From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Michael Haberler <mail17@mah.priv.at>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] [Emc-developers] "new RTOS" status: Scheduler (?) lockup on ARM
Date: Mon, 21 Jan 2013 12:56:51 +0100 [thread overview]
Message-ID: <50FD2D03.4090306@xenomai.org> (raw)
In-Reply-To: <1C475D27-61D9-41F9-98D8-476556B485C4@mah.priv.at>
On 01/21/2013 12:43 PM, Michael Haberler wrote:
> the suspicion now turned to the DHCP lease setting and RTC time warp
> issues - the Beaglebone doesnt have an RTC so it starts up at
> 1-1-1970
>
> the first DHCP lease still has 1970 timestamps, but eventually the
> RTC is set with ntpdate and it could be this causes confusion
>
> the thing which is hard to believe for me: loss of IP connectivity -
> conceivable; kernel hang - why?
>
> question: does a RTC time warp have any possible bearing on Xenomai
> operations?
No, it should not, Xenomai uses its own clock, which is set only once
upon boot, so, is unaffected by Linux wallclock time changes... or
should be.
--
Gilles.
next prev parent reply other threads:[~2013-01-21 11:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4D4F8D1B-022E-47F8-A579-EBF2A3427C5D@mah.priv.at>
[not found] ` <50F6D940.3040406@xs4all.nl>
[not found] ` <F1ACE4FC-3E71-4498-B683-81F5C40CB6E3@mah.priv.at>
2013-01-17 7:59 ` [Xenomai] [Emc-developers] "new RTOS" status: Scheduler (?) lockup on ARM Bas Laarhoven
2013-01-17 8:53 ` Gilles Chanteperdrix
2013-01-17 11:34 ` Michael Haberler
2013-01-17 12:07 ` Gilles Chanteperdrix
2013-01-17 13:30 ` Bas Laarhoven
2013-01-19 13:29 ` Gilles Chanteperdrix
2013-01-19 14:09 ` Michael Haberler
2013-01-19 14:10 ` Gilles Chanteperdrix
2013-01-19 14:14 ` Michael Haberler
2013-01-19 14:19 ` Gilles Chanteperdrix
2013-01-19 14:32 ` Gilles Chanteperdrix
2013-01-21 11:43 ` Michael Haberler
2013-01-21 11:56 ` Gilles Chanteperdrix [this message]
2013-01-21 13:32 ` Michael Haberler
2013-01-21 19:10 ` Gilles Chanteperdrix
2013-01-21 21:20 ` Michael Haberler
2013-01-22 12:06 ` [Xenomai] [Emc-developers] "new RTOS" status: Scheduler (?) lockup on ARM - SUMMARY Bas Laarhoven
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