Raspberry Pi 4 Tutorial - fatal error

I think that someone took a video, but I have forgotten who,
I took one photo, and that isn't a very good one.
photos.app.goo.gl/QXF69wgJpfun4QEeA

Andy, thank you.

There's enough in the picture to see how everything connects together. I'm assuming that when everything's done, it's all going to be DIN rail mounted.

It's amazing just how much can be accomplished with such a small computer.

---Mark

farmerboy1967 wrote: I'm assuming that when everything's done, it's all going to be DIN rail mounted.

Given that the lathe belonged to one attendee, the stepper drives to another, and that the Pi and Mesa cards went home with me, it is anyones guess what the final system will look like

Working on getting my rpi4 up and running and have run into an issue when trying to build and install.

I followed the tutorial by JT (Thank you for the work) multiple times to see if maybe I missed something. After the 4th attempt and also using copy and paste into the terminal I still can not get it to build.

1) Verified using 4.19.71-rt24-v7l+ #1 SMP PREEMPT RT by using "uname -a"
2) Verified successfully configured for 'uspace-Raspbian-10'-'uspace'..
3) Followed all instructions 4 times and keep ending up at the same spot.

On the rpi I do not get the deb packages only the following.

1) linuxcnc_2.8.0~pre1.dsc
2) linuxcnc_2.8.0~pre1_armhf.build
3) linuxcnc_2.8.0~pre1.tar.xz

In the terminal I get the errors shown on the picture

Any input on what I could be missing to get past this spot?

Thank you

Do you _need_ a deb package?
I confess that I gave up trying to make debs on Rapbian10, which is why the Pi4 SD card image that I distributed was a run-in-place build.

If you can put up with typing . ./scripts/rip-environment every time you want to start linuxcnc, or are happy to create a desktop item that calls ~/linuxcnc-dev/scripts/linuxcnc then there isn't much disadvantage to it.

I tried a few more things and then downloaded the .img file you referenced. The .img file runs good on my pi with a max of 32652 on the servo thread after 24hrs and 8 glxgears running. This also includes the occasional file open or transfer as well.

Excited to hook up my 7i76e to it and see how the machine runs.