STM32MP13X video and backlight not probed in uboot
Hi All,I created dts and defconfig patches for u-boot but when I checked the nodes with dm treecommand video and backlight not probed, can anyone help?Regards
STM32 MPUs Embedded software and solutions
Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Forum Posts
Kernel logo doesn't appear
Good morning, everyone,I am working on a board that mounts STM32FMP25x, with Yocto, and I am having problems with the kernel logo.I've enabled and customized the pslash-drm image and that works (it would be curious to understand why it has to be 1 px...
Is it possible to boot silently for stm32mp1?
Hi,I am using my custom board based on stm32mp1, and I want it boot silently, including tf-a, optee, uboot and kernel. I don't need debug message from uart console anymore.I want to have it done in Yocto, is it possible? Thanks
STM32MP157 processor and OpenAMP
Hello i have STM32MP157 board with A7 and M4 processors, i am trying to setup OpenAMP which works when i use the OpenAMP_TTY_echoBut when i try to create a new project from:SMT32Cube IDE 1.16.0 versionSTM32MP1 version: 1.6.0I cannot seem to make it w...
Resolved! How to use cryp1 and cryp2 hardware in STM32MP157C
Hi, Currently I am working on how to use use cryp1 and cyp2 hardware efficiently. How to know it is using crypto hardware when working with openssl. how to check the efficiency?Currently these configurations are enabled in my kernel.CONFIG_CRYPTO_DEV...
Using STM32MP135F-DK Trying to stream camera over network
Hello, I'm Trying to stream camera over network(ubuntu), using the procedure from STM wiki. But couldn't able to stream.When I run command in STM32MP135F-DK board, I get the following root@stm32mp13-disco:~# GST_DEBUG=3 gst-launch-1.0 v4l2src device=...
Does Youtube working well on STM32MP2?
I wonder if any one who owns a board with STM32MP2-processor can tell me if Youtube is working well on that board? Some one who can setup a STM32MP-dev board, install Firefox and go into youtube and post some images of that process?
/initrd.image: incomplete write (-28 != 32769317)
Hello everyone,I get an error when booting Linux + initramfsThe versions of the main components are:ComponentVersiontf-a-stm32mpv2.6-stm32mp-r2.2optee-os-stm32mpv3.16.0-stm32mp-r2.2u-boot-stm32mpv2021.10-stm32mp-r2.2linux-stm32mpv5.15.145-stm32mp-r2....
Resolved! Custom u-boot environment
Hello everyone,I am trying to migrate a project for the STM32MP151C from dunfell to kirkstone.The versions of the main components I am using are the following:ComponentVersiontf-a-stm32mpv2.6-stm32mp-r2.2optee-os-stm32mpv3.16.0-stm32mp-r2.2u-boot-stm...
Using internal STPMIC1 boost and power switch for USB dual role functionality.
Hello, we have trouble finding any dts example for USB dual role utilizing STPMIC1 internal boost regulator and power switches. Our design is pretty close to attached scheme (from AN5260 page 6).We need to know how to use stpmic1 linux driver to dyna...
