.15.0.0-1-1ubuntu1~focal1) over (3.15.0.0-2build5) ...
Selecting previously unselected package libuhd-dev.
Preparing to unpack .../libuhd-dev_3.15.0.0-1-1ubuntu1~focal1_amd64.deb ...
Unpacking libuhd-dev (3.15.0.0-1-1ubuntu1~focal1) ...
Selecting previously unselected package python-tk.
Preparing to unpack .../python-tk_2.7.18-1_amd64.deb ...
Unpacking python-tk (2.7.18-1) ...
Setting up python-tk (2.7.18-1) ...
Setting up python-is-python2 (2.7.17-4) ...
Setting up libuhd3.15.0:amd64 (3.15.0.0-1-1ubuntu1~focal1) ...
Setting up libuhd-dev (3.15.0.0-1-1ubuntu1~focal1) ...
Setting up uhd-host (3.15.0.0-1-1ubuntu1~focal1) ...
sysctl: cannot stat /proc/sys/net/core/rmem_max: No such file or directory
sysctl: cannot stat /proc/sys/net/core/wmem_max: No such file or directory
Warning: Could not update sysctl settings for network devices.
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
Looking forward to your kind response.
Regards,
Thangaraj
Von: Marcus D. Leech patchvonbraun@gmail.commailto:patchvonbraun@gmail.com
Gesendet: Mittwoch, 22. September 2021 15:04
An: Thangaraj Mukara Dhakshinamoorthy thangaraj@komro.netmailto:thangaraj@komro.net; usrp-users@lists.ettus.commailto:usrp-users@lists.ettus.com
Betreff: Re: AW: AW: AW: [USRP-users] Re: Help_Failed to build UHD in Ubuntu 20.04
On 2021-09-22 7:47 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hello Marcus,
As you mentioned, I have followed the step-by-step installation guide, while building and installing UHD from source code, it throws an error which I mentioned previously!
thangaraj@KOM1292:~/workarea/uhd/host/build$ cmake ..
-- Configuring the python interpreter...
-- Python interpreter: /usr/bin/python3
-- Override with: -DPYTHON_EXECUTABLE=<path-to-python>
-- Python runtime interpreter: /usr/bin/python3
-- Override with: -DRUNTIME_PYTHON_EXECUTABLE=<path-to-python>
-- Working off of feature or development branch. Updating version number.
-- Using UHD Images Directory: /usr/local/share/uhd/images
-- Build type not specified: defaulting to release.
-- Configuring Boost C++ Libraries...
-- Looking for optional Boost components...
-- Found Boost: /usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0/BoostConfig.cmake (found suitable version "1.71.0", minimum required is "1.53") found components: python
-- Looking for required Boost components...
-- Found Boost: /usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0/BoostConfig.cmake (found suitable version "1.71.0", minimum required is "1.53") found components: chrono date_time filesystem program_options regex system unit_test_framework serialization thread
-- Boost include directories: /usr/include
-- Boost library directories: /usr/lib/x86_64-linux-gnu
-- Boost libraries: Boost::chrono;Boost::date_time;Boost::filesystem;Boost::program_options;Boost::regex;Boost::system;Boost::unit_test_framework;Boost::serialization;Boost::thread
CMake Warning (dev) at cmake/Modules/UHDLog.cmake:68 (set):
implicitly converting 'FILE' to 'STRING' type.
Call Stack (most recent call first):
CMakeLists.txt:365 (include)
This warning is for project developers. Use -Wno-dev to suppress it.
--
-- Python checking for Python version 2.7 or greater
-- Python checking for Python version 2.7 or greater - "assert platform.python_version() >= '2.7' and platform.python_version() < '3.0'" failed
-- Python checking for Mako templates 0.4.2 or greater
-- Python checking for Mako templates 0.4.2 or greater - found
-- Python checking for requests 2.0 or greater
-- Python checking for requests 2.0 or greater - found
-- Python checking for numpy 1.7 or greater
-- Python checking for numpy 1.7 or greater - found
-- Configuring LibUHD support...
-- Dependency Boost_FOUND = TRUE
-- Dependency HAVE_PYTHON_PLAT_MIN_VERSION = FALSE
-- Dependency HAVE_PYTHON_MODULE_MAKO = TRUE
CMake Error at cmake/Modules/UHDComponent.cmake:59 (message):
Dependencies for required component LibUHD not met.
Call Stack (most recent call first):
CMakeLists.txt:430 (LIBUHD_REGISTER_COMPONENT)
-- Configuring incomplete, errors occurred!
See also "/home/thangaraj/workarea/uhd/host/build/CMakeFiles/CMakeOutput.log".
See also "/home/thangaraj/workarea/uhd/host/build/CMakeFiles/CMakeError.log".
Also, tried executing below commands but got the same above output:
thangaraj@KOM1292:~/workarea/uhd/host/build$ cmake -DPYTHON_EXECUTABLE=/usr/bin/python3 ..
thangaraj@KOM1292:~/workarea/uhd/host/build$ cmake -DPYTHON_EXECUTABLE=/usr/bin/python3 -DRUNTIME_PYTHON_EXECUTABLE=/usr/bin/python3 ..
thangaraj@KOM1292:~/workarea/uhd/host/build$ /usr/bin/cmake ..
thangaraj@KOM1292:~/workarea/uhd/host/build$ PATH=/usr/bin:$PATH cmake ..
thangaraj@KOM1292:~/workarea/uhd/host/build$ cmake -DCMAKE_FIND_ROOT_PATH=/usr ..
PFA CMake logfiles.
I am stumbled with this UHD & GNU installation issue for almost a week, it would great if anyone can help me out, I would appreciate it and be very thankful!
PS: I am using WSL-Windows Subsytem for Linux (running Ubuntu 20.04.3 LTS)!
Regards,
Thangaraj
This looks like you don't have a Python2.7 install on your system--or it cannot be found. During the build. What version of UHD are you trying to build?
Also, in Ubuntu 20.04, if you're just using Gnu Radio and not doing RFNOC work, you can just use the pre-packaged versions of UHD and Gnu Radio, and use
apt-install to install them:
sudo apt install gnuradio
sudp apt install uhd libuhd
On 2021-09-23 12:36 p.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hello Marcus,
I have successfully installed the UHD binary in a VirtualMachine
Ubuntu 20.04.3, but when I connect the ethernet-to-USB3.0 cable
between SFP+0/1 and host computer, I can’t find the USRP device using
uhd tools! I don’t know what am I missing here, may be something in
the VM (virtualbox) config? or in my hardware connection itself?
Does anyone successfully interfaced Ettus N320 inside a VirtualBox
Ubuntu 20.04.3?
######################################## My System Config
##############################
Host OS: Windows 10
Guest OS: VirtualBox Ubuntu 20.04.3 LTS
UHD version: 3.15.0.0
GNU Radio version: 3.8.1.0
SDR Device : Ettus USRP N320
##################################################################################
What does "ifconfig" show for that USB3-Ethernet device?
