Re: Question about a freeze under Xenomai 3.2.1

[Julien Aube <julien.aube@smile.fr>]

Le 05/05/2023 à 15:21, Jan Kiszka a écrit :
>> I had an issue like this some time ago, also with a Zynq 7000, Linux Dovetail 5.15, Xenomai 3.2 and a Buildroot build.  Processes would freeze after executing
>> some kind of delay e.g. sleep(). It looked like the default timer for the Zynq did not generate timer events for the proxy tick interrupts. I'm now trying a setup with
>> the Zynq global timer as source of events. That seems to run Ok so far.
>>
> Now I recall: There is very likely some adaptation needed for that
> default timer /wrt dovetail. Someone would have to dig into the details,
> looking left and right on other board/SoC enablements.
>

Thank you .

I'll have a look on this. I've never plunged this far in the internal of 
xenomai, I just used it so far.
If I find something it may end up to a possible patch for zynq support.


Julien