From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Martin Kozusky <mkozusky@kkmicro.cz>
Cc: linux-can@vger.kernel.org
Subject: Re: can4linux compilation for i.mx25 under 2.6.39
Date: Wed, 30 May 2012 14:16:39 +0200 [thread overview]
Message-ID: <4FC60FA7.2000600@pengutronix.de> (raw)
In-Reply-To: <jq52en$i2e$1@dough.gmane.org>
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On 05/30/2012 02:05 PM, Martin Kozusky wrote:
>> Why do you want to use can4linux? Socketcan is the official CAN Stack
>> for Linux. Be sure you use the latest kernel, because the flexcan driver
>> has some bugs and problems prior to v3.4.
>>
>> Regards, Marc
> Hello Marc,
> I wanted to try if it will be faster than socketcan (which is dropping
> some CAN frames on my HW under heavy load). I need the closest way to
Have you debugged which component is dropping frames? Is it the hardware
or the socket because your application is to slow?
> the controller, and I thought that when can4linux is not using sockets
> layer it could be faster. I also wanted to try LinCAN (which is compared
> to SocketCAN here:
> http://dce.felk.cvut.cz/hanzalek/publications/Hanzalek10_168894.pdf )
> but I think it doesn't support Flexcan
Good luck :)
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solutions | Phone: +49-231-2826-924 |
Vertretung West/Dortmund | Fax: +49-5121-206917-5555 |
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next prev parent reply other threads:[~2012-05-30 12:16 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-30 11:39 can4linux compilation for i.mx25 under 2.6.39 Martin Kozusky
2012-05-30 11:50 ` Marc Kleine-Budde
2012-05-30 12:05 ` Martin Kozusky
2012-05-30 12:08 ` Martin Kozusky
2012-05-30 12:18 ` Marc Kleine-Budde
2012-05-30 12:34 ` Martin Kozusky
2012-05-30 12:37 ` Marc Kleine-Budde
2012-05-30 12:16 ` Marc Kleine-Budde [this message]
2012-05-30 12:29 ` Martin Kozusky
2012-05-30 12:40 ` Marc Kleine-Budde
2012-05-30 12:50 ` Martin Kozusky
2012-05-30 13:18 ` Marc Kleine-Budde
2012-05-30 13:26 ` Martin Kozusky
2012-05-30 14:18 ` Marc Kleine-Budde
2012-05-31 13:29 ` Martin Kozusky
2012-05-31 13:42 ` Marc Kleine-Budde
2012-05-31 16:28 ` Oliver Hartkopp
2012-06-01 8:12 ` Martin Kozusky
2012-06-01 11:22 ` Oliver Hartkopp
2012-06-01 6:19 ` Martin Kozusky
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