Thank you Guys, I received a Magic word
sudo /path/to/fx2_init_eeprom --type b100 --vid 04b4 --pid 8613 And it's worked perfect Now my old USRP B100 is alive again! But when I power off/on the device I must to repeat the process, because the eeprom do not remain loaded just in case, do you have any other magic word ? to make the changes permanently Best Regards Javier El mié., 11 sept. 2019 a las 20:55, Marcus D Leech (<patchvonbr...@gmail.com>) escribió: > I recall this used to happen to some B100s. > > There’s an EEPROM writer command, I think, that can restore the correct > identity. > > These devices are quite obsolete now, so don’t get your hopes up too much. > > I’m in the road at the moment and won’t be back until Friday. I should be > able to dig up the magic incantations after then. Unless some other Ettus > old-timer remembers the correct spell. > > > Sent from my iPhone > > On Sep 11, 2019, at 6:27 PM, Robin Coxe via USRP-users < > usrp-users@lists.ettus.com> wrote: > > Does this help? > > https://kb.ettus.com/Building_and_Installing_the_USRP_Open-Source_Toolchain_(UHD_and_GNU_Radio)_on_Linux#Configuring_USB > > On Wed, Sep 11, 2019 at 1:08 PM Javier Uranga via USRP-users < > usrp-users@lists.ettus.com> wrote: > >> Dear Members in the List, >> >> I'm working with an old USRP B100 that came with a cubesat development >> kit, >> >> Now suddenly stop working, no longer respond to: >> >> uhd_find_devices >> linux; GNU C++ version 5.3.1 20151219; Boost_105800; >> UHD_003.009.002-0-unknown >> No UHD Devices Found >> >> uhd_usrp_probe >> linux; GNU C++ version 5.3.1 20151219; Boost_105800; >> UHD_003.009.002-0-unknown >> Error: LookupError: KeyError: No devices found for -----> >> Empty Device Address >> >> I must to say that, until few minutes before, the device showed no >> problems, but after a switch OFF/ON the device, problems came up >> >> And when I ask: >> >> $lsusb >> the device found is: >> Bus 003 Device 003: ID 04b4:8613 Cypress Semiconductor Corp. CY7C68013 >> EZ-USB FX2 USB 2.0 Development Kit >> >> As you can see, the detected device is not longer Ettus USRP as use to >> be. More over, in the front panel, new led is on, there is a new led in ON >> status, the LED B: FPGA loaded >> (in addition to: >> LED A: transmitting, ON >> LED C: receiving, ON >> LED D: FPGA loaded, OFF >> LED E: reference lock, ON >> LED F: board power, ON ) >> >> I already re installed the GNU RADIO 3.7.9 drivers for Ubuntu 16.04 and >> GNU RADIO 3.7.11 for Ubuntu 18.04, all systems where it use to work, But >> the USRP is no longer detected. >> >> drivers in Ubuntu 16.04: >> /usr/share/uhd/images$ ls >> usrp_b100_fw.ihx >> usrp_b100_fpga.bin >> >> What can be wrong ?, it's Firmware problem ? >> How can I solve it? >> >> I'll be very grateful with any comments or suggestions >> >> Best Regards, >> Javier Nicolas >> _______________________________________________ >> USRP-users mailing list >> USRP-users@lists.ettus.com >> http://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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