rt-preempt kernel configuration

More
11 Aug 2017 12:38 #97338 by gambaf
when configuring the rt-preempt kernel, other than configuring the kernel as "fully preemptible kernel" (processor type and features -> preemption model), what other options should you enable/disable?

Please Log in or Create an account to join the conversation.

More
14 Aug 2017 16:15 - 14 Aug 2017 16:15 #97469 by andypugh
Maybe start with the the config from debian and work from there?
linuxcnc.org/docs/html/getting-started/g...th_preempt_rt_kernel
(I am assuming that the "sudo apt-get install linux-image-rt-amd64" command gets the kernel build config as well as the kernel)
Last edit: 14 Aug 2017 16:15 by andypugh.

Please Log in or Create an account to join the conversation.

More
31 Aug 2017 03:19 #98254 by RayJr
What about boot parameters, like isolcpu?

"No problem can be solved from the same level of consciousness that created it"

Albert Einstein

Please Log in or Create an account to join the conversation.

More
31 Aug 2017 03:39 #98258 by rodw

What about boot parameters, like isolcpu?


They have no affect.

The best things I could do for latency was to disable some of the bios settings.

Please Log in or Create an account to join the conversation.

Time to create page: 0.131 seconds
Powered by Kunena Forum