Yocto media device ko question

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Yocto media device ko question

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Contributor IV

Hi,

I am working on i.MX8QM yocto platform,and now I changed some media driver to ko.

CONFIG_GMSL_MAX9286=m
CONFIG_IMX8_MEDIA_DEVICE=m
CONFIG_IMX8_JPEG=m

when power on CONFIG_IMX8_MEDIA_DEVICE ko and CONFIG_IMX8_JPEG ko load by systemd,

Why camera ko not be load?which service in systemd load the media driver ko?

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NXP TechSupport
NXP TechSupport

Hello Xu Ji,

Is this problem still present? I would recommend looking at the default kernel configuration files as sometimes there are additional dependencies to the drivers.

If you modified the media driver then check with the manufacturer if there are additional dependencies and make sure that the required libraries are also installed.

I hope this helps.

Regards,

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Contributor IV

hi,gusarambula

this problem still present,the media_device module and jpeg module loaded by Udev service,but camera driver module not loaded,do u know why it is like that?

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