Raspberry Pi test report

Chris Johns chrisj at rtems.org
Mon Jan 20 23:30:38 UTC 2020


On 21/1/20 10:20 am, Alan Cudmore wrote:
> As it turns out the latest RTEMS master may need some of the dtb
> and/or overlay files in the raspberry pi SD card. But the updated
> instructions that Niteesh submitted for the raspberrypi BSP should
> still be valid.

Great.

> Either way, we should be able to automate it. A firmware release on
> Github is ~180 megabytes. If you clone the whole repository, it's 10+
> Gigabytes, probably because you get every binary release.

Ouch. If we list the needed files, even if there is a few, I can fetch them from
github and avoid a full clone. We would need to settle on a specific hash or
version but that is not a bad thing.

> I'm trying to troubleshoot the RPi 2 SMP a little bit now. Non SMP
> code seems to work on the Pi 2, but when you have an example with
> #define CONFIGURE_MAXIMUM_PROCESSORS 4
> it crashes during initialization.

Awesome and all the best. I am sure you will figure it out.

Chris


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