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error finishing read and joint following error.

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02 Jul 2024 19:02 #304267 by jg00163206
Replied by jg00163206 on topic error finishing read and joint following error.
what isolcpus settings do i need for an 8 core ryzen machine?

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02 Jul 2024 19:19 - 02 Jul 2024 19:20 #304269 by PCW
Replied by PCW on topic error finishing read and joint following error.
isolcpus=7

Note that if you have ~10 ms latency this is not likely to be fixed by isolcpus

Did you install the Realtek DKMS driver?

If you did, what are the current results of the ping test?
Last edit: 02 Jul 2024 19:20 by PCW.

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02 Jul 2024 21:21 #304273 by jg00163206
Replied by jg00163206 on topic error finishing read and joint following error.
Absolutely brilliant. thats the ticket right there. even without isolcups. its been running for several hours now and i haven't gotten the dreaded error finishing read error.

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02 Jul 2024 21:23 #304274 by jg00163206
Replied by jg00163206 on topic error finishing read and joint following error.
i have not installed everything yet. i will get to that and let you know how the latency is after running it for a day or so. thank both of you for all your help.

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02 Jul 2024 21:42 #304276 by tommylight
Replied by tommylight on topic error finishing read and joint following error.

what isolcpus settings do i need for an 8 core ryzen machine?

I use Ryzen 7 3700X CPU, never had to do isolcpu, it just works. Same on Ryzen 5 3600.

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02 Jul 2024 23:05 #304280 by jg00163206
Replied by jg00163206 on topic error finishing read and joint following error.
it does work. i was just about to do it until you told me that thanks. are there any drawbacks to doing it anyway?
The following user(s) said Thank You: tommylight

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02 Jul 2024 23:47 #304285 by tommylight
Replied by tommylight on topic error finishing read and joint following error.
Not that i know of from reading here, but i have never used isolation, ever, i have access to plenty of PC's and laptops so if any show bad latency i run 3D printers from it! :)

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04 Jul 2024 18:31 #304409 by jg00163206
Replied by jg00163206 on topic error finishing read and joint following error.
I'm getting this error now when i update.
W: Skipping acquire of configured file '2.9-rt/source/Sources' as repository 'www.linuxcnc.org bookworm InRelease' does not seem to provide it (sources.list entry misspelt?)

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04 Jul 2024 18:33 #304410 by jg00163206
Replied by jg00163206 on topic error finishing read and joint following error.
also, in step 32 there is an extra : that gets an error if you are cut/pasting the commands.

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