I.MX8QXP TC358743 video device NULL.

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I.MX8QXP TC358743 video device NULL.

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charleschen_ctk
Contributor I

Hi,

We try to porting tc358743 into i.mx8qxp.

Linux kernel base on 5.4.

MIPI CSI port is 0.

for now, we meet the issue "[ 9.018340] kernel BUG at drivers/media/mc/mc-entity.c:665!"

Could you give me any suggestion?

Thanks,

Charles

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igorpadykov
NXP Employee
NXP Employee

Hi Charles

 

one can try to rebuild all image from scratch, use nxp linux from source.codeaurora.org/external/imx/linux-imx repository

https://source.codeaurora.org/external/imx/linux-imx/tree/?h=imx_5.4.70_2.3.0

https://source.codeaurora.org/external/imx/uboot-imx/tree/?h=imx_v2020.04_5.4.70_2.3.0

 

Best regards
igor

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charleschen_ctk
Contributor I

Hi Igor,

Thanks for the information.

I am configure device_tree data-lane <1 2 3 4> to data-lane <1 2>.

It can work. but for now no video  , when i use gstreamer v4l2src.

Did yo have idea for the issue?

Kind regards,

Charles

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