(or "ip link", depending on which network tools you have installed).
If your VM can't "see" it, then there's no way that UHD can see it either.
Console logs:**
thangz@thangz-VirtualBox:~$ sudo apt-get install libuhd-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
libuhd-dev
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/3.230 kB of archives.
After this operation, 19,2 MB of additional disk space will be used.
Selecting previously unselected package libuhd-dev.
(Reading database ... 245194 files and directories currently installed.)
Preparing to unpack
.../libuhd-dev_3.15.0.0-1-1ubuntu1~focal1_amd64.deb ...
Unpacking libuhd-dev (3.15.0.0-1-1ubuntu1~focal1) ...
Setting up libuhd-dev (3.15.0.0-1-1ubuntu1~focal1) ...
thangz@thangz-VirtualBox:~$ cd $install_prefix/lib/uhd/examples
thangz@thangz-VirtualBox:/lib/uhd/examples$ ls
benchmark_rate python rx_ascii_art_dft
rx_timed_samples test_pps_input tx_samples_c
benchmark_streamer replay_samples_from_file rx_multi_samples
sync_to_gps test_timed_commands tx_samples_from_file
gpio rfnoc_nullsource_ce_rx rx_samples_c test_clock_synch
twinrx_freq_hopping tx_timed_samples
latency_test rfnoc_radio_loopback rx_samples_to_file
test_dboard_coercion tx_bursts tx_waveforms
network_relay rfnoc_rx_to_file rx_samples_to_udp
test_messages txrx_loopback_to_file usrp_list_sensors
thangz@thangz-VirtualBox:/lib/uhd/examples$ uhd_find_devices
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100;
UHD_3.15.0.0-release
No UHD Devices Found
thangz@thangz-VirtualBox:/lib/uhd/examples$ uhd_usrp_probe
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100;
UHD_3.15.0.0-release
Error: LookupError: KeyError: No devices found for ----->
Empty Device Address
Looking forward to your kind help, thanks in advance.
Regards,
Thangaraj
*Von:*Marcus D. Leech patchvonbraun@gmail.com
Gesendet: Mittwoch, 22. September 2021 15:55
An: Thangaraj Mukara Dhakshinamoorthy thangaraj@komro.net;
usrp-users@lists.ettus.com
Betreff: Re: AW: AW: AW: AW: [USRP-users] Re: Help_Failed to build
UHD in Ubuntu 20.04
On 2021-09-22 9:35 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hello Marcus,
Unfortunately, the pre-packaged versions of UHD and GNU-Radio are
also problematic!
This looks like you don't have a Python2.7 install on your
system--or it cannot be found. During the build. What version of
UHD are you trying to build?
UHD v3.14.0.0 (as mentioned in the installation guidelines)
Also, in Ubuntu 20.04, if you're just using Gnu Radio and not
doing RFNOC work, you can just use the pre-packaged versions of
UHD and Gnu Radio, and use
apt-install to install them:
*_GNU Installation:_*
*thangaraj@KOM1292:~$ sudo apt install gnuradio*
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
gnuradio-dev
Suggested packages:
gr-fosphor gr-osmosdr
Recommended packages:
python3-qwt-qt5
The following NEW packages will be installed:
gnuradio gnuradio-dev
0 upgraded, 2 newly installed, 0 to remove and 1 not upgraded.
Need to get 6374 kB of archives.
After this operation, 38.8 MB of additional disk space will be used.
*Do you want to continue? [Y/n] y*
Get:1 http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu
<http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu>
focal/main amd64 gnuradio amd64 3.10.0.git~master~14443~focal-1
[6052 kB]
Get:2 http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu
<http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu>
focal/main amd64 gnuradio-dev amd64
3.10.0.git~master~14443~focal-1 [322 kB]
Fetched 6374 kB in 3s (2292 kB/s)
Selecting previously unselected package gnuradio.
(Reading database ... 103340 files and directories currently
installed.)
Preparing to unpack
.../gnuradio_3.10.0.git~master~14443~focal-1_amd64.deb ...
Unpacking gnuradio (3.10.0.git~master~14443~focal-1) ...
Selecting previously unselected package gnuradio-dev:amd64.
Preparing to unpack
.../gnuradio-dev_3.10.0.git~master~14443~focal-1_amd64.deb ...
Unpacking gnuradio-dev:amd64 (3.10.0.git~master~14443~focal-1) ...
Setting up gnuradio (3.10.0.git~master~14443~focal-1) ...
Setting up gnuradio-dev:amd64 (3.10.0.git~master~14443~focal-1) ...
Processing triggers for shared-mime-info (1.15-1) ...
Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
Processing triggers for man-db (2.9.1-1) ...
*thangaraj@KOM1292:~$ gnuradio-companion (failed to start)*
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
/usr/lib/python3/dist-packages/apport/report.py:13:
DeprecationWarning: the imp module is deprecated in favour of
importlib; see the module's documentation for alternative uses
import fnmatch, glob, traceback, errno, sys, atexit, locale, imp, stat
Traceback (most recent call last):
File "/usr/bin/gnuradio-companion", line 92, in <module>
run_main()
File "/usr/bin/gnuradio-companion", line 85, in run_main
exit(main())
File "/usr/lib/python3/dist-packages/gnuradio/grc/main.py", line
70, in main
from .gui.Platform import Platform
File
"/usr/lib/python3/dist-packages/gnuradio/grc/gui/Platform.py",
line 14, in <module>
from . import canvas
File
"/usr/lib/python3/dist-packages/gnuradio/grc/gui/canvas/__init__.py",
line 10, in <module>
from .param import Param
File
"/usr/lib/python3/dist-packages/gnuradio/grc/gui/canvas/param.py",
line 11, in <module>
from .. import ParamWidgets, Utils, Constants, Actions
File
"/usr/lib/python3/dist-packages/gnuradio/grc/gui/ParamWidgets.py",
line 58, in <module>
add_style_provider()
File
"/usr/lib/python3/dist-packages/gnuradio/grc/gui/ParamWidgets.py",
line 53, in add_style_provider
Gtk.StyleContext.add_provider_for_screen(
TypeError: Argument 0 does not allow None as a value
This looks like a problem with your Ubuntu 20.04 system image--it's
missing some configuration or something. Not sure what.
I'm not a Windows guy, nor do I know anything about WSL. Further
questions about GNURADIO should really be directed
to the discuss-gnuradio mailing list, rather than here.
IF you mix PPA packages and packages from the distribution, you'll be
in a world of hurt. Don't do that.
It turns out that the "gnuradio" package alone is enough to bring in
compatible versions of UHD and friends, so you shouldn't need
to install anything other than that. Until a couple of weeks ago, I
was running Ubuntu 20.04 on a real physical system, using a variety
of SDR hardware including UHD (USRP) hardware without issue. I
upgraded to Ubuntu 21.04 to get past a bug in Gnu Radio 3.8.1.0.
