Thank you, please disregard my last. For some reason the Ethernet adapter would 
not connect to the USRP. I had to power my computer off and then power it back 
on again.

Jeff

From: USRP-users <[email protected]> On Behalf Of Marcus D. 
Leech via USRP-users
Sent: Wednesday, June 3, 2020 8:21 PM
To: [email protected]
Subject: Re: [USRP-users] uhd_image_loader bricked my x310

On 06/03/2020 08:16 PM, Hodges, Jeff via USRP-users wrote:
The uhd_image_loader seems to have bricked my x310!

Prior to running it, the device was connected fine but after running the 
script, it loaded to 100% and said to recycle power. After recycling power, the 
USRP will no longer connect to my computer. The LINK light does not come on and 
the Ethernet says "unplugged".

I'm using UHD_3.15.0.0-16-ga3ece4f2 on Ubuntu 18.04 and connected to SPF+ Port 
0. Here is the terminal history:

nvd@nvd-VirtualBox:~/rfnoc/src/uhd/fpga-src/usrp3/tools/scripts$ uhd_usrp_probe 
--args addr=192.168.10.2
[INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; 
UHD_3.15.0.0-16-ga3ece4f2
[INFO] [X300] X300 initialization sequence...
Error: RuntimeError: Expected FPGA compatibility number 36, but got 20:
The FPGA image on your device is not compatible with this host code build.
Download the appropriate FPGA images for this version of UHD.
Please run:

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

Then burn a new image to the on-board flash storage of your
USRP X3xx device using the image loader utility. Use this command:

"/usr/local/bin/uhd_image_loader" --args="type=x300,addr=192.168.10.2"

For more information, refer to the UHD manual:

http://files.ettus.com/manual/page_usrp_x3x0.html#x3x0_flash
nvd@nvd-VirtualBox:~/rfnoc/src/uhd/fpga-src/usrp3/tools/scripts$ sudo 
uhd_images_downloader
[sudo] password for nvd:
[INFO] Using base URL: https://files.ettus.com/binaries/cache/
[INFO] Images destination: /usr/local/share/uhd/images
[INFO] Target x3xx_x310_fpga_default is up to date.
[INFO] Target x3xx_x300_fpga_default is up to date.
[INFO] Target e3xx_e310_sg1_fpga_default is up to date.
[INFO] Target e3xx_e310_sg3_fpga_default is up to date.
[INFO] Target e3xx_e320_fpga_default is up to date.
[INFO] Target n3xx_n310_fpga_default is up to date.
[INFO] Target n3xx_n300_fpga_default is up to date.
[INFO] Target n3xx_n320_fpga_default is up to date.
[INFO] Target b2xx_b200_fpga_default is up to date.
[INFO] Target b2xx_b200mini_fpga_default is up to date.
[INFO] Target b2xx_b210_fpga_default is up to date.
[INFO] Target b2xx_b205mini_fpga_default is up to date.
[INFO] Target b2xx_common_fw_default is up to date.
[INFO] Target usrp2_usrp2_fw_default is up to date.
[INFO] Target usrp2_usrp2_fpga_default is up to date.
[INFO] Target usrp2_n200_fpga_default is up to date.
[INFO] Target usrp2_n200_fw_default is up to date.
[INFO] Target usrp2_n210_fpga_default is up to date.
[INFO] Target usrp2_n210_fw_default is up to date.
[INFO] Target n230_n230_fpga_default is up to date.
[INFO] Target usrp1_usrp1_fpga_default is up to date.
[INFO] Target usrp1_b100_fpga_default is up to date.
[INFO] Target usrp1_b100_fw_default is up to date.
[INFO] Target octoclock_octoclock_fw_default is up to date.
[INFO] Target usb_common_windrv_default is up to date.
nvd@nvd-VirtualBox:~/rfnoc/src/uhd/fpga-src/usrp3/tools/scripts$ 
"/usr/local/bin/uhd_image_loader" --args="type=x300,addr=192.168.10.2"
[INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; 
UHD_3.15.0.0-16-ga3ece4f2
Unit: USRP X310 (312CEC4, 192.168.10.2)
FPGA Image: /usr/local/share/uhd/images/usrp_x310_fpga_HG.bit
-- Initializing FPGA loading...successful.
-- Loading HG FPGA image: 100% (121/121 sectors)
-- Finalizing image load...successful.
Power-cycle the USRP X310 to use the new image.
nvd@nvd-VirtualBox:~/rfnoc/src/uhd/fpga-src/usrp3/tools/scripts$ 
uhd_find_devices
[INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; 
UHD_3.15.0.0-16-ga3ece4f2
No UHD Devices Found
nvd@nvd-VirtualBox:~/rfnoc/src/uhd/fpga-src/usrp3/tools/scripts$ uhd_usrp_probe 
--args addr=192.168.10.2
[INFO] [UHD] linux; GNU C++ version 7.5.0; Boost_106501; 
UHD_3.15.0.0-16-ga3ece4f2
Error: LookupError: KeyError: No devices found for ----->
Device Address:
    addr: 192.168.10.2

nvd@nvd-VirtualBox:~/rfnoc/src/uhd/fpga-src/usrp3/tools/scripts$ ping 
192.168.10.2
PING 192.168.10.2 (192.168.10.2) 56(84) bytes of data.

^C
--- 192.168.10.2 ping statistics ---
49 packets transmitted, 0 received, 100% packet loss, time 49946ms

nvd@nvd-VirtualBox:~/rfnoc/src/uhd/fpga-src/usrp3/tools/scripts$ 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
...



Jeff




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How long did you wait after power-cycling?  It usually takes 10s-of-seconds for 
X3xx to "wake up" after a power-cycle.
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