RPI4 Raspbian 64 bit & LinuxCNC
04 Dec 2020 17:43 #191047
by JackRay
Replied by JackRay on topic RPI4 Raspbian 64 bit & LinuxCNC
The real time is inside ?
thank you
thank you
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04 Dec 2020 18:14 #191052
by snowgoer540
Replied by snowgoer540 on topic RPI4 Raspbian 64 bit & LinuxCNC
Yes it’s the preemept-rt kernel. 32 bit though not sure you gain much from 64 bit here.
It’s pretty plug and play I’m running my plasma table on it currently.
It’s pretty plug and play I’m running my plasma table on it currently.
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04 Dec 2020 19:29 #191059
by JackRay
Replied by JackRay on topic RPI4 Raspbian 64 bit & LinuxCNC
I install the image, my raspberry starts, but it remains blocked. I have neither access to the mouse nor to the keyboard, nor to the tacrile screen.
Did you have this problem ?
Thank you
Did you have this problem ?
Thank you
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04 Dec 2020 22:46 #191082
by snowgoer540
Replied by snowgoer540 on topic RPI4 Raspbian 64 bit & LinuxCNC
Nope everything boots and works great right out of the box.
forum.linuxcnc.org/plasmac/40737-plasmac-on-pi4
There’s a video of my table running on a pi
forum.linuxcnc.org/plasmac/40737-plasmac-on-pi4
There’s a video of my table running on a pi
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04 Dec 2020 22:58 #191083
by PCW
Replied by PCW on topic RPI4 Raspbian 64 bit & LinuxCNC
Do you have 8G of RAM? There's a known USB issue with
that version. I think it needs a newer kernel than on the LinuxCNC
image.
that version. I think it needs a newer kernel than on the LinuxCNC
image.
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05 Dec 2020 06:46 #191108
by JackRay
Replied by JackRay on topic RPI4 Raspbian 64 bit & LinuxCNC
Hello ,
No I have 2Go of RAM
No I have 2Go of RAM
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05 Dec 2020 08:17 #191109
by Mud
Replied by Mud on topic RPI4 Raspbian 64 bit & LinuxCNC
I'm tempted to pick one up - which version do people recommend?
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05 Dec 2020 11:15 #191117
by JackRay
Replied by JackRay on topic RPI4 Raspbian 64 bit & LinuxCNC
I do not know at all .
You think that the difference of "Ram" can have a difference to such an extent that the raspberry remains blocked?
You think that the difference of "Ram" can have a difference to such an extent that the raspberry remains blocked?
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05 Dec 2020 11:32 #191118
by snowgoer540
I used the 4gb version
Replied by snowgoer540 on topic RPI4 Raspbian 64 bit & LinuxCNC
I'm tempted to pick one up - which version do people recommend?
I used the 4gb version
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06 Dec 2020 15:53 - 06 Dec 2020 16:00 #191226
by elovalvo
The boot directory in rt-kernel is probably missing.
run this commands:
mkdir ~/rpi-kernel/rt-kernel
mkdir ~/rpi-kernel/rt-kernel/boot
Replied by elovalvo on topic RPI4 Raspbian 64 bit & LinuxCNC
Hello ,
i built on u amd64 linuxcnc 2.9pre with switch kin branch. It works very well.
Now i want to make it all work on raspberry pi4
I'm trying to install a 64-bit Kernel Preemt-rt on my RaspPi4.
: www.instructables.com/64bit-RT-Kernel-Co...or-Raspberry-Pi-4B-/
works well, until the moment when it no longer happens on a simple file copy.
Can you help me please because I am not very easy in the matter.
thank you so much
The boot directory in rt-kernel is probably missing.
run this commands:
mkdir ~/rpi-kernel/rt-kernel
mkdir ~/rpi-kernel/rt-kernel/boot
Last edit: 06 Dec 2020 16:00 by elovalvo.
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