I know this stuff works, but I have no experience with WSL.
But like I had previously mentioned in this thread, you'll need to
dedicate a network port to your N310, and I have no idea how that
works in the WSL environment, and perhaps someone with more
familiarity with WSL can comment.
*_UHD Installation:_*
**
*thangaraj@KOM1292:~$ sudo apt install uhd libuhd*
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package uhd
E: Unable to locate package libuhd
*thangaraj@KOM1292:~$ sudo apt-get install uhd libuhd*
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package uhd
E: Unable to locate package libuhd
*thangaraj@KOM1292:~$ sudo add-apt-repository ppa:ettusresearch/uhd*
More info:
https://launchpad.net/~ettusresearch/+archive/ubuntu/uhd
<https://launchpad.net/~ettusresearch/+archive/ubuntu/uhd>
Press [ENTER] to continue or Ctrl-c to cancel adding it.
Get:1 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu
<http://ppa.launchpad.net/ettusresearch/uhd/ubuntu> focal
InRelease [18.1 kB]
Hit:2 http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu
<http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu> focal
InRelease
Hit:3 https://download.docker.com/linux/ubuntu
<https://download.docker.com/linux/ubuntu> focal InRelease
Hit:4 http://ppa.launchpad.net/gnuradio/gnuradio-releases/ubuntu
<http://ppa.launchpad.net/gnuradio/gnuradio-releases/ubuntu> focal
InRelease
Hit:5 http://archive.ubuntu.com/ubuntu
<http://archive.ubuntu.com/ubuntu> focal InRelease
Get:6 http://archive.ubuntu.com/ubuntu
<http://archive.ubuntu.com/ubuntu> focal-updates InRelease [114 kB]
Get:7 http://security.ubuntu.com/ubuntu
<http://security.ubuntu.com/ubuntu> focal-security InRelease [114 kB]
Get:8 http://archive.ubuntu.com/ubuntu
<http://archive.ubuntu.com/ubuntu> focal-backports InRelease [101 kB]
Get:9 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu
<http://ppa.launchpad.net/ettusresearch/uhd/ubuntu> focal/main
amd64 Packages [1048 B]
Get:10 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu
<http://ppa.launchpad.net/ettusresearch/uhd/ubuntu> focal/main
Translation-en [600 B]
Fetched 348 kB in 5s (68.1 kB/s)
Reading package lists... Done
*thangaraj@KOM1292:~$ sudo apt-get update*
Hit:1 http://archive.ubuntu.com/ubuntu
<http://archive.ubuntu.com/ubuntu> focal InRelease
Hit:2 http://archive.ubuntu.com/ubuntu
<http://archive.ubuntu.com/ubuntu> focal-updates InRelease
Hit:3 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu
<http://ppa.launchpad.net/ettusresearch/uhd/ubuntu> focal InRelease
Hit:4 https://download.docker.com/linux/ubuntu
<https://download.docker.com/linux/ubuntu> focal InRelease
Hit:5 http://archive.ubuntu.com/ubuntu
<http://archive.ubuntu.com/ubuntu> focal-backports InRelease
Hit:6 http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu
<http://ppa.launchpad.net/gnuradio/gnuradio-master/ubuntu> focal
InRelease
Hit:7 http://ppa.launchpad.net/gnuradio/gnuradio-releases/ubuntu
<http://ppa.launchpad.net/gnuradio/gnuradio-releases/ubuntu> focal
InRelease
Hit:8 http://security.ubuntu.com/ubuntu
<http://security.ubuntu.com/ubuntu> focal-security InRelease
Reading package lists... Done
*thangaraj@KOM1292:~$ sudo apt-get install libuhd-dev libuhd003
uhd-host (failed)*
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package libuhd003 is not available, but is referred to by another
package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
libuhd3.15.0
E: Package 'libuhd003' has no installation candidate
*thangaraj@KOM1292:~$ sudo apt-get install libuhd-dev
libuhd003.15.0 uhd-host (failed)*
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package libuhd003.15.0
E: Couldn't find any package by glob 'libuhd003.15.0'
E: Couldn't find any package by regex 'libuhd003.15.0'
*thangaraj@KOM1292:~$ sudo apt-get install libuhd-dev
libuhd003.14.0 uhd-host (failed)*
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package libuhd003.14.0
E: Couldn't find any package by glob 'libuhd003.14.0'
E: Couldn't find any package by regex 'libuhd003.14.0'
*thangaraj@KOM1292:~$ sudo apt-get install libuhd-dev uhd-host
(completed)*
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
libuhd3.15.0 python-is-python2 python-tk
Suggested packages:
tix python-tk-dbg
The following NEW packages will be installed:
libuhd-dev python-is-python2 python-tk
The following packages will be upgraded:
libuhd3.15.0 uhd-host
2 upgraded, 3 newly installed, 0 to remove and 1 not upgraded.
Need to get 11.8 MB of archives.
After this operation, 13.9 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://archive.ubuntu.com/ubuntu
<http://archive.ubuntu.com/ubuntu> focal/universe amd64
python-is-python2 all 2.7.17-4 [2496 B]
Get:2 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu
<http://ppa.launchpad.net/ettusresearch/uhd/ubuntu> focal/main
amd64 uhd-host amd64 3.15.0.0-1-1ubuntu1~focal1 [5463 kB]
Get:3 http://archive.ubuntu.com/ubuntu
<http://archive.ubuntu.com/ubuntu> focal/universe amd64 python-tk
amd64 2.7.18-1 [25.3 kB]
Get:4 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu
<http://ppa.launchpad.net/ettusresearch/uhd/ubuntu> focal/main
amd64 libuhd3.15.0 amd64 3.15.0.0-1-1ubuntu1~focal1 [3061 kB]
Get:5 http://ppa.launchpad.net/ettusresearch/uhd/ubuntu
<http://ppa.launchpad.net/ettusresearch/uhd/ubuntu> focal/main
amd64 libuhd-dev amd64 3.15.0.0-1-1ubuntu1~focal1 [3230 kB]
Fetched 11.8 MB in 6s (2110 kB/s)
(Reading database ... 105690 files and directories currently
installed.)
Preparing to unpack
.../uhd-host_3.15.0.0-1-1ubuntu1~focal1_amd64.deb ...
Unpacking uhd-host (3.15.0.0-1-1ubuntu1~focal1) over
(3.15.0.0-2build5) ...
Selecting previously unselected package python-is-python2.
Preparing to unpack .../python-is-python2_2.7.17-4_all.deb ...
Unpacking python-is-python2 (2.7.17-4) ...
Preparing to unpack
.../libuhd3.15.0_3.15.0.0-1-1ubuntu1~focal1_amd64.deb ...
