ODroid as raplacement for Raspberry Pi

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3 years 8 months ago #263589 by rodw
If you have an N2 or N2+, you could try this image I built today.
drive.google.com/file/d/1i9U9i7a_Y655RgJ.../view?usp=share_link
In theory it is Debian Bookworm with PREEMPT_RT 6.2 kernel with XFCE
If it is, you should be able to install linuxcnc with
Code:
sudo apt install linuxcnc-uspace

It will be a week or so before mine arrives...
The following user(s) said Thank You: Vector

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3 years 8 months ago #263863 by CarterKraft
I ordered a N2+ 4gb as well.

If I can get that working for a plasma build it will be really convenient.

Side not, after shipping from HardKernel it doesn't appear to much cheaper if any than just buying from Amazon.
Price + Shipping = $111.98

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3 years 8 months ago #263899 by rodw
I've been on the armbian forum. A user there has helped me today with steps to build preempt_rt.
I've already had one go which was a fail as way off his process.. Need some quiet time to go again
There is a bit of an issue with hardkernel cos their bullseye build is 6.1 kernel and the preempt_rt I could find was for the 5.10 kernel
My order is still in processing so smacks of Chinese new year! :(
 

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3 years 8 months ago #263914 by rodw

I ordered a N2+ 4gb as well.

If I can get that working for a plasma build it will be really convenient.

Side not, after shipping from HardKernel it doesn't appear to much cheaper if any than just buying from Amazon.
Price + Shipping = $111.98
So follow this process.  forum.odroid.com/viewtopic.php?p=365324#p365324
The following user(s) said Thank You: TOLP2, CarterKraft

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3 years 8 months ago #263933 by TOLP2
Will order one as well, thanks for the information.

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3 years 8 months ago #264015 by rodw
Don't assume the N2+ will just magically work with Linuxcnc.
We have some guidance on the Odroid forum which has not worked on an N2.
I have a new friend who is guiding me with an Armbian build but it requires  buidling the complet OS and patching with preempt-rt in a way I've never done before...

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