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13 Mar 2024 17:16 #295838 by Topi69
Latency Test is weak... was created by Topi69
Hello everyone,

I guess this Latency Test below very-very bad!!!
Under stepper config axis test the motor lost step if mouse move... :-( 
Please recommend me right PC configuration.

Thank You!
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13 Mar 2024 17:37 - 13 Mar 2024 17:41 #295841 by Topi69
Replied by Topi69 on topic Latency Test is weak...
Hi,I'am so sorry, but the pic was wrong!The correct is below.

 
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Last edit: 13 Mar 2024 17:41 by Topi69. Reason: missing the attachments

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13 Mar 2024 20:13 #295851 by PCW
Replied by PCW on topic Latency Test is weak...
What hardware are you running?

Do you have all power management/cstates>1/Turbo modes/EIST/hyperthreading
disabled in the BIOS?

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14 Mar 2024 11:38 #295892 by Topi69
Replied by Topi69 on topic Latency Test is weak...
Hi PCW,

I found this information on PC.
Is that enough or do you need more?
What linux terminal command should I use?
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14 Mar 2024 16:11 #295908 by PCW
Replied by PCW on topic Latency Test is weak...
The settings I mentioned are set the BIOS setup screen on the PC, Not Linux
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15 Mar 2024 10:28 #295951 by Topi69
Replied by Topi69 on topic Latency Test is weak...
Hi PCW,

You wrote this:"Do you have all power management/cstates>1/Turbo modes/EIST/hyperthreadingdisabled in the BIOS?"

Where i find those (about hyperthrading) BIOS informations?
 (- I start the boot process, 
  - I press F10 for BIOS setup
   - In the BIOS I found this about power management (see the attachement))

What I make wrong?

Thx!
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15 Mar 2024 12:00 #295954 by tommylight
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All disabled.

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15 Mar 2024 17:34 #295983 by Topi69
Replied by Topi69 on topic Latency Test is weak...
Hi,

I found more informations for my PC,and I have one question:

This processor  on below able for LinuxCnc?

 
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15 Mar 2024 18:48 #295988 by PCW
Replied by PCW on topic Latency Test is weak...
It should be OK

Make sure you look for power management options
on all tabs (thermal etc)
 
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15 Mar 2024 19:30 #295993 by tommylight
Replied by tommylight on topic Latency Test is weak...
Pretty sure i have one of those HP in the shop, well i have it for sure as i installed Linux Mint and LinuxCNC on it two days ago, so yes it should work if electronics are OK, and it has a parallel port header on the motherboard that usually comes with the DB25 connector on the back.
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  1. Configuring LinuxCNC
  3. Configuration Tools
  5. StepConf Wizard
  7. Latency Test is weak...
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