Unpacking libuhd3.15.0:amd64 (3.15.0.0-1-1ubuntu1~focal1) over
(3.15.0.0-2build5) ...
Selecting previously unselected package libuhd-dev.
Preparing to unpack
.../libuhd-dev_3.15.0.0-1-1ubuntu1~focal1_amd64.deb ...
Unpacking libuhd-dev (3.15.0.0-1-1ubuntu1~focal1) ...
Selecting previously unselected package python-tk.
Preparing to unpack .../python-tk_2.7.18-1_amd64.deb ...
Unpacking python-tk (2.7.18-1) ...
Setting up python-tk (2.7.18-1) ...
Setting up python-is-python2 (2.7.17-4) ...
Setting up libuhd3.15.0:amd64 (3.15.0.0-1-1ubuntu1~focal1) ...
Setting up libuhd-dev (3.15.0.0-1-1ubuntu1~focal1) ...
Setting up uhd-host (3.15.0.0-1-1ubuntu1~focal1) ...
sysctl: cannot stat /proc/sys/net/core/rmem_max: No such file or
directory
sysctl: cannot stat /proc/sys/net/core/wmem_max: No such file or
directory
Warning: Could not update sysctl settings for network devices.
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
Looking forward to your kind response.
Regards,
Thangaraj
*Von:*Marcus D. Leech <patchvonbraun@gmail.com>
<mailto:patchvonbraun@gmail.com>
*Gesendet:* Mittwoch, 22. September 2021 15:04
*An:* Thangaraj Mukara Dhakshinamoorthy <thangaraj@komro.net>
<mailto:thangaraj@komro.net>; usrp-users@lists.ettus.com
<mailto:usrp-users@lists.ettus.com>
*Betreff:* Re: AW: AW: AW: [USRP-users] Re: Help_Failed to build
UHD in Ubuntu 20.04
On 2021-09-22 7:47 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hello Marcus,
As you mentioned, I have followed the step-by-step
installation guide, while building and installing UHD from
source code, it throws an error which I mentioned previously!
thangaraj@KOM1292:~/workarea/uhd/host/build$ cmake ..
--
-- Configuring the python interpreter...
-- Python interpreter: /usr/bin/python3
-- Override with: -DPYTHON_EXECUTABLE=<path-to-python>
-- Python runtime interpreter: /usr/bin/python3
-- Override with: -DRUNTIME_PYTHON_EXECUTABLE=<path-to-python>
-- Working off of feature or development branch. Updating
version number.
-- Using UHD Images Directory: /usr/local/share/uhd/images
-- Build type not specified: defaulting to release.
--
-- Configuring Boost C++ Libraries...
-- Looking for optional Boost components...
-- Found Boost:
/usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0/BoostConfig.cmake
(found suitable version "1.71.0", minimum required is "1.53")
found components: python
-- Looking for required Boost components...
-- Found Boost:
/usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0/BoostConfig.cmake
(found suitable version "1.71.0", minimum required is "1.53")
found components: chrono date_time filesystem program_options
regex system unit_test_framework serialization thread
-- Boost include directories: /usr/include
-- Boost library directories: /usr/lib/x86_64-linux-gnu
-- Boost libraries:
Boost::chrono;Boost::date_time;Boost::filesystem;Boost::program_options;Boost::regex;Boost::system;Boost::unit_test_framework;Boost::serialization;Boost::thread
CMake Warning (dev) at cmake/Modules/UHDLog.cmake:68 (set):
implicitly converting 'FILE' to 'STRING' type.
Call Stack (most recent call first):
CMakeLists.txt:365 (include)
This warning is for project developers. Use -Wno-dev to
suppress it.
--
-- Python checking for Python version 2.7 or greater
-- Python checking for Python version 2.7 or greater - "assert
platform.python_version() >= '2.7' and
platform.python_version() < '3.0'" failed
--
-- Python checking for Mako templates 0.4.2 or greater
-- Python checking for Mako templates 0.4.2 or greater - found
--
-- Python checking for requests 2.0 or greater
-- Python checking for requests 2.0 or greater - found
--
-- Python checking for numpy 1.7 or greater
-- Python checking for numpy 1.7 or greater - found
--
-- Configuring LibUHD support...
-- Dependency Boost_FOUND = TRUE
-- Dependency HAVE_PYTHON_PLAT_MIN_VERSION = FALSE
-- Dependency HAVE_PYTHON_MODULE_MAKO = TRUE
CMake Error at cmake/Modules/UHDComponent.cmake:59 (message):
Dependencies for required component LibUHD not met.
Call Stack (most recent call first):
CMakeLists.txt:430 (LIBUHD_REGISTER_COMPONENT)
-- Configuring incomplete, errors occurred!
See also
"/home/thangaraj/workarea/uhd/host/build/CMakeFiles/CMakeOutput.log".
See also
"/home/thangaraj/workarea/uhd/host/build/CMakeFiles/CMakeError.log".
*_Also, tried executing below commands but got the same above
output:_*
thangaraj@KOM1292:~/workarea/uhd/host/build$ cmake
-DPYTHON_EXECUTABLE=/usr/bin/python3 ..
thangaraj@KOM1292:~/workarea/uhd/host/build$ cmake
-DPYTHON_EXECUTABLE=/usr/bin/python3
-DRUNTIME_PYTHON_EXECUTABLE=/usr/bin/python3 ..
thangaraj@KOM1292:~/workarea/uhd/host/build$ /usr/bin/cmake ..
thangaraj@KOM1292:~/workarea/uhd/host/build$
PATH=/usr/bin:$PATH cmake ..
thangaraj@KOM1292:~/workarea/uhd/host/build$ cmake
–DCMAKE_FIND_ROOT_PATH=/usr ..
PFA CMake logfiles.
I am stumbled with this UHD & GNU installation issue for
almost a week, it would great if anyone can help me out, I
would appreciate it and be very thankful!
PS: I am using WSL-Windows Subsytem for Linux (running Ubuntu
20.04.3 LTS)!
Regards,
Thangaraj
This looks like you don't have a Python2.7 install on your
system--or it cannot be found. During the build. What version of
UHD are you trying to build?
Also, in Ubuntu 20.04, if you're just using Gnu Radio and not
doing RFNOC work, you can just use the pre-packaged versions of
UHD and Gnu Radio, and use
apt-install to install them:
sudo apt install gnuradio
sudp apt install uhd libuhd
Hello Thangaraj,
you need to check the IP-Address of the virtual machine. There’s two different addresses for each SFP on the USRP device. They are depending on both the port and the speed. On mine (X310) they are 192.168.10.2 for the 1GBit/s and 192.168.30.2 or 192.168.40.2. I guess it is the same with yours. You can first try to ping the device both on the host and the VM.
Best Markus
Hallo Markus,
The VM is not recognizing the Ettus N320, but the windows host can see and ping successfully!
