Hi! With my oooold PC with Pentium D 830 3.0 GHz GPU, I get much better results. Servo -- 1030317; 35757; 994242 Base -- 53606; 28742; 25269 Do you make any changes in a mean time in order to improve Latency? Thank you in advance.
I encountered this problem I tried to fix it but was unsuccessful. Please give me some advice. “dpkg-checkbuilddeps: error: unmet build dependencies: libgpiod-dev xvfb”
That jitter is around 100000, it does not matter if you are using mesa board right ? But it matter if you using parallel breakout board like Bob ? Please point me the link explaining this matter. I’m looking for low latency mini PC to build with Bob card that gas parallel port . But could’t find it.
i used an old PC that i saved from the dumpster for my first CNC. I wouldn't buy a new mini PC and still tinker with parallel Port. If you need something cheap, i'd use something like an Ramps or GRBL Shield and not worry about LinuxCNC.
I do occasionally. I haven't figured out what causes this. But afaik this error occurs when the connection between linuxcnc and the Mesa card timeouts.
Alex, I noticed that the max latency is bigger on the base thread than the servo thread. I see this happening on my setup as well. Fortunately I don't need the base thread - at least for now. Do you know why this happens?
Hi, I don't really know, to be honest. But i think it has todo with the base thread being just 25μs. If it matters depends on the application. As i understand it Base Tread is only used on those setups, where Step Pulses are generated on the pc and send out over the parallel port. Instead i use a mesa card, wich handles all of the step generation, which makes the base thread obsolete in this case. If you want reliable answers tho i'd recommend asking in the LinuxCNC Forum.
The base thread is generally used for non time ciritcal applicatios where as the servo thread operates in real time so the max latency is allowed to be bigger
how can install new version linuxcnc old computer HP core 2 dual computer have linuxcnc 2.8.4 now but maybe better use 2.9 or 2.10 version. worry new version need better computer than old HP have. can use or need lot better computer. old have important paraller port, many new not have.
i not understand anything this how make all. first i go out if come errors not understand how repair, second i not understand code anything. newer not has read or write code. not can install new linux my cnc, i have fighter many month now how use dual Y axis motor but not working alltime come only lot errors. and latency tes make many many time but not understand what this need do. i have worst linuxcnc 2,8,4 now and not working dual Y motors. and how add display button XYZ zeroing corner finder, probe working but not understand how make linux do zeroing.
i am sorry i can't help you. I'd recommend to check LinuxCNC Forum, your configuration is nothing special and has been done before. See: forum.linuxcnc.org/16-stepconf-wizard/30265-help-with-dual-steppers-on-y-axis-and-config Regarding Mach3 i certainly don't reccomend to search Mach1lic.dat on google and check if somebody uploaded his Licence file.
![Felix "Unfair" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/Oswujxm2Ag0/mqdefault.jpg)
nice to see they accepted your icons :)
Nice work. I found this from your post on IRC. Thanks
Thank you, thank you, thank you!
Eres el mejor, nadie explica como tú. Gracias
Klasse👍
Unable to locate package linux-image-rt-amd64 and more error to locate this files.
I’m installing live debian 11.7 nonfree cinnamon iso.
Hi!
With my oooold PC with Pentium D 830 3.0 GHz GPU, I get much better results.
Servo -- 1030317; 35757; 994242
Base -- 53606; 28742; 25269
Do you make any changes in a mean time in order to improve Latency?
Thank you in advance.
I encountered this problem I tried to fix it but was unsuccessful. Please give me some advice.
“dpkg-checkbuilddeps: error: unmet build dependencies: libgpiod-dev xvfb”
run "sudo apt-get install libgpiod-dev xvfb" and try again afterwards
@@theartoftinkering Thank you, I have successfully installed linuxcnc.
good job !thank you very much!
Hahaha I was laughing out loud about the machining pinguin tool selection
That jitter is around 100000, it does not matter if you are using mesa board right ?
But it matter if you using parallel breakout board like Bob ?
Please point me the link explaining this matter.
I’m looking for low latency mini PC to build with Bob card that gas parallel port .
But could’t find it.
i used an old PC that i saved from the dumpster for my first CNC. I wouldn't buy a new mini PC and still tinker with parallel Port. If you need something cheap, i'd use something like an Ramps or GRBL Shield and not worry about LinuxCNC.
Thanks:)
die Logos sind cool!
Video is very faast i had to slow it down and repeat so many time.
Thanks for the effort
Nice work!!
I had this error when initiate the Linuxcnc. hm2/hm2_7i96s.0: error finishing read. Anyone else had the same?
I do occasionally. I haven't figured out what causes this. But afaik this error occurs when the connection between linuxcnc and the Mesa card timeouts.
Thanks 😁
Alex, I noticed that the max latency is bigger on the base thread than the servo thread. I see this happening on my setup as well. Fortunately I don't need the base thread - at least for now. Do you know why this happens?
Hi, I don't really know, to be honest. But i think it has todo with the base thread being just 25μs. If it matters depends on the application. As i understand it Base Tread is only used on those setups, where Step Pulses are generated on the pc and send out over the parallel port. Instead i use a mesa card, wich handles all of the step generation, which makes the base thread obsolete in this case. If you want reliable answers tho i'd recommend asking in the LinuxCNC Forum.
The base thread is generally used for non time ciritcal applicatios where as the servo thread operates in real time
so the max latency is allowed to be bigger
how can install new version linuxcnc old computer HP core 2 dual computer have linuxcnc 2.8.4 now but maybe better use 2.9 or 2.10 version. worry new version need better computer than old HP have. can use or need lot better computer. old have important paraller port, many new not have.
If your current setup works i would not update unless you need to. But i think your Pc might be fine, just try it out.
Are your project page down ?
it works for me. Do you still have the issue?
@@theartoftinkering No Thank you ;)
auf deutsch war's auch geil gewesen
i not understand anything this how make all. first i go out if come errors not understand how repair, second i not understand code anything. newer not has read or write code. not can install new linux my cnc, i have fighter many month now how use dual Y axis motor but not working alltime come only lot errors. and latency tes make many many time but not understand what this need do. i have worst linuxcnc 2,8,4 now and not working dual Y motors. and how add display button XYZ zeroing corner finder, probe working but not understand how make linux do zeroing.
mach3 have easy but not have licence windows and not work old computer, and need expensive licence mach3 no thanks.
i am sorry i can't help you. I'd recommend to check LinuxCNC Forum, your configuration is nothing special and has been done before. See: forum.linuxcnc.org/16-stepconf-wizard/30265-help-with-dual-steppers-on-y-axis-and-config
Regarding Mach3 i certainly don't reccomend to search Mach1lic.dat on google and check if somebody uploaded his Licence file.