From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Glen Wernersbach <glen@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Linux Serial Does not work with CONFIG_XENO_OPT_PERVASIVE enabled
Date: Tue, 20 Mar 2012 15:50:38 +0100 [thread overview]
Message-ID: <4F68993E.5030503@domain.hid> (raw)
In-Reply-To: <CB8DFE21.1EE1B%glen@domain.hid>
On 03/20/2012 02:28 PM, Glen Wernersbach wrote:
> Hi All,
>
> I install Xenomai 2.6.0 on AT91SAM9G20 system and have found that when
> CONFIG_XENO_OPT_PERVASIVE is enabled my standard non real time linux serial
> write then read serial program does not work.
>
> If I turn off CONFIG_XENO_OPT_PERVASIVE, my serial program does work.
Do you get a message on the kernel console about characters lost on
serial device? These seems to be more frequent when the interrupt
pipeline delays the interrupt than without the interrupt pipeline, but
always exists.
--
Gilles.
next prev parent reply other threads:[~2012-03-20 14:50 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-20 13:28 [Xenomai-help] Linux Serial Does not work with CONFIG_XENO_OPT_PERVASIVE enabled Glen Wernersbach
2012-03-20 13:44 ` Philippe Gerum
2012-03-20 13:48 ` Glen Wernersbach
2012-03-20 13:57 ` Philippe Gerum
2012-03-20 14:07 ` Glen Wernersbach
2012-03-20 14:14 ` Philippe Gerum
2012-03-20 14:17 ` Philippe Gerum
2012-03-20 14:31 ` Philippe Gerum
2012-03-20 14:34 ` Glen Wernersbach
2012-03-20 14:47 ` Philippe Gerum
2012-03-20 14:53 ` Glen Wernersbach
2012-03-20 15:06 ` Philippe Gerum
2012-03-20 15:17 ` Glen Wernersbach
2012-03-20 15:24 ` Gilles Chanteperdrix
2012-03-20 15:27 ` Philippe Gerum
2012-03-20 16:09 ` Glen Wernersbach
2012-03-20 15:12 ` Gilles Chanteperdrix
2012-03-20 15:22 ` Glen Wernersbach
2012-03-20 15:26 ` Gilles Chanteperdrix
2012-03-20 16:40 ` Glen Wernersbach
2012-03-20 19:38 ` Gilles Chanteperdrix
2012-03-20 20:19 ` Glen Wernersbach
2012-03-20 20:35 ` Gilles Chanteperdrix
2012-03-20 21:20 ` Glen Wernersbach
2012-03-20 21:41 ` Philippe Gerum
2012-03-21 4:46 ` Glen Wernersbach
2012-03-21 7:43 ` Gilles Chanteperdrix
2012-03-21 13:21 ` Glen Wernersbach
2012-03-26 5:27 ` Glen Wernersbach
2012-03-21 8:38 ` Philippe Gerum
2012-03-21 14:41 ` Glen Wernersbach
2012-03-21 15:07 ` Philippe Gerum
2012-03-21 16:53 ` Glen Wernersbach
2012-03-20 16:22 ` Philippe Gerum
2012-03-20 16:32 ` Glen Wernersbach
2012-03-20 16:42 ` Gilles Chanteperdrix
2012-03-20 16:48 ` Glen Wernersbach
2012-03-20 14:50 ` Gilles Chanteperdrix [this message]
2012-03-20 14:59 ` Glen Wernersbach
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