In Windows Host OS:
C:\Program Files\UHD\bin>ipconfig
Windows-IP-Konfiguration
Unbekannter Adapter Management:
Verbindungsspezifisches DNS-Suffix:
IPv4-Adresse . . . . . . . . . . : 10.2.35.84
Subnetzmaske . . . . . . . . . . : 255.255.255.255
Standardgateway . . . . . . . . . :
Ethernet-Adapter Ethernet:
Verbindungsspezifisches DNS-Suffix: fritz.box
Verbindungslokale IPv6-Adresse . : fe80::e868:6c6:349a:434e%14
IPv4-Adresse . . . . . . . . . . : 192.168.178.43
Subnetzmaske . . . . . . . . . . : 255.255.255.0
Standardgateway . . . . . . . . . : 192.168.178.1
Ethernet-Adapter VirtualBox Host-Only Network:
Verbindungsspezifisches DNS-Suffix:
Verbindungslokale IPv6-Adresse . : fe80::68b9:4e91:4875:8e30%9
IPv4-Adresse . . . . . . . . . . : 192.168.56.1
Subnetzmaske . . . . . . . . . . : 255.255.255.0
Standardgateway . . . . . . . . . :
Ethernet-Adapter Ethernet 2:
Verbindungsspezifisches DNS-Suffix:
Verbindungslokale IPv6-Adresse . : fe80::ec39:375b:1411:4ebb%4
IPv4-Adresse (Auto. Konfiguration): 169.254.78.187
Subnetzmaske . . . . . . . . . . : 255.255.0.0
Standardgateway . . . . . . . . . :
C:\Program Files\UHD\bin>ping 169.254.78.187
Ping wird ausgeführt für 169.254.78.187 mit 32 Bytes Daten:
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Ping-Statistik für 169.254.78.187:
Pakete: Gesendet = 4, Empfangen = 4, Verloren = 0
(0% Verlust),
Ca. Zeitangaben in Millisek.:
Minimum = 0ms, Maximum = 0ms, Mittelwert = 0ms
C:\Program Files\UHD\bin>uhd_find_devices.exe
[INFO] [UHD] Win32; Microsoft Visual C++ version 14.1; Boost_107000; UHD_4.1.0.1-release
[ERROR] [X300] X300 Network discovery error receive_from: Eine vorhandene Verbindung wurde vom Remotehost geschlossen
[ERROR] [UHD] Device discovery error: receive_from: Eine vorhandene Verbindung wurde vom Remotehost geschlossen
[ERROR] [UHD] Device discovery error: receive_from: Eine vorhandene Verbindung wurde vom Remotehost geschlossen
No UHD Devices Found
[ERROR] [UHD] Device discovery error: receive_from: Eine vorhandene Verbindung wurde vom Remotehost geschlossen
C:\Program Files\UHD\bin>uhd_usrp_probe.exe
[INFO] [UHD] Win32; Microsoft Visual C++ version 14.1; Boost_107000; UHD_4.1.0.1-release
Error: LookupError: KeyError: No devices found for ----->
Empty Device Address
In Virtualbox Ubuntu Guest OS:
thangz@thangz-VirtualBox:~/Desktop$ ifconfig
enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.0.2.15 netmask 255.255.255.0 broadcast 10.0.2.255
inet6 fe80::99d7:4c84:8bab:2aff prefixlen 64 scopeid 0x20<link>
ether 08:00:27:89:05:93 txqueuelen 1000 (Ethernet)
RX packets 1179 bytes 1293603 (1.2 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 757 bytes 79260 (79.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 250 bytes 22074 (22.0 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 250 bytes 22074 (22.0 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Apparently, the Virtualbox is not recognizing the Ettus N320!
Looking forward to your kind advice.
Regards,
Thangaraj
Von: markus.freund@etit.tu-chemnitz.de markus.freund@etit.tu-chemnitz.de
Gesendet: Freitag, 24. September 2021 07:47
An: usrp-users@lists.ettus.com
Betreff: [USRP-users] Re: Help_Failed to build UHD in Ubuntu 20.04
Hello Thangaraj,
you need to check the IP-Address of the virtual machine. There’s two different addresses for each SFP on the USRP device. They are depending on both the port and the speed. On mine (X310) they are 192.168.10.2 for the 1GBit/s and 192.168.30.2 or 192.168.40.2. I guess it is the same with yours. You can first try to ping the device both on the host and the VM.
Best Markus
On 2021-09-24 5:06 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hallo Markus,
The VM is not recognizing the Ettus N320, but the windows host can see
and ping successfully!
In Windows Host OS:
C:\Program Files\UHD\bin>ipconfig
Windows-IP-Konfiguration
Unbekannter Adapter Management:
Verbindungsspezifisches DNS-Suffix:
IPv4-Adresse . . . . . . . . . . : 10.2.35.84
Subnetzmaske . . . . . . . . . . : 255.255.255.255
Standardgateway . . . . . . . . . :
Ethernet-Adapter Ethernet:
Verbindungsspezifisches DNS-Suffix: fritz.box
Verbindungslokale IPv6-Adresse . : fe80::e868:6c6:349a:434e%14
IPv4-Adresse . . . . . . . . . . : 192.168.178.43
Subnetzmaske . . . . . . . . . . : 255.255.255.0
Standardgateway . . . . . . . . . : 192.168.178.1
Ethernet-Adapter VirtualBox Host-Only Network:
Verbindungsspezifisches DNS-Suffix:
Verbindungslokale IPv6-Adresse . : fe80::68b9:4e91:4875:8e30%9
IPv4-Adresse . . . . . . . . . . : 192.168.56.1
Subnetzmaske . . . . . . . . . . : 255.255.255.0
Standardgateway . . . . . . . . . :
Ethernet-Adapter Ethernet 2:
Verbindungsspezifisches DNS-Suffix:
Verbindungslokale IPv6-Adresse . : fe80::ec39:375b:1411:4ebb%4
IPv4-Adresse (Auto. Konfiguration): 169.254.78.187
Subnetzmaske . . . . . . . . . . : 255.255.0.0
Standardgateway . . . . . . . . . :
C:\Program Files\UHD\bin>ping 169.254.78.187
Ping wird ausgeführt für 169.254.78.187 mit 32 Bytes Daten:
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Ping-Statistik für 169.254.78.187:
Pakete: Gesendet = 4, Empfangen = 4, Verloren = 0
(0% Verlust),
Ca. Zeitangaben in Millisek.:
Minimum = 0ms, Maximum = 0ms, Mittelwert = 0ms
C:\Program Files\UHD\bin>uhd_find_devices.exe
[INFO] [UHD] Win32; Microsoft Visual C++ version 14.1; Boost_107000;
UHD_4.1.0.1-release
[ERROR] [X300] X300 Network discovery error receive_from: Eine
vorhandene Verbindung wurde vom Remotehost geschlossen
[ERROR] [UHD] Device discovery error: receive_from: Eine vorhandene
Verbindung wurde vom Remotehost geschlossen
[ERROR] [UHD] Device discovery error: receive_from: Eine vorhandene
Verbindung wurde vom Remotehost geschlossen
No UHD Devices Found
[ERROR] [UHD] Device discovery error: receive_from: Eine vorhandene
Verbindung wurde vom Remotehost geschlossen
C:\Program Files\UHD\bin>uhd_usrp_probe.exe
[INFO] [UHD] Win32; Microsoft Visual C++ version 14.1; Boost_107000;
UHD_4.1.0.1-release
Error: LookupError: KeyError: No devices found for ----->
Empty Device Address
In Virtualbox Ubuntu Guest OS:
__
thangz@thangz-VirtualBox:~/Desktop$ ifconfig
enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.0.2.15 netmask 255.255.255.0 broadcast 10.0.2.255
inet6 fe80::99d7:4c84:8bab:2aff prefixlen 64 scopeid 0x20<link>
ether 08:00:27:89:05:93 txqueuelen 1000 (Ethernet)
RX packets 1179 bytes 1293603 (1.2 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 757 bytes 79260 (79.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 250 bytes 22074 (22.0 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 250 bytes 22074 (22.0 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Apparently, the Virtualbox is not recognizing the Ettus N320!
