From: Jan Kiszka <jan.kiszka@siemens.com>
To: "Schuman Eelco (DC-AE/ESW5)" <Eelco.Schuman@boschrexroth.nl>,
"xenomai@lists.linux.dev" <xenomai@lists.linux.dev>
Subject: Re: Question about a freeze under Xenomai 3.2.1
Date: Fri, 5 May 2023 15:21:18 +0200 [thread overview]
Message-ID: <8060f103-6222-6df9-d478-bbac2b8807d9@siemens.com> (raw)
In-Reply-To: <DB7PR10MB2459812A2291AB88A99ECBB5EC729@DB7PR10MB2459.EURPRD10.PROD.OUTLOOK.COM>
On 05.05.23 09:36, Schuman Eelco (DC-AE/ESW5) wrote:
> Hi,
>
>>> I think we saw this issue a while ago. I can't remember if a proper
>>> patch was submitted. Let me take a look at my setup here. I test
>>> ipipe on both zynq7000 and Ultrascale boards. I had a dovetail
>>> environment to test zynq 7000 since there were some small issues
>>> reported in the past. I should have some time to boot something
>>> similar this weekend and see.
>>>
>>> -Greg
>
>> Thanks for your help.
>> As an additional test I tried a RedPitaya that I own (very useful tool
>> btw) , based on a 7010. Same issue occurs in the same setup.?
>>
>> Interesting to know that some issues occurs in the past. I'll try to see if I can find some insights in the mailing list archive.
>>
>> Julien
>
> 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.
Jan
--
Siemens AG, Technology
Competence Center Embedded Linux
next prev parent reply other threads:[~2023-05-05 13:21 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-03 13:43 Question about a freeze under Xenomai 3.2.1 Julien Aube
2023-05-03 14:57 ` Jan Kiszka
2023-05-04 13:33 ` Julien Aube
2023-05-04 14:17 ` Jan Kiszka
2023-05-04 14:27 ` Julien Aube
2023-05-04 15:00 ` Greg Gallagher
2023-05-04 15:50 ` Julien Aube
2023-05-05 7:36 ` Schuman Eelco (DC-AE/ESW5)
2023-05-05 13:21 ` Jan Kiszka [this message]
2023-05-05 13:31 ` Julien Aube
2023-05-08 17:49 ` Julien Aube
2023-05-10 8:19 ` Schuman Eelco (DC-AE/ESW5)
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