From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: manfred@domain.hid
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] twl4030-irq takes 50%cpu constantly on omap3 gumstix overo
Date: Fri, 28 Oct 2011 20:53:48 +0200 [thread overview]
Message-ID: <4EAAFA3C.2080902@domain.hid> (raw)
In-Reply-To: <4EAAD83D.3020503@domain.hid>
On 10/28/2011 06:28 PM, Manfred Quack wrote:
> I am using a modified version of the
> adeos-ipipe-2.6.33-arm-1.16-01 patch
> the modifications were made as described on this wiki:
> http://www.lara.unb.br/wiki/index.php/Overo_Xenomai
> and if I understand correctly, the modifications were necc.
> because the omap3-2.6.33 kernel differs from the
> vanilla 2.6.33 kernel.
Also note that around 1.18, latencies on omap3 were greatly improved,
going down from around 90us to 55us at 1kHz, and 35us at 10kHz.
--
Gilles.
next prev parent reply other threads:[~2011-10-28 18:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-28 14:14 [Xenomai-help] twl4030-irq takes 50%cpu constantly on omap3 gumstix overo Manfred
2011-10-28 14:25 ` Gilles Chanteperdrix
[not found] ` <4EAAD83D.3020503@domain.hid>
2011-10-28 18:40 ` Gilles Chanteperdrix
2011-10-28 18:53 ` Gilles Chanteperdrix [this message]
[not found] ` <4EAEEB5B.7040907@domain.hid>
2011-11-01 17:17 ` Gilles Chanteperdrix
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