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From: Klas Kronander <klas.kronander@epfl.ch>
To: Wolfgang Grandegger <wg@grandegger.com>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai] Peak PCI CAN card RTCAN problem
Date: Thu, 28 Jun 2012 14:52:17 +0200	[thread overview]
Message-ID: <4FEC5381.9040804@epfl.ch> (raw)
In-Reply-To: <4FEC46B5.7060700@grandegger.com>

Hi,

ok did that. The return value from rt_dev_socket is -14. I could not 
find the definition of EPROTONOSUPPORT anywhere, so I don't know if this 
was the expected value?

Thanks,
Klas


On 2012-06-28 13:57, Wolfgang Grandegger wrote:
> Hello,
>
> On 06/28/2012 01:45 PM, Kronander Klas wrote:
>> Hi,
>>
>> I still get the same error:
>>
>> mode: start(0x1)
>> Cannot open RTDM CAN Socket. Maybe Driver not loaded?
>>
>> I guess this error message is related to this line in my syslog (?) :
>>
>> Jun 28 11:58:14 wam-desktop kernel: [   13.017820] Xenomai: xnintr_shirq_handler: IRQ17 not handled. Disabling IRQ line.
>>
>> the CAN card is on IRQ 17.
> I don't think so. It's an unrelated issue. There is a problem with the
> protocol in the first place. Could you please hack "rtcanconfig.c" to
> print the return value of rt_dev_socket? Most likely it will return
> -EPROTONOSUPPORT.
>
> Wolfgang.



  reply	other threads:[~2012-06-28 12:52 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-23 14:24 [Xenomai] Peak PCI CAN card RTCAN problem Kronander Klas
2012-06-23 17:49 ` Gilles Chanteperdrix
2012-06-28 11:11   ` Kronander Klas
2012-06-28 11:28     ` Wolfgang Grandegger
2012-06-28 11:38       ` Wolfgang Grandegger
2012-06-28 11:45         ` Kronander Klas
2012-06-28 11:57           ` Wolfgang Grandegger
2012-06-28 12:52             ` Klas Kronander [this message]
2012-06-28 13:07               ` Wolfgang Grandegger
2012-06-28 13:27                 ` Wolfgang Grandegger
2012-06-28 16:09                   ` Klas Kronander
2012-06-28 16:12                     ` Gilles Chanteperdrix
2012-06-28 16:47                       ` Klas Kronander
2012-06-28 16:48                         ` Gilles Chanteperdrix
2012-07-04 10:59                           ` Kronander Klas
2012-07-04 11:01                             ` Gilles Chanteperdrix
2012-06-28 12:45     ` Gilles Chanteperdrix

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