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- Does anyone have an RTAI kernel and a version 2.9 built on it?
Does anyone have an RTAI kernel and a version 2.9 built on it?
07 Mar 2023 20:48 #266058
by Dalbjerg
Hi I have an older version 2.8~pre on my router. After moving and unpacking for 3 years, I have assembled it again. New I can see that version 2.9 is what everyone is counting on. Among other things, there are options for a better user interface. But I run it all on printer ports, so an RTAI version is needed. I have tried unsuccessfully to build a version (5.3.3) but it won't work for me. Has anyone made one like this? There is a good one for 2.8 (linuxcnc.org/docs/2.8/html/getting-start...#cha:Installing-RTAI)
But I think there are more of us who could use a version 2.9
Sincerely, Bo
But I think there are more of us who could use a version 2.9
Sincerely, Bo
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07 Mar 2023 21:50 #266075
by andypugh
Replied by andypugh on topic Does anyone have an RTAI kernel and a version 2.9 built on it?
RTAI support was removed from 2.9.
Putting it back is on my list of things to do.
Putting it back is on my list of things to do.
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08 Mar 2023 14:51 #266118
by Dalbjerg
Replied by Dalbjerg on topic Does anyone have an RTAI kernel and a version 2.9 built on it?
Ok, I'm glad that you still think of us who use the parallel port as communication to our router.
But just take your time.
I appreciate all of you who contribute to the development of LINUXCNC.
Sincerely, Bo
But just take your time.
I appreciate all of you who contribute to the development of LINUXCNC.
Sincerely, Bo
The following user(s) said Thank You: flyingbrick
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- whatswithhumans
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08 Dec 2023 04:52 #287502
by whatswithhumans
Replied by whatswithhumans on topic Does anyone have an RTAI kernel and a version 2.9 built on it?
BUMP!
I have 3 Dell Optiplex 980's, that could get 10k-15k Latency with 2.7 RTAI.
Switched to 2.9 and its like 40k-50k, Killing my rapids...
Thank you
-Regards
I have 3 Dell Optiplex 980's, that could get 10k-15k Latency with 2.7 RTAI.
Switched to 2.9 and its like 40k-50k, Killing my rapids...
Thank you
-Regards
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08 Dec 2023 10:07 #287511
by andypugh
Replied by andypugh on topic Does anyone have an RTAI kernel and a version 2.9 built on it?
The 2.9.1 release includes a version for RTAI.
If you are on Buster with an RTAI kernel then it should just be a matter of updating the apt sources to 2.9-rt and allowing the update to happen.
linuxcnc.org/docs/stable/html/getting-st...dating-linuxcnc.html
If you are not on Buster then install Bookworm, install the RTAI kernel and then install the 2.9-rt version of LinuxCNC.
If you are on Buster with an RTAI kernel then it should just be a matter of updating the apt sources to 2.9-rt and allowing the update to happen.
linuxcnc.org/docs/stable/html/getting-st...dating-linuxcnc.html
If you are not on Buster then install Bookworm, install the RTAI kernel and then install the 2.9-rt version of LinuxCNC.
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12 Dec 2023 21:09 #287976
by gaston48
Replied by gaston48 on topic Does anyone have an RTAI kernel and a version 2.9 built on it?
Hello Andy
it seems that linuxcnc-dev (for rtai) as well as the documentation is not
present in the package?
it seems that linuxcnc-dev (for rtai) as well as the documentation is not
present in the package?
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13 Dec 2023 00:25 - 13 Dec 2023 00:25 #287990
by andypugh
Replied by andypugh on topic Does anyone have an RTAI kernel and a version 2.9 built on it?
Should be fixed now. (at least for bookworm)
Last edit: 13 Dec 2023 00:25 by andypugh.
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13 Dec 2023 13:41 #288032
by gaston48
Replied by gaston48 on topic Does anyone have an RTAI kernel and a version 2.9 built on it?
Thanks Andy,
For the moment it is an update on Buster to 2.8.4 rtai
My configuration works, I finally have enough HAL memory.
Everything is working, remains an "invalid parameter message"
with one of my components :
and the parasitic cursors of my OLED is persistent now
For the moment it is an update on Buster to 2.8.4 rtai
My configuration works, I finally have enough HAL memory.
Everything is working, remains an "invalid parameter message"
with one of my components :
and the parasitic cursors of my OLED is persistent now
Attachments:
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13 Dec 2023 14:54 #288046
by andypugh
Replied by andypugh on topic Does anyone have an RTAI kernel and a version 2.9 built on it?
Could you not use the "message" HAL component?
linuxcnc.org/docs/stable/html/man/man9/message.9.html
linuxcnc.org/docs/stable/html/man/man9/message.9.html
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13 Dec 2023 17:19 #288057
by gaston48
Replied by gaston48 on topic Does anyone have an RTAI kernel and a version 2.9 built on it?
Sorry, I don't remember why I didn't use the original component?
the exact error message is "Invalid module format"
message.ko compiled under 2.8.4 but not tested by running linuxcnc.
the exact error message is "Invalid module format"
message.ko compiled under 2.8.4 but not tested by running linuxcnc.
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