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    SOLVED Jetson Nano B01 MV IMX264

    Jetson App Software
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    • O
      Otca last edited by

      Hi, I have used Image and DTB file from your github release and I recognize the camera well, but i got this error and obviously I dont have /dev/video0.
      Also the ./mv_mipi_i2c.sh script works fine.

      [    1.396676] mvcam 7-003b: veye mv series camera driver version: 01.01.03
      [    1.897990] veye_mvcam: mvcam_read: Reading register 0x04 failed
      [    1.904085] mvcam 7-003b: failed to read chip id
      [    1.908761] mvcam 7-003b: mvcam_identify_module failed.
      [    1.914139] mvcam 8-003b: veye mv series camera driver version: 01.01.03
      [    2.415604] mvcam 8-003b: camera is: MV-MIPI-IMX264M
      [    2.415968] mvcam 8-003b: firmware version: 0x1410206
      [    2.428133] mvcam 8-003b: Unsupported pixel format
      [    2.432983] mvcam 8-003b: Failed to read mode0 image props
      [    2.438520] mvcam 8-003b: Could not initialize sensor properties.
      [    2.444668] mvcam 8-003b: Failed to initialize tegra common for mvcam.
      [    2.451263] mvcam: probe of 8-003b failed with error -22
      
      
      

      would you tell me how can I handle this?

      O veye_xumm 2 Replies Last reply Reply Quote 0
      • O
        Otca @Otca last edited by

        @otca by the way I dont see any Patches for 32.7.5:

        nvidia_jetson_veye_bsp$ find . -name *l4t-r32.7*
        ./kernel_patch_4_mv/l4t-r32.7.3
        ./kernel_patch_4_mv/l4t-r32.7.1
        ./kernel_patch_4_mv/l4t-r32.7.4
        
        

        could U please email or share it with me ?
        also would u mind tell me how to apply the patch?
        Thanks alot

        1 Reply Last reply Reply Quote 0
        • veye_xumm
          veye_xumm @Otca last edited by

          @otca It looks like your Image doesn't contain the patches needed by the mv camera, so it reports an error: unrecognised data type.
          Can I ask you the hardware and software version of your board, and which Image you replaced in it is from github?

          1 Reply Last reply Reply Quote 0
          • O
            Otca last edited by

            @veye_xumm sure!
            Board: Jetson Nano B01 Devkit (4GB)

            uname -r
            
            4.9.337-tegra
            

            OS: Ubuntu 18.04.6 LTS aarch64

            dpkg-query --show nvidia-l4t-core
            
            
            nvidia-l4t-core 32.7.5-20240611161210
            

            The release Version:

            https://github.com/veyeimaging/nvidia_jetson_veye_bsp/releases/download/v1.29/nvidia_jetson_veye_bsp.tar.gz
            

            DTB:

            nvidia_jetson_veye_bsp/dtbs/Nano/JetPack_4.6.5_Linux_JETSON_NANO_TARGETS/dts dtb/MV-MIPI-MVCAM/tegra210-p3448-0000-p3449-0000-b00.dtb
            

            Image:

            kernel_image/Image_l4t_r32.7.5_veyecam.tar.gz
            

            Kernel:

            cat /etc/nv_tegra_release
            # R32 (release), REVISION: 7.5, GCID: 36557527, BOARD: t210ref, EABI: aarch64, DATE: Tue Jun 11 23:12:44 UTC 2024
            

            Camera

            ./mv_mipi_i2c.sh -r -f version -b  8
            
            version is C 01.41 and L 02.06
            
            
            veye_xumm 1 Reply Last reply Reply Quote 0
            • veye_xumm
              veye_xumm @Otca last edited by

              @otca
              "You did the right thing.
              The Jetpack 4.6.5 version of the kernel does not yet support the MV series cameras.
              Please switch to Jetpack 4.6.4 for your operations.

              O 1 Reply Last reply Reply Quote 0
              • O
                Otca @veye_xumm last edited by

                @veye_xumm well, I thanks you.
                you helped me a lot long the pass and finally I was able to successfully work with the IMX264 on jetson Nano B01-Devkit 4GB jetpack 4.6.1 ( L4T 32.7.1).
                i tested both cameras and both are Ok.
                Still I have issues on other forum for Jetson Orin NX - Jetpack 6.0 (L4T 36.3).
                Thanks

                veye_xumm 1 Reply Last reply Reply Quote 0
                • veye_xumm
                  veye_xumm @Otca last edited by

                  @otca I will continue discussing that issue with you in the other post.

                  1 Reply Last reply Reply Quote 0
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