About AGamb.5

AGamb.5 · 2023-02-15

Hello,Here's the context of my issue.I'm using buildroot 2022.11 to build a rootfs for a custom stm32mp157 board using a LCD display;the Linux kernel is 5.10.116 (https://github.com/STMicroelectronics/linux/tree/v5.10-stm32mp);the GUI app is built us...

AGamb.5 · 2022-10-26

Hi everyone,I'm working on a custom STM32MP157 based board running custom Linux with Kernel v5.10.116. A LCD panel is connected using the LTDC display controller.I want to implement a splash-screen as soon as the power supply is on.I managed to add m...

AGamb.5 · 2023-03-22

I wasn't asking if you could guarantee (or ST) but only what was your personnal of view (thinking).btw, it doesn't work.Thanks

AGamb.5 · 2023-03-16

Hi Olivier,It's true that I haven't thought to check if the GPU driver could be easily updated. My bad.Do you think if I just update the file located in drivers/gpu/drm/stm/ using those from 5.15 it could compile ?I'll give a try.thanks

AGamb.5 · 2023-03-15

Thanks those information.We'll check this out.Our defconfig include the kernel v5.10.*** from the STM github.For now we don't want to upgrade the kernel otherwise we'll have to re-validate everything.Our product is battery powered (recharged by solar...

AGamb.5 · 2023-03-15

Hi Olivier,The latest LTS buildroot 2023.02 supports gcnano 6.4.9.Is there a change log or a document that describe which kernel is recommended with which gcnano binaries ?If we upgrade the kernel to v5.15 can you confirm me that there's no flickerin...

AGamb.5 · 2023-03-14

Thanks for your reply.However, since we can't switch to yocto or upgrate the kernel without having to re-validate everything, the answer is a recommendation from ST and not a solution.

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gcnano-binaries 6.4.7 has flickering issues

Linux and STM32MP15x: Retain GPIO state between U-Boot and Kernel

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Re: gcnano-binaries 6.4.7 has flickering issues

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Re: gcnano-binaries 6.4.7 has flickering issues