About devinschubert14

devinschubert14 · 2025-01-06

Hi everyone, I was finally able to get to the kernel and use the shell using the sd card (yay!). However, we want to boot from the emmc (sd card was for dev purposes but we want only emmc) and I am running into an issue. Here is my boot log from boot...

devinschubert14 · 2024-12-19

Hi everyone, I made it past the bootloader stages but am now running into errors with starting the Linux kernel. I have an eMMC and SD card but I am trying to only use the SD card for now. I have completely removed the eMMC from device tree and remov...

devinschubert14 · 2024-12-16

Hi everyone, I am trying to boot up a custom PCB using the STM32MP131D, however I am running into an error during OPTEE. I have attached the optee dts and also a debug log of OPTEE during boot. I confirmed that sdmmc1_io, sdmmc2_io, and cpu0_opp_tabl...

devinschubert14 · 2024-06-13

Hi everyone, I have been trying to get Docker running on the STM32MP135F-DK for quite some time now and have been running into some issues. I originally built an image for the STM32MP135F-DK with the Mickledore release by following this tutorial: Lin...

devinschubert14 · 2025-01-16

Hmm so in trying to debug the issue, I added the following kernel configs:CONFIG_MMC_DEBUG=y CONFIG_MMC_TEST=yThis made my emmc start to work, and I have no idea why. If anyone has any insight, that would be greatly appreciated. Thank you.

devinschubert14 · 2025-01-09

Okay so I believe I found the issue. I had the line in my u-boot.dtsi: fwu-mdata { compatible = "u-boot,fwu-mdata-gpt"; fwu-mdata-store = <&sdmmc2>; }; Removing this gets me into the kernel, however now I am unable to initialize the emmc once i...

devinschubert14 · 2024-12-20

I found the solution. Had to a little deeper dive into Yocto, but I discovered I am not using the distribution package, I am creating my own Yocto directory and I have the 'meta-st-stm32mp' BSP layer added. Since I was cloning directly from the Githu...

devinschubert14 · 2024-12-19

I am unable to send .zip files because of my company IT and only allowed 3 uploads so here are the rest of the dts files. Thanks

devinschubert14 · 2024-12-18

As per my last forum post, I wanted to use Docker and the only way I could get my distribution package to compile and run Docker successfully was to use the "nanbield" branch of meta-st-stm32mp. I updated my project to scarthgap and now I am past thi...

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EMMC Device Tree Path Not Found during U-Boot

STM32MP131 waiting for UUID

OPTEE-OS DTS for STM32MP131D

Running Docker on STM32MP13x

Re: EMMC Device Tree Path Not Found during U-Boot

Re: EMMC Device Tree Path Not Found during U-Boot

Re: STM32MP131 waiting for UUID

Re: STM32MP131 waiting for UUID

Re: OPTEE-OS DTS for STM32MP131D