Hi @kkurucz
Thanks for sending this in - great timing too.
First off, we do have an arm64 Linux build of mso_data_recorder. Would you mind testing it out? You can get it here: Dropbox
Second, if you can wait a day or two, we’re in the process of launching official Logic MSO support with logic2-automation. Specifically, it will be launched in the next update to our new headless automation server, which we released earlier here: Headless logic2-automation Support
The first release with Logic MSO support will be a little rough around the edges, but it will already be a big improvement over mso-api. mso-api does not support protocol analyzers, digital trigger, or saving *.sal files that can be opened by the Logic 2 GUI software. The new headless logic2-automation server provides all of these without the overhead of running the Logic 2 GUI application, which is also ideal for arm64 devices like the Raspberry Pi.
Speaking of which, if you haven’t run into this yet, you may need to apply the environment variable mentioned here: Crashing in Raspberry Pi Arm64 Linux Environment - #25 by markgarrison