change OpenST Linux version in STM32CubeMX

[AApol.3]

We are using developBoard by Emcraft with STM32MP157A.

Emcraft release board with Openstlinux 4.14.

If I want change devicetree of STM32MP1 i need use STM32CubeMX to export new devicetree.

If i go in STM32CubeMX-->Project Manager-> Project OpenSTLinux setting, I CAN’T CHANGE version of STLinux.

Is it possible to change this setting?

Thanks

[Olivier GALLIEN]

Hi @AApol.3​ 

Kernel 4.14 is not supported by ST ecosystem but only by Emcraft.

I invite you to contact Emcraft for further support about tools and ecosystem addressing their SOM product.

BR,

Olivier

[AApol.3]

Hi Oliver,

Thanks for your answer.

we are contatting Emcraft, but if we want use STM32cubeMX to change devicestree of openstlinux-20-02-19, we can not change manifest or Linux version? If we want use old manifest or old Linux version, how we can change theese settings?

Best regards

[casparfriedrich]

Hi,

I have exactly the same problem. I want to use the LTS-Version 5.15 but the "Manifest Version" says "openstlinux-6.1-yocto-mickledore-mp1-v23.06.21". My STM32CubeMX version is 6.9.2 on Linux/Windows and all software packages regarding STM32MP1 are installed.

Best regards

Caspar

[Olivier GALLIEN · Accepted solution]

Hi @AApol.3 , @casparfriedrich ,

You have to use the version of CubeMX corresponding to your ecosystem. 

Please refer to release note in wiki . eg for Kernel 5.15 it's ecosystem V4.1 STM32 MPU ecosystem release note - stm32mpu-ecosystem-v4 

STM32CubeMX-v6.7.0 might be used. 

openstlinux-20-02-19 correspond to ecosystem V1.0 ( deprecated and not recommanded !!) and require CubeMX5.6 for compatible manifests  

Olivier 

[casparfriedrich]

Okay, I do get that right, that the solution is to roll back CubeMX? I'll try that later, thanks.