[Xenomai] Trying to install Xenomai 3.0.3 on i.MX6 Kernel 4.1.15

no xenomai nor ipipe logs into kernel boot logs, and no /proc/xenomai at all. I must have missed something or doing something wrong, but I don’t see. ==> Did somebody successfully run Xeno 3.0.3 on i.MX6 ? ==> What am I doing wrong ? Regards, Cédric Sepro Cédric PERLES Soft

Re: [Xenomai] Trying to install Xenomai 3.0.3 on i.MX6 Kernel 4.1.15

epro<http://extranet.sepro-robotique.com/signatures/Logo_GROUP.jpg> Cédric PERLES Software R engineer SEPRO Robotique - Rue Henry Bessemer - Zone Acti-Est - CS 10084 - 85003 La Roche sur Yon Cedex (France) Tel : +33 (0)2 51 45 05 31 www.sepro-group.com <http://www.

Re: [Xenomai] Trying to install Xenomai 3.0.3 on i.MX6 Kernel 4.1.15

d'origine- De : Mauro Salvini [mailto:mauro.salv...@smigroup.net] Envoyé : lundi 20 mars 2017 15:44 À : Cédric Perles Cc : xenomai@xenomai.org Objet : Re: [Xenomai] Trying to install Xenomai 3.0.3 on i.MX6 Kernel 4.1.15 On Mon, 2017-03-20 at 15:29 +0100, Cédric Perles wrote: > Hi Mauro, > &

Re: [Xenomai] Looking for training on Linux/Xenomai on i.MX6

Thank's a lot Pierre. I contact them right now. Sepro<http://extranet.sepro-robotique.com/signatures/Logo_GROUP.jpg> Cédric PERLES Software R engineer SEPRO Robotique - Rue Henry Bessemer - Zone Acti-Est - CS 10084 - 85003 La Roche sur Yon Cedex (France) Tel : +33 (0)2 51 45

[Xenomai] Looking for training on Linux/Xenomai on i.MX6

now a correct training center for this ? => Is there anyone experienced in Xenomai on i.MX6 (tricks, classical traps …) ? Regards, Cédric Sepro Cédric PERLES Software R engineer SEPRO Robotique - Rue Henry Bessemer - Zone Acti-Est - CS 10084 - 85003 La Roche sur Yon Cedex (France) Tel :

[Xenomai] Strange scheduling behaviour

Hi, I’m working on an iMX6 based board with NXP kernel 4.1.15. I would like to understand why latency max returned by cyclictest increases from 20µs to 100µs when dohell accesses to USB. Since i-pipe tracer refuses to work, I used ftrace to record cobalt, scheduling and irq events. Here is what

Re: [Xenomai] Strange scheduling behaviour

>> Hi, >> >> I’m working on an iMX6 based board with NXP kernel 4.1.15. >> Vendor kernels for i.MX6 are creepy (another vowel comes to mind). A >> recent mainline kernel is just fine if the SoC supports it. If not, >> porting the SoC (and/or missing driver) to mainline is often much > >>

[Xenomai] kernel does not boot when ipipe tracer is activated

Hi, I’m working on an iMX6 based board with NXP kernel 4.1.15. Using cyclictest and dohell, I benched latency on my Xenomai + Preempt-rt kernel. To understand the results, I wanted to activate ftrace and ipipe-tracer. While ftrace activation was not a big deal, when "I-pipe debugging" is

Re: [Xenomai] ipipe + preempt_rt : spinlock issue

Hi Philippe, Thank's for your answere. Replacing spin lock calls by equivalent raw spin lock in gpio_generic did the trick. Thank's a lot. Cédric -Message d'origine- De : Philippe Gerum [mailto:r...@xenomai.org] Envoyé : mercredi 1 novembre 2017 21:57 À : Cédric Perles; xenomai

[Xenomai] ipipe + preempt_rt : spinlock issue

Hi, I’m working on an iMX6 based board with NXP kernel 4.1.15. I made a Xenomai 3.0.5/ipipe bsp that works well and I also made a preempt-rt bsp that works well too. However, now I would like to make a Xenomai/ipipe + preempt_rt bsp. I adapted preempt_rt patch to fit to ipipe patched