Short for RTAI LXRT. Synonym with LXRT. Real-time extension of the Linux Kernel.
RTAI LXRT is a modification to the Linux kernel that allows real-time threads to be run.
Questions tagged [rtai]
24 questions
0
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1 answer
rtai no such file or directory error compiling
I trying to compile a .cpp program from Debian 6. I have a working makefile, which only works with .c archives, but I need to compile my program on .cpp. So here its the makefile:
#
# Build the examples.
#
# The great thing about GNU Make is that…
Joaquin
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RTAI installation into arm-9 with 3.4 kernel version
I want to configure RTAI for ARM9, I have hummingbird board which have 3.4 linux kernel version.
As I read different thread then i am understand that there is only linux 2.6 installation document available for ARM.
Please help me for this.
sam_13
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1 answer
Is there any way to compare normal linux latency with RTAI linux latency test?
Please anyone have any idea or source code for latency test for normal linux & rtai linux?
I want to do performance testing comparison(how much improve after rtai installation).
Please guide me for this.
sam_13
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2 answers
At what point of the boot process is it ok to use pipes
I have a system built using the RTAI extension to Linux. It has a process that runs as root on startup. It creates some named pipes and chmod 777 them. The pipes are owned by root and have the permissions prwxrwxrwx but none of the user processes…
cup
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rtai_lxrt module not able to insert
I am working on rtai-4.1 version on Ubuntu-14.04. I am not able to insert rtai_lxrt module instead ofrtai_lxrt. rtai_sched is always getting inserted. I don't want to insert rtai_sched. Instead, I want to insert rtai_lxrt. Any idea how to resolve…
mrudula
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1 answer
RTAI-3.8 installation stacked in ubuntu-12.04(x64)+linux-kernel-2.6.32.2
I cannot complete installation of RTAI-3.8 in ubuntu-12.04(x64)+linux-kernel-2.6.32.2.
I am trying to install RTAI on new PC.
Make succeeded in the linux kernel configuration that worked fine in another PC.
However, restart failed after "make…
rty
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Serial port ; cannot read what I write
I am not able to read what i send to serial port, when i randomly generate data, and I want to send it over COM1, and read from COM2 with two different real time threads
I used RTAI functions,
Lets say;I send 'H' 'E' 'L' 'L' 'O' some random bytes…
mexes
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1 answer
Can POSIX real time signals result in soft real time?
From: https://mail.rtai.org/pipermail/rtai/2012-April/024968.html
What will happen is that when a true real time RTAI task is signalled
by Linux you'll loose real time for an undefined time period.
POSIX API in general is not supported by the…
Aquarius_Girl
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What are MUP (Multi Uni Processors)?
Are MUP (Multi Uni Processors) the same as multi-core processors or do they have separate CPUs inter-wired for communication? I feel AMPs are still different. Can anyone please clarify?
Came across this while reading about RTAI (real time extention…
Kartik Inani
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