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.


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