Hello, I'm trying to actualize my UHD_RFNOC_DEVEL (89427e8c) version to the
last one at the Ettus repository  (1f8463cc). I realize a manual
crosscompilation and put into a fresh microSDimage. When I run the command
uhd_usrp_probe I got this output

*root@ettus-e3xx-sg1:~# uhd_usrp_probe *
*[INFO] [UHD] linux; GNU C++ version 4.9.2; Boost_105700;
UHD_4.0.0.rfnoc-devel-788-g1f8463cc*
*[INFO] [E300] Loading FPGA image:
/usr/share/uhd/images/usrp_e310_fpga.bit...*
*[INFO] [E300] FPGA image loaded*
*[INFO] [E300] Initializing core control (global registers)...*

*[INFO] [E300] Performing register loopback test... *
*[INFO] [E300] Register loopback test passed*
*Error: RuntimeError: Expected FPGA compatibility number 255.x, but got
14.0:*
*The FPGA build is not compatible with the host code build.*
*Please run:*

* "/usr/lib/uhd/utils/uhd_images_downloader.py"*

That's normal , so I run the uhd_images_downloader.py

*root@ettus-e3xx-sg1:~# uhd_images_downloader *
*[INFO] Images destination: /usr/share/uhd/images*
*[INFO] No inventory file found at /usr/share/uhd/images/inventory.json.
Creating an empty one.*
*00006 kB / 00006 kB (100%) usrp1_b100_fw_default-g6bea23d.zip*
*15845 kB / 15845 kB (100%) n3xx_n310_fpga_default-ge0f552c.zip*
*02757 kB / 02757 kB (100%) usrp2_n210_fpga_default-g6bea23d.zip*
*02032 kB / 02032 kB (100%) n230_n230_fpga_default-g4bb66b3.zip*
*00522 kB / 00522 kB (100%) usrp1_b100_fpga_default-g6bea23d.zip*
*00465 kB / 00465 kB (100%) b2xx_b200_fpga_default-g1c568e6.zip*
*02415 kB / 02415 kB (100%) usrp2_n200_fpga_default-g6bea23d.zip*
*28428 kB / 28428 kB (100%) x3xx_x310_fpga_default-g4bb66b3.zip*
*00517 kB / 00517 kB (100%) b2xx_b205mini_fpga_default-g1c568e6.zip*
*27146 kB / 27146 kB (100%) x3xx_x300_fpga_default-g4bb66b3.zip*
*00017 kB / 00017 kB (100%) octoclock_octoclock_fw_default-g14000041.zip*
*04839 kB / 04839 kB (100%) usb_common_windrv_default-g14000041.zip*
*00007 kB / 00007 kB (100%) usrp2_usrp2_fw_default-g6bea23d.zip*
*00009 kB / 00009 kB (100%) usrp2_n200_fw_default-g6bea23d.zip*
*00450 kB / 00450 kB (100%) usrp2_usrp2_fpga_default-g6bea23d.zip*
*00144 kB / 00144 kB (100%) b2xx_common_fw_default-g14000041.zip*
*00473 kB / 00473 kB (100%) b2xx_b200mini_fpga_default-g1c568e6.zip*
*00319 kB / 00319 kB (100%) usrp1_usrp1_fpga_default-g6bea23d.zip*
*00009 kB / 00009 kB (100%) usrp2_n210_fw_default-g6bea23d.zip*
*11489 kB / 11489 kB (100%) n3xx_n300_fpga_default-ge0f552c.zip*
*04422 kB / 04422 kB (100%) e3xx_e310_fpga_default-g1c568e6.zip*
*00859 kB / 00859 kB (100%) b2xx_b210_fpga_default-g1c568e6.zip*
*[INFO] Images download complete.*

After that, I did the probe again

* root@ettus-e3xx-sg1:~# uhd_usrp_probe         *
*[INFO] [UHD] linux; GNU C++ version 4.9.2; Boost_105700;
UHD_4.0.0.rfnoc-devel-788-g1f8463cc*
*[INFO] [E300] Loading FPGA image:
/usr/share/uhd/images/usrp_e310_fpga.bit...*
*[INFO] [E300] FPGA image loaded*
*[INFO] [E300] Initializing core control (global registers)...*

*[INFO] [E300] Performing register loopback test... *
*[INFO] [E300] Register loopback test passed*
*Error: RuntimeError: Expected FPGA compatibility number 255.x, but got
17.0:*
*The FPGA build is not compatible with the host code build.*
*Please run:*

* "/usr/lib/uhd/utils/uhd_images_downloader.py"*

Looking at the name of the image

e3xx_e310_fpga_default-g1c568e6.zip

1c568e6 is a commit at Feb 20, 2018

It's possible that the downloaded images versions doesn't correspond to the
correct version?

Thanks In Advance
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