Hello Andreas, Is there a switch or router connected between the USRP and the computer running uhd_image_loader? If so, can you try rerunning the steps with a direct ethernet connection? The uhd_image_loader and usrp_burn_mb_eeprom utilities can be used to restore to the factory settings, but they rely on the use of the JTAG interface to restore a working image if needed.
Regards, Derek On Thu, May 3, 2018 at 10:56 AM, Andreas Bauer via USRP-users < usrp-users@lists.ettus.com> wrote: > Hi all, > > I have the problem that I am unable to write a new FGPA-image to the > usrp's flash. I have a X310 with a TwinRX daughterbard, I use a Ubuntu > 16.04 LTS distribution and my default UHD version is 3.11.0 but I am also > able to use the UHD 4.0.0. > > Because of an incorrect loaded FPGA image (a wrongly flashed XG version > instead of the correct HG version - the flash process itself was not > interrupted) I am unable to communicate with the USRP. > > I followed the X310 Device Recovery (which is decribed here: > https://kb.ettus.com/X300/X310_Device_Recovery) and I was successful > until I reached the step where the new image should be loaded into the > flash via the *uhd_image_loader* tool. At this point I get a unspecific > runtime error: > > [INFO] [UHD] linux; GNU C++ version 5.4.0 20160609; Boost_105800; > UHD_3.11.0.0-release > > Unit: USRP X310 (3140F8E, 10.13.17.23) > > FPGA Image: /home/bauer/sandbox/uhd-maint_2018-04-27_install_01/share/ > uhd/images/usrp_x310_fpga_HG.bit > > failed. > > Error: RuntimeError: Device reported an error during initialization. > > I tried to flash the USRP with UHD-3.11.00 and with UHD-4.0.0 but the > behavior and error keeps the same. I am still able to load FPGA images > temporarily via Vivado over the JTAG interface but these images will > logically be forgotten after a power reset of the USRP. > > Has anybody experiences with this topic and know how this can be fixed? > > Is it possible to get a "true" factory reset of the USRP? > > > Best regards > > Andreas > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > >
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