I had the same issue today. but, I had done a "make install" previously. I fixed by setting the environment variable UHD_RFNOC_DIR to point to the correct install folder, in my case "HOME/uhd/maint/share/uhd/rfnoc/"
Rob On Fri, Mar 23, 2018 at 12:35 PM, Marcus D. Leech via USRP-users < usrp-users@lists.ettus.com> wrote: > On 03/23/2018 12:30 PM, Matis Alun via USRP-users wrote: > > yes of course: > > total 76 > -rw-r--r--. 1 root root 1433 2 nov. 2016 addsub.xml > -rw-r--r--. 1 root root 363 2 nov. 2016 block.xml > -rw-r--r--. 1 root root 2944 2 nov. 2016 ddc_single.xml > -rw-r--r--. 1 root root 3875 2 nov. 2016 ddc.xml > -rw-r--r--. 1 root root 1677 2 nov. 2016 dma_fifo.xml > -rw-r--r--. 1 root root 2393 2 nov. 2016 duc.xml > -rw-r--r--. 1 root root 3845 2 nov. 2016 fft.xml > -rw-r--r--. 1 root root 899 2 nov. 2016 fifo.xml > -rw-r--r--. 1 root root 365 2 nov. 2016 fir.xml > -rw-r--r--. 1 root root 4500 2 nov. 2016 fosphor.xml > -rw-r--r--. 1 root root 1374 2 nov. 2016 keep_one_in_n.xml > -rw-r--r--. 1 root root 1262 2 nov. 2016 logpwr.xml > -rw-r--r--. 1 root root 554 2 nov. 2016 nullblock.xml > -rw-r--r--. 1 root root 624 2 nov. 2016 ofdmeq.xml > -rw-r--r--. 1 root root 1531 2 nov. 2016 packetresizer.xml > -rw-r--r--. 1 root root 1582 2 nov. 2016 radio_x300.xml > -rw-r--r--. 1 root root 3432 2 nov. 2016 siggen.xml > -rw-r--r--. 1 root root 1170 2 nov. 2016 window.xml > > I think what you did was you *built* the new version of UHD, but never > actually installed it, via sudo make install, so when you are executing > bits and > pieces from the built-but-not-yet-installed files, they're naturally > expecting to find config files, and xml files, etc, in their "natural" > places. > > You'll have to uninstall the UHD you already have, which was likely > installed from a pre-packaged release (via a PPA?), and then run the > sudo make install in the source tree. > > > > > Le 23/03/2018 à 17:18, Marcus D. Leech via USRP-users a écrit : > > On 03/23/2018 11:30 AM, Matis Alun via USRP-users wrote: > > yes, I have a /usr/share/uhd/rfnoc/blocks directory with several xml > files. > > matis > > Could you do an ls -l on that directory and share it with us? > > > Le 23/03/2018 à 16:20, Marcus D. Leech via USRP-users a écrit : > > On 03/23/2018 10:32 AM, Matis Alun via USRP-users wrote: > > Hi, > > I've been working with N210 for a long time now with very successful story. > > I recently buy an x300 with TwinRX and I try do run the demo examples (so > I am in the very first stage of testing). > I compiled the uhd 3.010.003 with succes and I can pinf the X300 at ip > 192.168.10.2. > I upload the fpga image usrp_x300_fpga_HG.bit on the board. > > Runing uhd_find_device gives: > > -------------------------------------------------- > -- UHD Device 0 > -------------------------------------------------- > Device Address: > type: x300 > addr: 192.168.10.2 > fpga: HG > name: > serial: 31402AC > product: X300 > > But runing uhd_usrp_probe gives: > > linux; GNU C++ version 7.3.1 20180303 (Red Hat 7.3.1-5); Boost_106400; > UHD_003.010.003.000-0-unknown > > -- X300 initialization sequence... > -- Determining maximum frame size... 1472 bytes. > -- Setup basic communication... > -- Loading values from EEPROM... > -- Setup RF frontend clocking... > -- Radio 1x clock:200 > Error: AssertionError: Failed to find a valid XML path for RFNoC blocks. > Try setting the enviroment variable UHD_RFNOC_DIR to the correct location > [ravard@starduck utils]$ ./uhd_usrp_probe --args "type=x300,addr=192.168.10.2" > linux; GNU C++ version 7.3.1 20180303 (Red Hat 7.3.1-5); Boost_106400; > UHD_003.010.003.000-0-unknown > > -- X300 initialization sequence... > -- Determining maximum frame size... 1472 bytes. > -- Setup basic communication... > -- Loading values from EEPROM... > -- Setup RF frontend clocking... > -- Radio 1x clock:200 > Error: AssertionError: Failed to find a valid XML path for RFNoC blocks. > Try setting the enviroment variable UHD_RFNOC_DIR to the correct location > > Can someone tell me what is the problem ? > > Thanks > > Matis > > Do you have a /usr/local/share/uhd/rfnoc/blocks directory? Or a > /usr/share/uhd/rfnoc/blocks directory? > > > > > _______________________________________________ > USRP-users mailing > listUSRP-users@lists.ettus.comhttp://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > > > > _______________________________________________ > USRP-users mailing > listUSRP-users@lists.ettus.comhttp://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > > > > _______________________________________________ > USRP-users mailing > listUSRP-users@lists.ettus.comhttp://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > > > > _______________________________________________ > USRP-users mailing > listUSRP-users@lists.ettus.comhttp://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > >
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