Looking forward to your kind advice.
Regards,
Thangaraj
*Von:*markus.freund@etit.tu-chemnitz.de
markus.freund@etit.tu-chemnitz.de
Gesendet: Freitag, 24. September 2021 07:47
An: usrp-users@lists.ettus.com
Betreff: [USRP-users] Re: Help_Failed to build UHD in Ubuntu 20.04
Hello Thangaraj,
you need to check the IP-Address of the virtual machine. There’s two
different addresses for each SFP on the USRP device. They are
depending on both the port and the speed. On mine (X310) they are
192.168.10.2 for the 1GBit/s and 192.168.30.2 or 192.168.40.2. I
guess it is the same with yours. You can first try to ping the device
both on the host and the VM.
Best Markus
USRP-users mailing list -- usrp-users@lists.ettus.com
To unsubscribe send an email to usrp-users-leave@lists.ettus.com
Your PING example is pinging the IP address of the host, NOT the USRP
N320. This will always succeed.
You'll need to change the IP address of that network interface to
192.168.10.1, so that it is on the same subnet as the USRP N320 default
address for the SFP0 port
of 192.168.10.2.
Please read:
https://kb.ettus.com/USRP_N300/N310/N320/N321_Getting_Started_Guide#Probe_the_USRP
Hallo Marcus,
Thank you very much! I changed the static IP address as mentioned in the guidelines. Now I can ping successfully but can’t execute the commands ‚uhd_find_devices‘ or ‚ uhd_usrp_probe‘! I guess this is due to mismatch in UHD version between host PC and USRP, or?
In Host PC (Linux):
Host OS: Windows 10
Guest OS: VirtualBox Ubuntu 20.04.3 LTS
UHD version: 3.15.0.0
GNU Radio version: 3.8.1.0
SDR Device : Ettus USRP N320
In Ettus N320:
UHD version: v3.14.1.1-0
How should I upgrade the UHD to v3.15.0.0 in USRP to the same version as in Host PC UHD and start running the example programs?
Console logs:
In Host PC (via Ethernet-USB cable on SFP+0 port):
thangz@thangz-VirtualBox:~/Desktop$ ping 192.168.10.2
PING 192.168.10.2 (192.168.10.2) 56(84) bytes of data.
64 bytes from 192.168.10.2: icmp_seq=1 ttl=63 time=3.15 ms
64 bytes from 192.168.10.2: icmp_seq=2 ttl=63 time=1.95 ms
64 bytes from 192.168.10.2: icmp_seq=3 ttl=63 time=1.98 ms
64 bytes from 192.168.10.2: icmp_seq=4 ttl=63 time=1.83 ms
^C
--- 192.168.10.2 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 1.826/2.223/3.147/0.535 ms
thangz@thangz-VirtualBox:~/Desktop$ uhd_find_devices
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; UHD_3.15.0.0-release
No UHD Devices Found
thangz@thangz-VirtualBox:~/Desktop$ uhd_usrp_probe
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; UHD_3.15.0.0-release
Error: LookupError: KeyError: No devices found for ----->
Empty Device Address
In USRP (via SSH on mgmt port):
root@ni-n3xx-31F43B7:~# uhd_usrp_probe
[INFO] [UHD] linux; GNU C++ version 7.3.0; Boost_106600; UHD_3.14.1.1-0-g0347a6d8
[INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=127.0.0.1,type=n3xx,product=n320,serial=31F43B7,claimed=False
[INFO] [MPM.PeriphManager] init() called with device args mgmt_addr=127.0.0.1,product=n320,time_source=internal,clock_source=internal'. [INFO] [MPM.Rhodium-0] init() called with args mgmt_addr=127.0.0.1,product=n320,time_source=internal,clock_source=internal'
[INFO] [MPM.Rhodium-1] init() called with args `mgmt_addr=127.0.0.1,product=n320,time_source=internal,clock_source=internal'
[INFO] [0/Replay_0] Initializing block control (NOC ID: 0x4E91A00000000004)
[INFO] [0/Radio_0] Initializing block control (NOC ID: 0x12AD100000000320)
[INFO] [0/Radio_1] Initializing block control (NOC ID: 0x12AD100000000320)
[INFO] [0/DDC_0] Initializing block control (NOC ID: 0xDDC0000000000001)
[INFO] [0/DDC_1] Initializing block control (NOC ID: 0xDDC0000000000001)
[INFO] [0/DUC_0] Initializing block control (NOC ID: 0xD0C0000000000000)
[INFO] [0/DUC_1] Initializing block control (NOC ID: 0xD0C0000000000000)
[INFO] [0/FIFO_0] Initializing block control (NOC ID: 0xF1F0000000000000)
[INFO] [0/FIFO_1] Initializing block control (NOC ID: 0xF1F0000000000000)
/
| Device: N300-Series Device
| _____________________________________________________
| /
| | Mboard: ni-n3xx-31F43B7
| | eeprom_version: 3
| | mpm_version: 3.14.1.1-g0347a6d8
| | pid: 16962
| | product: n320
| | rev: 10
| | rpc_connection: local
| | serial: 31F43B7
| | type: n3xx
| | MPM Version: 1.2
| | FPGA Version: 5.3
| | FPGA git hash: bb85bdf.clean
| | RFNoC capable: Yes
| |
| | Time sources: internal, external, gpsdo, sfp0
| | Clock sources: external, internal, gpsdo
| | Sensors: gps_sky, gps_gpgga, gps_tpv, fan, ref_locked, gps_locked, gps_time, temp
| | _____________________________________________________
| | /
| | | RX Dboard: A
| | | ID: Unknown (0x0152)
| | | Serial: 31EFB2F
| | | _____________________________________________________
| | | /
| | | | RX Frontend: 0
| | | | Name: Rhodium
| | | | Antennas: TX/RX, RX2, CAL, TERM
| | | | Sensors: lo_locked
| | | | Freq range: 1.000 to 6000.000 MHz
| | | | Gain range all: 0.0 to 60.0 step 1.0 dB
| | | | Bandwidth range: 250000000.0 to 250000000.0 step 0.0 Hz
| | | | Connection Type:
| | | | Uses LO offset: No
| | | _____________________________________________________
| | | /
| | | | RX Codec: A
| | | | Name: ad9695-625
| | | | Gain Elements: None
| | _____________________________________________________
| | /
| | | RX Dboard: B
| | | ID: Unknown (0x0152)
| | | Serial: 31EFB59
| | | _____________________________________________________
| | | /
| | | | RX Frontend: 0
| | | | Name: Rhodium
| | | | Antennas: TX/RX, RX2, CAL, TERM
| | | | Sensors: lo_locked
