Can not install LINUX CNC
11 Aug 2021 08:51 #217489
by gaston48
Hello Andy
I had already added deb-src but it hadn't changed anything
there always seem to be dependency conflicts with 2.8.2 rt-preempt ?
I'm not a specialist, I follow the installation instructions, but currently with 2.8.2
under RTAI, whether under wheezy or Buster, no standard procedure works
Replied by gaston48 on topic Can not install LINUX CNC
I think that you need a deb-src entry for www.linuxcnc.org (follow the same pattern as the others)
Hello Andy
I had already added deb-src but it hadn't changed anything
there always seem to be dependency conflicts with 2.8.2 rt-preempt ?
I'm not a specialist, I follow the installation instructions, but currently with 2.8.2
under RTAI, whether under wheezy or Buster, no standard procedure works
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15 Aug 2021 23:58 - 15 Aug 2021 23:59 #217849
by andypugh
Replied by andypugh on topic Can not install LINUX CNC
There was a problem with the package lists on the repository, which I hope is now fixed.
If your apt sources point to 2.8-rt thenshould actually install linuxcnc and all dependencies, including the correct kernel.
This isn't the end of the road, though, as on my test install I am getting an "invalid module format" when trying to run linuxcnc
If your apt sources point to 2.8-rt then
sudo apt-get install linuxcnc This isn't the end of the road, though, as on my test install I am getting an "invalid module format" when trying to run linuxcnc
Last edit: 15 Aug 2021 23:59 by andypugh.
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16 Aug 2021 00:46 #217854
by andypugh
Replied by andypugh on topic Can not install LINUX CNC
I think I have the answer, but it has got very late here, and I have work in the morning.
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16 Aug 2021 13:35 #217882
by pedro
Replied by pedro on topic Can not install LINUX CNC
Hi, Just arrived from my Summer Vacations and i installed the CNC LINUX with the instructions given, in my old PC, No problem.
Everything is working Fine, But the machine is too slow, the Jitter, in latency test is to hi 5000000.
I will have to get a new machine .
Thanks all for the help.
Regard´s
Rui Meirinho
Everything is working Fine, But the machine is too slow, the Jitter, in latency test is to hi 5000000.
I will have to get a new machine .
Thanks all for the help.
Regard´s
Rui Meirinho
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16 Aug 2021 22:40 - 16 Aug 2021 22:41 #217918
by andypugh
Replied by andypugh on topic Can not install LINUX CNC
After some fixes to the packages I have tested the following simplified process, and it works.
1) Start with a live-cd install of LinuxCNC 2.8.2
2) Change etc/apt/sources.list.d/linuxcnc.list to look like:You can do this with the commands in the download page, or by editing with a text editor (sudo nano /etc/apt/sources.list.d/linuxcnc.list)
3) Update the repository index
4) Install linuxcnc, the kernel and rtai will be installed automatically
5) Reboot
1) Start with a live-cd install of LinuxCNC 2.8.2
2) Change etc/apt/sources.list.d/linuxcnc.list to look like:
deb http://linuxcnc.org/ buster base 2.8-rt
deb-src http://linuxcnc.org/ buster base 2.8-rt3) Update the repository index
sudo apt-get update4) Install linuxcnc, the kernel and rtai will be installed automatically
sudo apt-get install linuxcnc5) Reboot
sudo shutdown -r now
Last edit: 16 Aug 2021 22:41 by andypugh.
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19 Aug 2021 07:52 #218120
by gaston48
Replied by gaston48 on topic Can not install LINUX CNC
Hello Andy,
I tried to continue the installation on debian-10.10.0-amd64-netinst.iso with Xfce ...
There are still some syntax problems of the configurations in example, after corrections
a simple step-by-step setup starts and works well.
Regarding my configuration, my components install fine, but I end up with the same problem of lack of memory HAL
mentioned here:
forum.linuxcnc.org/9-installing-linuxcnc...7-15?start=30#199759
I tried to continue the installation on debian-10.10.0-amd64-netinst.iso with Xfce ...
There are still some syntax problems of the configurations in example, after corrections
a simple step-by-step setup starts and works well.
Regarding my configuration, my components install fine, but I end up with the same problem of lack of memory HAL
mentioned here:
forum.linuxcnc.org/9-installing-linuxcnc...7-15?start=30#199759
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