Bitbake warning about Mismatch .config value and defconfig during menuconfig

[hello-world123]

Hello. I'm John.

I'm currently adding wifi module layer to my project and there's a problem when I'm doing menuconfig things at kernel 5.10.

According to the following link, johnnosky told about menuconfig things and I followed.

https://community.nxp.com/t5/i-MX-Processors/IMX8QXP-MEK-laird-WiFi-module-integration-issues/m-p/11...

After that, there's some error that 'linux-imx-5.10.35+gitAUTOINC+ef3f2cfc60-r0 do_kernel_configcheck: [kernel config]: specified values did not make it into the kernel's final configuration:'

warning said that my .config value and defconfig value doesn't match like the following screenshot I took.

helloworld123_1-1645078067911.png

.config value is updated but defconfig is not.

What did I wrong? should I have to manually edit defconfig with modified value?

When I did bitbake -c cleanall core-image-base, sometimes that error disappear but I'm curious what's the correct solution.

Thanks.

[Zhiming_Liu]

You can use 'devtool modify kernel' or 'devtool modify kernel-imx' .

This command will copy kernel folder into build/workspace/source.Then you can change source code in thie new kernel folder.