| | | | Freq range: 1.000 to 6000.000 MHz
| | | | Gain range all: 0.0 to 60.0 step 1.0 dB
| | | | Bandwidth range: 250000000.0 to 250000000.0 step 0.0 Hz
| | | | Connection Type:
| | | | Uses LO offset: No
| | | _____________________________________________________
| | | /
| | | | RX Codec: B
| | | | Name: ad9695-625
| | | | Gain Elements: None
| | _____________________________________________________
| | /
| | | TX Dboard: A
| | | ID: Unknown (0x0152)
| | | Serial: 31EFB2F
| | | _____________________________________________________
| | | /
| | | | TX Frontend: 0
| | | | Name: Rhodium
| | | | Antennas: TX/RX, CAL, TERM
| | | | Sensors: lo_locked
| | | | Freq range: 1.000 to 6000.000 MHz
| | | | Gain range all: 0.0 to 60.0 step 1.0 dB
| | | | Bandwidth range: 250000000.0 to 250000000.0 step 0.0 Hz
| | | | Connection Type:
| | | | Uses LO offset: No
| | | _____________________________________________________
| | | /
| | | | TX Codec: A
| | | | Name: dac37j82
| | | | Gain Elements: None
| | _____________________________________________________
| | /
| | | TX Dboard: B
| | | ID: Unknown (0x0152)
| | | Serial: 31EFB59
| | | _____________________________________________________
| | | /
| | | | TX Frontend: 0
| | | | Name: Rhodium
| | | | Antennas: TX/RX, CAL, TERM
| | | | Sensors: lo_locked
| | | | Freq range: 1.000 to 6000.000 MHz
| | | | Gain range all: 0.0 to 60.0 step 1.0 dB
| | | | Bandwidth range: 250000000.0 to 250000000.0 step 0.0 Hz
| | | | Connection Type:
| | | | Uses LO offset: No
| | | _____________________________________________________
| | | /
| | | | TX Codec: B
| | | | Name: dac37j82
| | | | Gain Elements: None
| | _____________________________________________________
| | /
| | | RFNoC blocks on this device:
| | |
| | | * Replay_0
| | | * Radio_0
| | | * Radio_1
| | | * DDC_0
| | | * DDC_1
| | | * DUC_0
| | | * DUC_1
| | | * FIFO_0
| | | * FIFO_1
root@ni-n3xx-31F43B7:~# uhd_find_devices
[INFO] [UHD] linux; GNU C++ version 7.3.0; Boost_106600; UHD_3.14.1.1-0-g0347a6d8
-- UHD Device 0
Device Address:
serial: 31F43B7
claimed: False
mgmt_addr: 127.0.0.1
product: n320
type: n3xx
Regards,
Thangaraj
Von: Marcus D. Leech patchvonbraun@gmail.com
Gesendet: Freitag, 24. September 2021 15:51
An: usrp-users@lists.ettus.com
Betreff: [USRP-users] Re: Help_Failed to build UHD in Ubuntu 20.04
On 2021-09-24 5:06 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hallo Markus,
The VM is not recognizing the Ettus N320, but the windows host can see and ping successfully!
In Windows Host OS:
C:\Program Files\UHD\bin>ipconfig
Windows-IP-Konfiguration
Unbekannter Adapter Management:
Verbindungsspezifisches DNS-Suffix:
IPv4-Adresse . . . . . . . . . . : 10.2.35.84
Subnetzmaske . . . . . . . . . . : 255.255.255.255
Standardgateway . . . . . . . . . :
Ethernet-Adapter Ethernet:
Verbindungsspezifisches DNS-Suffix: fritz.box
Verbindungslokale IPv6-Adresse . : fe80::e868:6c6:349a:434e%14
IPv4-Adresse . . . . . . . . . . : 192.168.178.43
Subnetzmaske . . . . . . . . . . : 255.255.255.0
Standardgateway . . . . . . . . . : 192.168.178.1
Ethernet-Adapter VirtualBox Host-Only Network:
Verbindungsspezifisches DNS-Suffix:
Verbindungslokale IPv6-Adresse . : fe80::68b9:4e91:4875:8e30%9
IPv4-Adresse . . . . . . . . . . : 192.168.56.1
Subnetzmaske . . . . . . . . . . : 255.255.255.0
Standardgateway . . . . . . . . . :
Ethernet-Adapter Ethernet 2:
Verbindungsspezifisches DNS-Suffix:
Verbindungslokale IPv6-Adresse . : fe80::ec39:375b:1411:4ebb%4
IPv4-Adresse (Auto. Konfiguration): 169.254.78.187
Subnetzmaske . . . . . . . . . . : 255.255.0.0
Standardgateway . . . . . . . . . :
C:\Program Files\UHD\bin>ping 169.254.78.187
Ping wird ausgeführt für 169.254.78.187 mit 32 Bytes Daten:
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Antwort von 169.254.78.187: Bytes=32 Zeit<1ms TTL=128
Ping-Statistik für 169.254.78.187:
Pakete: Gesendet = 4, Empfangen = 4, Verloren = 0
(0% Verlust),
Ca. Zeitangaben in Millisek.:
Minimum = 0ms, Maximum = 0ms, Mittelwert = 0ms
C:\Program Files\UHD\bin>uhd_find_devices.exe
[INFO] [UHD] Win32; Microsoft Visual C++ version 14.1; Boost_107000; UHD_4.1.0.1-release
[ERROR] [X300] X300 Network discovery error receive_from: Eine vorhandene Verbindung wurde vom Remotehost geschlossen
[ERROR] [UHD] Device discovery error: receive_from: Eine vorhandene Verbindung wurde vom Remotehost geschlossen
[ERROR] [UHD] Device discovery error: receive_from: Eine vorhandene Verbindung wurde vom Remotehost geschlossen
No UHD Devices Found
[ERROR] [UHD] Device discovery error: receive_from: Eine vorhandene Verbindung wurde vom Remotehost geschlossen
C:\Program Files\UHD\bin>uhd_usrp_probe.exe
[INFO] [UHD] Win32; Microsoft Visual C++ version 14.1; Boost_107000; UHD_4.1.0.1-release
Error: LookupError: KeyError: No devices found for ----->
Empty Device Address
In Virtualbox Ubuntu Guest OS:
thangz@thangz-VirtualBox:~/Desktop$ ifconfig
enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.0.2.15 netmask 255.255.255.0 broadcast 10.0.2.255
inet6 fe80::99d7:4c84:8bab:2aff prefixlen 64 scopeid 0x20<link>
ether 08:00:27:89:05:93 txqueuelen 1000 (Ethernet)
RX packets 1179 bytes 1293603 (1.2 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 757 bytes 79260 (79.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 250 bytes 22074 (22.0 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 250 bytes 22074 (22.0 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Apparently, the Virtualbox is not recognizing the Ettus N320!
