About PGE

PGE · 2021-08-20

I am building softwares for my cutom board based on STM32MP1 using OpenSTLinux. I get lot of kernel-module-* packages installed in the rootfs. I found they are build because fragment-03-systemd.config is added to kernel config if systemd is used.Can ...

PGE · 2021-07-28

I am currently building a dedicated image for our custom board based on STM32MP1. According to the wiki and OE mega-manual, I need to create a custom distribution to be able to customize it according to our needs.I am following the steps described he...

PGE · 2021-07-14

We are using OpenSTLinux to generate a custom image for our custom board. This board has no wifi nor bluetooth so we would like to remove it's support.Our machine conf file is based on stm32mp1-eval.conf with the following edition (commenting wifi an...

PGE · 2021-07-09

We are building a custom embedded system based on STM32MP1 using customised OpenSTLinux. We are currently using the st-image-core as a starting point but we found it already heavy.Is there any option or other images providing a smaller image ?Also h...

PGE · 2021-07-08

We are using a STM32MP157 chip on a custom low-power design and don't need the Cortex M4 core. We would like to disable it properly to reduce power consumption and also remove dedicated support in linux kernel.Is there any recommended way to do this ...

PGE · 2021-09-03

Thanks for your reply. The question is specific to fragment-03-systemd.config which is applied only when systemd is selected as init manager.Following link https://github.com/systemd/systemd/blob/main/README gives some information why some kernel con...

PGE · 2021-07-29

I (partially) reply myself.I had to add META_LAYER_ROOT like this:DISTRO=customdistro MACHINE=stm32mp1-custom META_LAYER_ROOT=layers/meta-custom source layers/meta-st/scripts/envsetup.shI also had to copy all meta-st/conf/distro/include and meta-st/c...

PGE · 2021-07-22

I found In st-machine-common-stm32mp.inc the following definition which seems to be perfectly what I needed. I tried to define them all 3 to "0" in my own config. This resulted in the generation of a single root image. Unfortunately this single image...

PGE · 2021-07-22

Hello,Many thanks this works perfectly. Thanks also for the clarification between DISTRO and MACHINE FEATURESBest RegardsPatrick

PGE · 2021-07-09

Thanks Eldam for the feedback, About the big (ext4/raw/iso) file to write to µSD card I think I can use the FlashLayout_sdcard_stm32mp157c-*.raw file so this not worry me that much (expected the size of this file).I am more worrying about multiple pa...

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Kernel modules packages

Custom distribution based on OpenSTLinux

OpenSTLinux remove wifi and bluetooth support

Minimal OpenSTLinux

How to disable STM32MP1 cortex M4 core

Re: Kernel modules packages

Re: Custom distribution based on OpenSTLinux

Re: Minimal OpenSTLinux

Re: OpenSTLinux remove wifi and bluetooth support

Re: Minimal OpenSTLinux