uuu tools never end

• OJ

  O. JUD

  1/17/23, 10:39 PM

  Hi , 

  I 'm trying to flash emmc with uuu  tool but this one never end .  

  The process stays hang at 99% whatever the run script i try . 

  uuu -b emmc LEC-IMX8MP-2G-IPi-SMARC-PLUS-UUU-TOOL_20220309 core-image-minimal-lec-imx8mp.wic
  uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.43-32-geb273fb
  
  Wait for Known USB Device Appear...
  Success 0    Failure 0                                                                                                                                                        
                                                                                                                                                                                 
                                                                                                                                                                                 
  1:1      1/ 1 [=================99%================> ] SDPS: boot -f LEC-IMX8MP-2G-IPi-SMARC-PLUS-UUU-TOOL_20220309  

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• RT

  Rubio Tsao Staff member

  2/1/23, 8:53 AM

  Hi O.,

  Thank you for your inquiry and sorry for the late reply. Your problem has been noted. I will discuss with our team member about your issue. Please wait for our update.

  Best Regards,

  Rubio

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• RT

  Rubio Tsao Staff member

  2/13/23, 3:24 AM

  Hi O,

  I think that the system is waiting for "known USB Device appear".  You could use "uuu -lsusb" command to know it conect to know device or not. It should be recognized "MX865" chip. And execute the UUU commands, which I listed below with item 7, to verify this USB device and flash the image to eMMC at the same time.

   

  Please confirm those steps which I list below and it may help you solve the problem.

  1. Change the boot settings is in recovery mode/serial download mode 0001 on your I-Pi SMARC IMX8M plus. Please refer to the screenshot.

  

  3. Your development host must be connected to your target board via a micro USB OTG cable and the board must be powered with a power cable.

  4. Download the UUU tool and extract the files. Here is the link "imx-mfg-uuu-tool_20210311.zip". After extracting the files, copy them to /home directory.

  5. To run the UUU tool, go to the downloaded directory and type the following commands on the linux terminal.

  cd imx-mfg-uuu-tool_20210311/imx-mfg-uuu-tool/uuu/linux64/
  chmod +x uuu
  ls

  

  6. Using a UUU command, you can verify the USB device.

  uuu -lsusb

  Plese refer to the screenshot and you should find the MX865 Device.

  

  7.  Flash the image to eMMC with uuu command.

  sudo ./uuu -b emmc_img (file_path_of_boot_loader) (file_path_of_image_file)

  Plese refer to the screenshot as an example.

  

   

  Best Regards,

  Rubio

   

   

   

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• RT

  Rubio Tsao Staff member

  2/13/23, 8:04 AM

  Hi O,

  If you still have a problem with uuu tool, please refer to the information below and give a try again. Thx!

  Download from Github to get uuu tool (uuu_source-1.4.165) and copy whole extracting uuu-1.4.165 file from uuu_source-1.4.165.zip to imx-mfg-uuu-tool_20210311 folder.

  Copy an uuu file from imx-mfg-uuu-tool_20210311/imx-mfg-uuu-tool/uuu/linux64/ to “/uuu-1.4.165/uuu”.

  BR,

  Rubio

   

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