linux4.14+xenomai3.1 real-time

夏侯量 xia.h.l at lynuc.cn
Fri Apr 17 11:36:39 CEST 2020


dear Xenomai Team:

When we tested on the Intel(r) Celeron(r) processor 1047ue (third
generation) motherboard (using kernel version: 4.1.18, xenomai version: 2.6.
5, patch: ipipe-core-4.1.18-x86-3. ), The real-time test results meet the
requirements.But the 4.1.18 version of the kernel (xenomai version 2.6.5)
running on the Intel(r) Celeron(r) processor 3955U (sixth generation)
motherboard can not guarantee real-time performance

And on Intel(r) Celeron(r) processor 3955U (sixth generation) motherboard
(kernel version: 4.14.134, xenomai version: 3.1, patch:
ipipe-core-4.14.134-x86-2. Patch ), We have done many configuration
modification tests. However, the maximum jitter is 25u under 1ms, the
real-time test results cannot meet our requirements. Our goal is a maximum
jitter of around 10u. 

We would like to ask what relevant content needs to be modified.

 



More information about the Xenomai mailing list