New and Working RTAI debs for 2.9
- rodw
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07 Dec 2025 22:49 #339838
by rodw
Replied by rodw on topic New and Working RTAI debs for 2.9
To get a specific kernel you probably need to get the source from kernel.org
www.kernel.org/pub/linux/kernel/v5.x/
Follow a similar process to the attachment but I assume you won't need to patch the real time kernel
Note this example compiles to a Deb file so you can build it on a fast PC and install with dpkg -i
www.kernel.org/pub/linux/kernel/v5.x/
Follow a similar process to the attachment but I assume you won't need to patch the real time kernel
Note this example compiles to a Deb file so you can build it on a fast PC and install with dpkg -i
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- andypugh
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08 Dec 2025 00:09 #339843
by andypugh
But this whole thread seems to say that there was a 5.4.279-rtai kernel that a number of people successfully tested. But which is now nowhere that I have looked.
I have installed 5.4.290-rtai on a machine here, and it seems to work for me, and I have created a LinuxCNC / Trixie / RTAI package based on it, but I don't want to bake that into an ISO if it's known to be an unreliable kernel.
Replied by andypugh on topic New and Working RTAI debs for 2.9
If I go that way I will, absolutely, need to patch the kernel.To get a specific kernel you probably need to get the source from kernel.org
www.kernel.org/pub/linux/kernel/v5.x/
Follow a similar process to the attachment but I assume you won't need to patch the real time kernel
But this whole thread seems to say that there was a 5.4.279-rtai kernel that a number of people successfully tested. But which is now nowhere that I have looked.
I have installed 5.4.290-rtai on a machine here, and it seems to work for me, and I have created a LinuxCNC / Trixie / RTAI package based on it, but I don't want to bake that into an ISO if it's known to be an unreliable kernel.
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