LayerscapeのトピックLS1012A Yocto Ubuntu root fs modules not loading by name

LS1012A Yocto Ubuntu root fs modules not loading by name

epoletaev — Mon, 16 Oct 2023 06:41:22 GMT

I'm compiling Yocto on kirkstone branch

repo init -u https://github.com/nxp-qoriq/yocto-sdk -b kirkstone -m ls-5.15.71-2.2.0_distro.xml

All seems working well except of kernel modules which I can load only by providing full file path to insmod command.

Is there a way to fix it?

khushbur — Tue, 17 Oct 2023 14:12:08 GMT

Can you please elaborate more which kernel module you want to load?

Please change your kernel configuration file accordingly.

Thanks

Khsuhbu

epoletaev — Wed, 18 Oct 2023 03:28:02 GMT

Every module that listed in /boot/modules are not loading by name and only loading by full path

insmod any

Not found

insmod /boot/modules/full/path/any.ko

Loaded

Lets say for example usbserial.ko

khushbur — Fri, 20 Oct 2023 09:59:25 GMT

Can you please try with modprobe

Please run below command

sudo ln -s /path/to/module_name.ko /lib/modules/`uname -r`

sudo depmod -a

sudo modprobe module_name

Thanks

Khushbu

epoletaev — Fri, 20 Oct 2023 11:43:31 GMT

That would work, but it is just workaround is there real fix for the issue?