Questions tagged [realtime]

Related to the use of Ubuntu as a real-time OS, whether through use of a patch, replacement kernel or other method. This is often desired in the context of industries such as automation and CNC machines, as well as certain audio applications. Questions may relate to specific real-time patches/kernels, integrating those patches/kernels on an Ubuntu system, or using an RT Ubuntu system in a given application.

A real-time operating system (RTOS) is an operating system intended to serve real-time application process data as it comes in, typically without buffering delays. Processing time requirements (including any OS delay) are measured in tenths of seconds or shorter.

This is often desired in the context of industries such as automation and CNC machines, as well as certain audio applications. Questions may relate to specific real-time patches/kernels, integrating those patches/kernels on an Ubuntu system, or using an RT Ubuntu OS in a given application.

81 questions
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Why is the canary starving?

I'm running Kubuntu 14.04 and my machine is nearly locked up. I apparently have a canary problem. Here is the log just before the bird started chirping: May 10 21:38:06 Morchella NetworkManager[1010]: gateway 192.168.0.1 May 10 21:38:06…
Paul A.
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Mixed criticality system based on Ubuntu

Is there a way to implement a mixed criticality system based on Ubuntu? I.e. if we have some software module that is complex and non-critical and we want to develop it as usual on Ubuntu. And we have some code that requires real-time constraints.…
DikobrAz
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Ubuntu can be used as Hard Real time OS?

I want OS for Beagleboard which can support HARD REAL TIME OS Feature. is Ubuntu HARD Real time OS ?
BITS
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