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  • unknown
  • unknown
18 Feb 2025 23:27

(LPT) Debian 12 Latency spikes/unexpected real time delay. Looking for solution.

Category: General LinuxCNC Questions

With Debian it should install dependencies for a package, if of course you are using a Debian package, if not you are on your own.
The way you are explaining it is what it was like in the1990's installing packages on Redhat & Slackware.
Now if anything "breaks" when trying to connect to anything Microsoft, that's because of Microsoft.
Now something interesting regarding samba. A std install of samba on Debian sets up a share for "home". This is not browsable but can be connected to by using the username on Linuxcnc. The caveat is that you need to create a samba user with the same name, password is easier if you use the same as the Linux password, easier to remember.
To be honest I don't use windows but using the method above I can connect from one Linux machine to a samba share on another with no issues.
There also is another way to create shares that doesn't involve edit the SMB.conf file, but that's for a later date, once I fully understand it I'll do a quick write up.
  • unknown
  • unknown
18 Feb 2025 23:14
Replied by unknown on topic SOLVED Cant run created stepwizard file

SOLVED Cant run created stepwizard file

Category: General LinuxCNC Questions

I'm sorry you're wrong, the current image does support hal_gpio. This has been confirmed by at least 2 users and my own tests.
The config files from byte to bot were strange.
Just did a quick load of hal_gpio GPIO26 loads fine.
Could you please attach your hal and in files using the forum's editor as I think you may have made a typo, as this is usually why pi. Not found error shows up.
I need to get to the bottom of this, if it is an issue with the image it needs to be fixed, if it is a issue with your config that needs to be addressed and the comments you made need to be rectified.
We don't want a bad image nor incorrect comments leading others astray.
Kind Regards
Rob
  • PCW
  • PCW's Avatar
18 Feb 2025 22:26

motor-0-position error beim Abbremsen aus 4-7,5 m/min

Category: Deutsch

I think its unlikely that you would need so much DPLL pre-trigger so I don't think
increasinh this timr to 250 usec is going to help

I would check hm2_7i76e.0.packet-error-total to see if you have dropped any packets

You might try plotting the following error and perhaps tuning by adding a little
FF2 (say .0003 to start) to the PID loop (using the calibrate menu so you can do this live)
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