how to install linuxcnc on mint I'm newbie

Looks good. let it run overnight!

Good afternoon MR.Tommylight and MR.Rodw
Today I recieved new PciE LAN Card.
I remove Pcie old out (Realtek chip) and install new Lan card  intel chip I225 .
I  type interminal sudo apt update and sudo apt upgrade done (it's must do or not ?)
 

I open Linuxcnc.
now it's can operate run.



But..... when start linuxcnc GUI up it's have 3 pop-up

 

hm2/hm2_7i96s.0: stepgen.00.maxvel is too big for current step timings & position-scale, clipping to max possible
hm2/hm2_7i96s.0: stepgen.01.maxvel is too big for current step timings & position-scale, clipping to max possible
hm2/hm2_7i96s.0: stepgen.02.maxvel is too big for current step timings & position-scale, clipping to max possible


this is I setting in pncconf
FYI my Setting:
X Motor
Step scale = 2000
Max velocity = 7000 mm/mins
Max Accel = 500 mm/sec2
******************
Y Motor
Step scale = 2000
Max velocity = 7000 mm/mins
Max Accel = 500 mm/sec2
*****************
Z Motor
Step scale = 2000
Max velocity = 5000 mm/mins
Max Accel = 500 mm/sec2

before I use this machine with Mach4 all para it's from mach4 all about  step scale ,max val ,max acc

in clip i use gcode
when line Y10 comming linux show error
what I'm wrong ?

The problem is that your setup cannot produce the step frequency necessary to drive the step generator fast enough to give you the maximum velocity of 7000mm/min.
The maximum step frequency depends on you jitter (see section 3):
linuxcnc.org/docs/devel/html/config/stepconf.html

Are you sure the 'Step scale' is 2000 steps/mm? If that is indeed the case then I don't think you will be able to get anywhere near 7000mm/min out of this machine using a parallel port.

Aciera wrote:

The problem is that your setup cannot produce the step frequency necessary to drive the step generator fast enough to give you the maximum velocity of 7000mm/min.
The maximum step frequency depends on you jitter (see section 3):
linuxcnc.org/docs/devel/html/config/stepconf.html

Are you sure the 'Step scale' is 2000 steps/mm? If that is indeed the case then I don't think you will be able to get anywhere near 7000mm/min out of this machine using a parallel port.
 

 

Hi MR.Aciera
Thank you for information.
Now I change max vel to 4000 mm/mins
and change 1000step/mm
I will change electronic gear inside servo drive new for match 1000 step/mm again.
now I try open linuxcnc GUI now no pop-up
and can run finish G-code no error.
Thank you.


I have 1 more question.......
why I Click button  - , + on screen it's not  increase,decrease value ?
 

 

Can you open a simulation configuration for gmoccpy (eg /Sample Configurations/sim/gmoccapy/gmoccapy) from the configuration picker see if it works there?
If it does then please post the .hal and .ini files of your machine configuration.

Aciera wrote:

Can you open a simulation configuration for gmoccpy (eg /Sample Configurations/sim/gmoccapy/gmoccapy) from the configuration picker see if it works there?
If it does then please post the .hal and .ini files of your machine configuration.
 

I Type Terminal  linuxcnc
In GUI "LinuxCNC Configuration Selector CURRENT :gmoccapy_4_axis.ini"
then I click OK. (sumilation this way can try or not ?)
when new windows  up I click  Emer Button on screen and Turn machine , Go home.
I try click button - , + can't increase or decrease too.

Hm, if the simulation doesn't work either then I'm afraid that the problem is related to using mint as the operating system. Not sure about the cause since it works on both of my mint installations.
Could you please check the output of your terminal window after startup of gmoccapy and after you clicked on the + and - buttons on the screen?

Aciera wrote:

Hm, if the simulation doesn't work either then I'm afraid that the problem is related to using mint as the operating system. Not sure about the cause since it works on both of my mint installations.
Could you please check the output of your terminal window after startup of gmoccapy and after you clicked on the + and - buttons on the screen?
 

it's have 7 WARINING and 2 CRITICAL when start up program.

 

this clip

I get the first 'Critical' message on my systems as well but not the second one about gdk 'window->update_and_descendents_feeze_count > 0' failed

I'm afraid I can't really help you with this other than maybe try to upgrade the installtion:
$ sudo apt update
$ sudo apt upgrade

I believe you changed the PC (or motherboard), if so have you tried to install debian bookworm again on this new hardware?