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agherzan / meta-raspberrypi

Yocto/OE BSP layer for the Raspberry Pi boards
https://www.yoctoproject.org/
MIT License
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my yocto image can not work for Model Raspberry Pi 4 Model B Rev 1.4 2GB boards , but work well in Rev 1.2 4GB boards #996

Closed gitgonewithwind closed 2 years ago

gitgonewithwind commented 2 years ago

Hi all, I built the yocto image about 2 years ago, it works well for work for Rev 1.2 4GB boards. cat /proc/cpuinfo ... Hardware : BCM2711
Revision : c03112
Serial : 10000000e25f2e75
Model : Raspberry Pi 4 Model B Rev 1.2

but now we buy new board Rev 1.4 2GB, boards , not work! ... Hardware : BCM2711
Revision : b03114
Serial : 10000000e7e3b6db
Model : Raspberry Pi 4 Model B Rev 1.4

how can I do? do I have to update to my raspberry layer to commit the latest e1014d41ef459af807f95cb7ff9105f077bc6daa ? if only need to update meta-raspberry is fine. I have a little bit worry about updating the whole other layers, such as poky,meta-openembedded ... it will take a long time for me to patch a lot for my rtc , chrome ... ,I think. do you have some shortcut?

Thank you very much.

agherzan commented 2 years ago

I'd recommend you first try a minimum setup with the latest layers. I suspect you need an upgraded revision and you will need to adapt your layer/changes on top.

gitgonewithwind commented 2 years ago

@agherzan

thanks. Do you mean I can ONLY change the latest meta-raspberry in my old yocto? and then to change (adapt) to the other meta-(such as poky,meta-openembedded... )

I tried a little bit that I directly only changed the latest meta-raspberry in my old yocto. it could not pass the building.

It seems I have to update everything,such as poky,meta-openembedded ... the latest yocto syntax has a few differences.

agherzan commented 2 years ago

Yes. You will need to update the entire layers setup you have.

gitgonewithwind commented 2 years ago

@agherzan got it. I did before to update all layers, but there was an issue to block me. https://github.com/agherzan/meta-raspberrypi/issues/944 somebody said he found the solution. I am building to try.

by the way, there is a little error, maybe you have fixed in today latest commit(now I am using commit e31fba4c96cdf819958d05875fb8733481997806 ): ERROR: linux-firmware-rpidistro-20190114-1+rpt11-r0 do_fetch: Bitbake Fetcher Error: FetchError('Unable to fetch URL from any source.', 'git://github.com/RPi-Distro/firmware-nonfree;branch=master;protocol=https')

I think I need to change the website to https://github.com/RPi-Distro/firmware-nonfree . I am doing it.

agherzan commented 2 years ago

Both the issues you are referencing should be fixed in master. Do come back if you still encounter issues.