Please how should I install new realtime new kernel for linuxcnc 2.8.4

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3 years 1 day ago #284137 by jarcysgru
[załącznik=56854] Instalacja jądra.txt[/attachment]

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Po zainstalowaniu linuxcnc 2.8.4 buster mam wysoki jitter.
Podczas instalacji jądra napotkałem problem opisany w opisie pliku.
Co robię źle?

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2 years 11 months ago #284389 by tommylight
You should try the new ISO from the downloads page, it has a new RT kernel that should be a bit better for latency. You can do that without installing, just boot the PC from USB and test the latency.
If it still does not work, on your current 2.8.4 :
sudo apt update
sudo apt upgrade
if it fails
sudo apt install -f
then
sudo apt upgrade
and if all else fails,
linuxcnc.org/dists/buster/2.8-rt/binary-...xcnc_2.8.4_amd64.deb
download, double click and it should start gdebi, if it does not
sudo apt install gdebi
then double click again.

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2 years 11 months ago #284655 by jarcysgru
Witam, wykonałem wszystkie polecenia i nadal mam wysoki jitter na 2.8.4

 

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2 years 11 months ago #284677 by tommylight

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2 years 11 months ago #284729 by jarcysgru
Po tym mam tęaktualizacjęsudo apt sudo apt upgrade, jeśli się nie powiedzie, sudo apt install -f, a następniesudo apt upgrade

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Spróbuję jeszcze raz linuxcnc.org/dists/buster/2.8-rt/binary-...xcnc_2.8.4_amd64.deb pobrać, kliknij dwukrotnie i powinien uruchomić gdebi, jeśli niesudo apt install gdebi,Aja dam wam wynik

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To jest wynik linuxcnc.org/dists/buster/2.8-rt/binary-...xcnc_2.8.4_amd64.deb



[załącznik=57069] Bd.jpg[/attachment]


Błąd: Konflikty z zainstalowanym pakietem "Linuxcnc-uspace"
 

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2 years 11 months ago #284731 by jarcysgru

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2 years 11 months ago #284733 by jarcysgru
Może komputer jest za słaby na ten system? 



 

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2 years 11 months ago #284737 by tommylight
Result of
uname -a
???
-
sudo apt purge linuxcnc-uspace
then install deb package.

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2 years 11 months ago #284749 by jarcysgru
Po instalacji 2.8.4 mam tak
j@debian:~$ uname -a
Linux debian 4.19.0-21-rt-amd64 #1 SMP PREEMPT RT Debian 4.19.249-2 (2022-06-30) x86_64 GNU/Linux
j@debian:~$

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2 years 11 months ago #284772 by tommylight
Boot the PC, press and hold SHIFT, when grub menu appears, see if there is something with RTAI in the name, choose that and press enter.

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