About mrnuke

mrnuke · 2020-11-05

Hi, I'm trying to generate secure boot keys using native linux tools. I assumed the secureboot format would be documented, but all I found was links to STM32MP_KeyGen.I can use openssl to generate ECDSA keys, and also get publik keys out. I am at teh...

mrnuke · 2020-08-10

I'm trying to build linux-5.4.31 for stm32mp1c-ev1 (tag: v5.4-stm32mp-r1). u-boot loads the kernel successfully, but then nothing happens. I've gone in with GDB, and noticed that the kernel is stuck in start_kernel(), and never leaves it.What is the ...

mrnuke · 2021-01-11

Hi @ASuar.1 I'm sorry you're having issues with CAN. I am seeing the exact same issue. Your post saved me a lot of time, and my client a lot of money. Thank you! I wish somebody at ST would take a look and fix the underlying problem.This is my worka...

mrnuke · 2020-11-12

Okay, I figured it out. Rather that try to explain it, I'll post the source code: https://github.com/mrnuke/stm32mp-keygen/

mrnuke · 2020-08-13

Hi @mleo ,I tried both the u-boot from the meta-st-stm32mp build, and git.denx.de master (commit 99c6953809 ), with the same results.I noticed that the problem exhibits when using u-boot SPL, but not with TF-A. I went ahead and bisected the stm bran...

mrnuke · 2020-08-12

Hi @mleo .I tried with the tarball. I did apply the patches and config fragments. I got identical results.

mrnuke · 2020-08-11

rm -rf layers/meta-st/meta-st-openstlinux/recipes-benchmark/glmark2Simplest solution.

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Key format for secure boot

linux-5.4.31 stuck on boot in start_kernel()/arch_cpu_idle()

Re: STM32MP1 FDCAN 1 or 2 not working

Re: Key format for secure boot

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Re: linux-5.4.31 stuck on boot in start_kernel()/arch_cpu_idle()

Re: Error during image compilation for STM32MP1 - glmark2