From: Oliver Hartkopp <socketcan@hartkopp.net>
To: Stephane Grosjean <s.grosjean@peak-system.com>
Cc: linux-can Mailing List <linux-can@vger.kernel.org>
Subject: Re: [PATCH 0/3 v5] can/usb: Add PEAK-System PCAN USB adapters driver
Date: Wed, 22 Feb 2012 17:40:33 +0100 [thread overview]
Message-ID: <4F451A81.4070009@hartkopp.net> (raw)
In-Reply-To: <4F4518CF.6070207@peak-system.com>
On 22.02.2012 17:33, Stephane Grosjean wrote:
> Le 22/02/2012 17:01, Oliver Hartkopp a écrit :
>
>> Pls try the following:
>>
>> PC1:
>> can0 -> usb-pro ch1 ----+
>> can1 -> usb-pro ch2 -+ |
>> can2 -> usb ---------+ |
>> | | 1Mpbs
>> PC2: | |
>> can0 -> pcmcia ch1 --+ |
>> can1 -> pcmcia ch2 -----+
>>
>> PC1:
>> cangen -g0 -i can0
>> cangen -g0 -i can1
>> candump any
>>
>> PC2:
>> cangen -g0 -i can0
>> cangen -g0 -i can1
>> candump any
>>
>> and then pull the usb-pro from PC1 ...
>>
>> That's really unfriendly 8-)
>
>
> Ok, I found another cable and set up your tesbed: now the usb-pro is pulled
> and both "candump" always are displaying data sent by "cangen can0" from PC2
> and read from pcan-usb on PC1... Both drivers can be removed without any problem.
cangen can0 only on PC2?
pls put the cangen on PC2 _and_ PC1 as shown above.
>>
>> Please check this use-case above. And when it works with your fixed driver you
>> can probalby check the 'old' v5 version to see if you can follow my bug report
>> on your setup.
>
> ???
> I'm sorry I don't understand what you mean: why should I check the v5 version?
Didn't you write that you made some changes before the test??
> And what is (to) "follow your bug report on my setup" ???
I just wanted to make sure that you can see the same effect with your setup
that i had with version 5.
Regards,
Oliver
next prev parent reply other threads:[~2012-02-22 16:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-17 12:24 [PATCH 0/3 v5] can/usb: Add PEAK-System PCAN USB adapters driver Stephane Grosjean
2012-02-17 12:24 ` [PATCH 1/3 v5] can/usb: PEAK-System Technik USB adapters driver core Stephane Grosjean
2012-02-22 7:05 ` [PATCH 0/3 v5] can/usb: Add PEAK-System PCAN USB adapters driver Oliver Hartkopp
2012-02-22 7:30 ` Oliver Hartkopp
2012-02-22 15:19 ` Stephane Grosjean
2012-02-22 16:01 ` Oliver Hartkopp
2012-02-22 16:33 ` Stephane Grosjean
2012-02-22 16:40 ` Oliver Hartkopp [this message]
2012-02-22 17:03 ` Stephane Grosjean
2012-02-22 17:50 ` Oliver Hartkopp
2012-02-22 11:03 ` Marc Kleine-Budde
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