Hi, I’m working on a Raspberry 3 Compute Module based project. I’m having issues integrating Mender based on dunfell. What is/are the current supported version(s) I can use? With kind regards, Matthijs ter Woord

Hi @mterwood While we have not explicitly tested the CM on dunfell (at least I have not), I would expect it to work since it is supposed to be binary compatible with the RPI3. I suppose it’s possible the drivers are a bit different based on what is included in the CM and is what is part of the bas…

Somehow I feel like I’m losing sanity here. I have a local.conf file, with a custom layer. This layer contains, amongst other small stuff, an image definition. When I build that image, it takes a while and the build fails. Retrying then (maybe once or twice more) results in a successful build. Am I…

What I now did, was clean the tmp, sstate and out directories. Then build the image. It fails on building binutils. Retry, and everything builds fine. Is this something others see as well? I collected logs of both build attempts, if anyone is interested.

Sounds to me like a race condition of some kind. If you can share the failing build log that may be instructive. Drew

See the following gist for log files. First one is from the failing attempt, second one from the succeeding, which was executed exactly the same way. https://gist.github.com/mterwoord/a0acaf0f322a3728ffa77b32bf5603dd FailingLog.log WARNING: Layer tw-core-layer should set LAYERSERIES_CO…

Hmm. I see the following in your failure log. {standard input}: Error: open CFI at the end of file; missing .cfi_endproc directive /yocto/out/TWCB_COMBINED/work/cortexa7t2hf-neon-vfpv4-poky-linux-gnueabi/binutils/2.34-r0/recipe-sysroot/usr/include/c++/9.3.0/bits/stl_vector.h:1195:4: note: parameter…

Build host is a VM on HyperV. Has 12 virtual CPU’s (out of 12 cores/threads of an i7-6800k). Runs on a RAID5 disk setup, with 8GB of ram. Wil increase that to 16 and try a full build again. Will keep you posted. I really hope this is the issue, will keep you posted. (I googled now and see the hint…

I seem to recall seeing somewhere a recommendation of 1GB per core so hopefully, that is your issue.

Looking at the VM’s host (instead of connecting via SSH), I now see a lot of “Out of memory: killed process” messages. I think we’re close here. :slight_smile:

Yocto version

General Discussions

lramirez June 18, 2021, 4:22pm 3

Based on Raspberry Pi 3 Model B/B+, mender was validated to work with Dunfell.
Can you double-check your steps with the ones described in the link above?

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Yocto version

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