i.MX6Solo camera input error

[Aemj]

Hi team,

My customer is facing the issue that the camera input error occurs on Android/i.MX6Solo.

Please find the attached file for the detailed description.

Could you give advice to solve this issue?

Thanks,

Miyamoto

Original Attachment has been moved to: camera-KBCR-M06VU-error-E.log.zip

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[YixingKong]

Miyamoto-san

How is the progress of your issue? If you are done with it could we close it?

Thanks,

Yixing

[Aemj]

Dear Yixing-san,

Sorry for my late response.

The customer is working on looking at the source code.

We can close this issue.

Thanks,

Miyamoto

[YixingKong]

Miyamoto-san

Thanks you for notifying. I closed the issue. If you see any further issue please come here again to reopen the discussion or create a new one.

Thanks,

Yixing

[JayTu]

USB camera?

I/FslCameraHAL( 2263): DeviceAdapter: Create uvc device

The log showed the format is not supported.

E/FslCameraHAL( 2263): Error: format 0x47504a4d not supported!

[Aemj]

Dear Jay,

Do you have the information of supported formats?

[JayTu]

I guess you mean FSL camera HAL supported format? You can check the source code there, android_src/hardware/imx/mx6/libcamera2

[Aemj]

On the customer’s lab, the camera input worked fine in a while.

Then the camera input stopped.

From the phenomenon, it seems that the buffering have problem.

Anyway, can I understand that the user must modify the FSL camera HAL source code located in ‘android_src/hardware/imx/mx6/libcamera2’ ?

[JayTu]

As you can see, we have dedicated camera device file there, i.e., Ov5640Csi.cpp, UvcDevice.cpp, Ov5640Mipi.cpp, …

You can check those files for your reference.

You can also use unit test tool firstly to check it.

[YixingKong]

Miyamoto-san

I will ask one of our AE to help you in this issue.

Thanks,

Yixing