Looking forward to your kind advice.
Regards,
Thangaraj
Von: markus.freund@etit.tu-chemnitz.demailto:markus.freund@etit.tu-chemnitz.de markus.freund@etit.tu-chemnitz.demailto:markus.freund@etit.tu-chemnitz.de
Gesendet: Freitag, 24. September 2021 07:47
An: usrp-users@lists.ettus.commailto:usrp-users@lists.ettus.com
Betreff: [USRP-users] Re: Help_Failed to build UHD in Ubuntu 20.04
Hello Thangaraj,
you need to check the IP-Address of the virtual machine. There’s two different addresses for each SFP on the USRP device. They are depending on both the port and the speed. On mine (X310) they are 192.168.10.2 for the 1GBit/s and 192.168.30.2 or 192.168.40.2. I guess it is the same with yours. You can first try to ping the device both on the host and the VM.
Best Markus
USRP-users mailing list -- usrp-users@lists.ettus.commailto:usrp-users@lists.ettus.com
To unsubscribe send an email to usrp-users-leave@lists.ettus.commailto:usrp-users-leave@lists.ettus.com
Your PING example is pinging the IP address of the host, NOT the USRP N320. This will always succeed.
You'll need to change the IP address of that network interface to 192.168.10.1, so that it is on the same subnet as the USRP N320 default address for the SFP0 port
of 192.168.10.2.
Please read:
https://kb.ettus.com/USRP_N300/N310/N320/N321_Getting_Started_Guide#Probe_the_USRP
On 2021-09-27 10:26 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hallo Marcus,
Thank you very much! I changed the static IP address as mentioned in
the guidelines. Now I can ping successfully but can’t execute the
commands ‚uhd_find_devices‘ or ‚uhd_usrp_probe‘! I guess this is
due to mismatch in UHD version between host PC and USRP, or?
__
Try using an explicit device address string:
uhd_usrp_probe --args type=n3xx,product=n320
When you don't give a device address or use "find", the code has to use
an IP BROADCAST packet, which in many situations doesn't work.
Hallo Marcus,
Unfortunately, no change, it doesn’t work either!
In mgmt port interface:
root@ni-n3xx-31F43B7:/usr# uhd_find_devices
[INFO] [UHD] linux; GNU C++ version 7.3.0; Boost_106600; UHD_3.14.1.1-0-g0347a6d8
-- UHD Device 0
Device Address:
serial: 31F43B7
claimed: False
mgmt_addr: 127.0.0.1
product: n320
type: n3xx
In SFP+0 interface:
thangz@thangz-VirtualBox:/usr/lib/uhd/examples$ ping 192.168.10.2
PING 192.168.10.2 (192.168.10.2) 56(84) bytes of data.
64 bytes from 192.168.10.2: icmp_seq=1 ttl=63 time=1.94 ms
64 bytes from 192.168.10.2: icmp_seq=2 ttl=63 time=1.95 ms
64 bytes from 192.168.10.2: icmp_seq=3 ttl=63 time=1.87 ms
64 bytes from 192.168.10.2: icmp_seq=4 ttl=63 time=2.05 ms
64 bytes from 192.168.10.2: icmp_seq=5 ttl=63 time=1.83 ms
^C
--- 192.168.10.2 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4006ms
rtt min/avg/max/mdev = 1.834/1.927/2.045/0.073 ms
thangz@thangz-VirtualBox:/usr/lib/uhd/examples$ uhd_usrp_probe --args type=n3xx,product=n320
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; UHD_3.15.0.0-release
Error: LookupError: KeyError: No devices found for ----->
Device Address:
type: n3xx
product: n320
thangz@thangz-VirtualBox:/usr/lib/uhd/examples$ uhd_usrp_probe --args "type=n3xx,product=n320, addr=192.168.10.2, serial=31F43B7"
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; UHD_3.15.0.0-release
Error: LookupError: KeyError: No devices found for ----->
Device Address:
type: n3xx
product: n320
addr: 192.168.10.2
serial: 31F43B7
thangz@thangz-VirtualBox:/usr/lib/uhd/examples$ uhd_find_devices --args="type=n3xx, product=n320, serial=31F43B7, addr= 192.168.10.2"
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; UHD_3.15.0.0-release
No UHD Devices Found
Regards,
Thangaraj
Von: Marcus D. Leech patchvonbraun@gmail.com
Gesendet: Montag, 27. September 2021 17:01
An: Thangaraj Mukara Dhakshinamoorthy thangaraj@komro.net; usrp-users@lists.ettus.com
Betreff: Re: AW: [USRP-users] Re: Help_Failed to build UHD in Ubuntu 20.04
On 2021-09-27 10:26 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hallo Marcus,
Thank you very much! I changed the static IP address as mentioned in the guidelines. Now I can ping successfully but can’t execute the commands ‚uhd_find_devices‘ or ‚ uhd_usrp_probe‘! I guess this is due to mismatch in UHD version between host PC and USRP, or?
Try using an explicit device address string:
uhd_usrp_probe --args type=n3xx,product=n320
When you don't give a device address or use "find", the code has to use an IP BROADCAST packet, which in many situations doesn't work.
On 2021-09-27 11:18 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hallo Marcus,
Unfortunately, no change, it doesn’t work either!
The consensus inside NI/Ettus is that you'll have to upgrade your N320
to match your host.
This might be the most straightforward approach:
https://kb.ettus.com/Writing_the_USRP_File_System_Disk_Image_to_a_SD_Card
On 2021-09-27 11:18 a.m., Thangaraj Mukara Dhakshinamoorthy wrote:
Hallo Marcus,
Unfortunately, no change, it doesn’t work either!
Also, check out this document:
https://kb.ettus.com/Troubleshooting_N310/N320_Device_Discovery_Issues_*
*_