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What module must include to PIN file PktUARTTTag ?
like this

Something else?
What is PktUARTRTag receive and PktUARTTTag transmit ?

I'm gunna blame it on Goblins.

I've had my fair share of their input today.

new linear blocks. (one was damaged somehow)


carbide/ruby probe tips
 

more atc mag thoughts.
 

I tested the er tool holders and collets i got and the runout varies between 0 and 5 microns, so quite pleased with that.

I would have thought it was a typo, but seeing the post has been edited and that is still there, probably not a typo...

Forgot to mention. Expert mode does not enable the preempt_rt in menuconfig
From memory there is another setting about a embedded system that controls it. I don't have one to check

I just installed linuxcnc on my desktop PC  using the Debian trixie alpha1 ISO on an AMD64 PC
Linuxcnc 2.3 is included in the trixie repositories
It installed fine and brought in the PREEMPT_RT kernel.
Linuxcnc started Using POSIX realtime with no further action

So it looks like its a Raspberry Pi thing which is resolved by applying the kernel patches. I'll try tonight

Linuxcnc is way way better than Mach3

Cheers mate

M drives are Can bus. They can be switched to analogue or pulse though. Most likely it is defaulted to Can bus operation.

Yeah a bit confusing indeed, actually I wasn't aware that these patches are available, at the beginning of 6.12 they weren't. One of them is indeed to add support for arm and also one to add the realtime indicator.

Then for now still applying those patches seems to be the best way to go

Yeah I know that,but a good tip anyhow, I built my first kernel on a 486......pre 2000 lol

Having a look at the RT patches for 6.12 there's a bit of extra stuff for arm/arm64, the patch code you've referenced is included is included as well.

ATM I'm running thru rod's image builder to see if it all comes good.

Seems like "real time" being included in the mainline kernel, as reported by tech blogs isn't the full story, seems there is some patching required, otherwise I guess the patches wouldn't be up.

I feel it's getting a bit confuddling when you start to dig deeper and actually build a kernel.

Sorry to keep banging on about this.

It's kind of doubly confusing at my end, as I'm not really sure this whole cnc thing is for me.

ARM64 but the same applies for AMD64

Tip, in menuconfig press the "/" key and you can search for the option you need, to see the location, but also the dependings.

Edit: I think you're right about the kconfig edit to add rt support for arm, probably I used an old config as template where the ARCH_SUPPORTS_RT=y was already in. Still "Expert=y" also needs to be selected