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DM8127 IPNC working problem

Genius 3400 points


hi, all

     We received our camera from Appro Photoelectron Inc. several weeks ago. It was shipped with "an SDK disc" that is labeled version 1.8.0. The camera works fine using the factory burned-in firmware(1.5.0), And using a TFTP to download new uboot, kernel, and jffs2 which include in the SDK, the version is 1.8.0;

     The download files which are all in fullfeature directory.  It cannot run correctly.

   [m3vpss ]  25166: SYSTEM: Attaching to [DSP] ...

[m3video]  26003: SYSTEM: Attaching to [DSP] ...

[m3vpss ]  26166: SYSTEM: Attaching to [DSP] ...

[m3video]  27003: SYSTEM: Attaching to [DSP] ...

[m3vpss ]  27166: SYSTEM: Attaching to [DSP] ...

[m3video]  28003: SYSTEM: Attaching to [DSP] ...

[m3vpss ]  28166: SYSTEM: Attaching to [DSP] ...

[m3video]  29003: SYSTEM: Attaching to [DSP] ...

[m3vpss ]  29166: SYSTEM: Attaching to [DSP] ...

using ps -a

 and using web cannot connect the camera.

My using file: 

 

Anybody can tell how to do? Thanks a lot.

  • Hi,

    can you please share the complete log to know this issue better?

    Also, it looks like uboot of low power is burnt which switches off dsp.

    So during RUN it unable to load the code to DSP.

    Please check if uboot, uiamge and filsystem are used from FULL FEATURE

    A detailed full log with ENV params will help to narrow down this issue

    Regards,

    Raghu

  • Thanks your reply at first.

    I have download uboot, uIamge and filesystemwhich are used from FULL FEATURE. I forget to download the uboot-min, it set to lower power mode, and cannot match with the filesystem.

    Thanks again.