I was getting the following errors mainly on the synced Y, although I also got it on the X during a couple of tests. I've' been playing with this thing most of the evening and am still not happy with the way it is running. I have a configuration that I am more comfortable with than I was before but... (there's always a "but") I am suspicious that the little mini pc that I am running this on may have some issues. I have noticed that after a certain number of times running, stopping, running linuxcnc to test, the performance starts to degrade. A restart of the pc helps but I don't know that I trust this OS install (done way back in May). I am tempted to wipe it and start from scratch - I remember getting it running was a bit of a pain (at the time) and I read elsewhere on this forum that there is a bookworm distro that may be easier to get working that what I went through. On the other hand, it is (mostly) stabile. Maybe I need to dig into stepper tuning further?
I guess I am still unsure about this being a good enough baseline before moving on to Qtplasmac? I guess for starters, I'm going to make a backup of the system so at least I have a starting point if I screw something up badly.