STM32 MPUs Products and hardware related

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Currently compiling Distribution Package with meta-flutter and meta-clang layers, binutils-native-2.38-r0 do_fetch task running for 3 hours and it is only at %76 percent. Why is this task takes a lot of time?

I did a repo sync to see if there are new version but did not worked after I stopped compiling, started again and it began where it left but moving really slow that particular task.

Gencay by Associate III
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Resolved! When issuing the shutdown command the BUCK3 VDD regulator used for IO is not turned off.

When we tried the shutdown command ( shutdown -hP now ) from the debug console, all the PMIC regulators are turned off, except for the BUCK3 VDD regulator used for IO.Both our custom board which uses STPMIC1E and the STM32MP157F-eval board which has ...

SKris by Associate III
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Error during repo init -u https://github.com/STMicroelectronics/oe-manifest.git -b refs/tags/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15

Hello,I try to install the distribution package usingrepo init -u https://github.com/STMicroelectronics/oe-manifest.git -b refs/tags/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15as described in the wiki, before that made sure to install all packages...

SFuch.1 by Associate III
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Resolved! Secure boot documantation

Is there a walk-through or example of how to setup secure boot using a custom device tree?As a side note, the following page returns "Permission Error", is that expected behaviour?https://wiki.st.com/stm32mpu/wiki/STM32MP15_secure_boot

0693W00000QNd3iQAD.png

Resolved! File handling functions (fread, fwrite, getc, fseek, etc.) do not work in the STM32MP15x Cortex A7 core. Why is that and is there a solution for it?

Hello,When I tried using fseek and getc functions for my project the MP1 failed to execute their code. The execution stops at lines that contain __IO_acquire_lock(fp) and __IO_need_lock(fp) macros and then terminates in the fseek and getc functions r...

Yamir.1 by Associate II
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Resolved! When I use bitbake PermissionError: [Errno 13] Permission denied: '/home/dev' error occurs

I've changed the ownership of the /usr/lib/python3.8 file from root to <myname> but did not solved the problem. Here is the whole error:ERROR: Command execution failed: Traceback (most recent call last): File "/home/gencay/STM32MPU_workspace/openstli...

Gencay by Associate III
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Resolved! Hi: I'm using st-image-weston-openstlinux-weston-stm32mp1.ext4. The USB mouse works, but the touch screen doesn't respond.

Using hexdump /dev/input/event1, you can see the data changes. when I use ts_ test command, "open fbdevice: no such file or directory" will appear. Please help me, I really don't know how to configure it.I am sure that the touch screen monitoring is ...

zxiao.4 by Associate III
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Resolved! How to configure PTP PPS out?

Hi!   I am trying to enable PTP on STM32F157 DK2 evaluation board.   From my understanding, pps_available should return 1, (if configured correctly).   root@stm32mp1:~# cat /sys/class/ptp/ptp0/pps_available 0 I added "linuxptp" to the image: IMAGE_I...

GLaure by Senior
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