Re: [Xenomai] Peak PCI CAN card RTCAN problem

[Wolfgang Grandegger <wg@grandegger.com>]

On 06/28/2012 01:11 PM, Kronander Klas wrote:
> Hi,
> 
> Thanks for the response. I now tried with xenomai version 2.6, I have some progress but it is still not working. 
> 
> CAN-problem:
> Looking at the syslog, the can card is detected and the rtcan interfaces are set up properly:
> 
> Jun 28 11:58:14 wam-desktop kernel: [   11.954476] RT-Socket-CAN 0.90.2 - (C) 2006 RT-Socket-CAN Development Team
> Jun 28 11:58:14 wam-desktop kernel: [   11.960228] RTCAN SJA1000 driver initialized
> Jun 28 11:58:14 wam-desktop kernel: [   11.967911] PEAK-PCI-CAN: initializing device 001c:0001
> Jun 28 11:58:14 wam-desktop kernel: [   11.967920] PEAK-PCI-CAN 0000:05:05.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
> Jun 28 11:58:14 wam-desktop kernel: [   11.972902] PEAK-PCI-CAN: base_addr=f8470000 conf_addr=f8466000 irq=17
> Jun 28 11:58:14 wam-desktop kernel: [   11.972914] rtcan: registered rtcan0
> Jun 28 11:58:14 wam-desktop kernel: [   11.972920] PEAK-PCI-CAN: base_addr=f849e400 conf_addr=f8466000 irq=17
> Jun 28 11:58:14 wam-desktop kernel: [   11.972928] rtcan: registered rtcan1
> 
> I now also see the loaded xeno_can_peak_pci driver with lsmod. The status of the can is STOPPED for both ports:
> cat /proc/rtcan/devices
> Name___________ _Baudrate State___ TX_Counter RX_Counter ____Errors
> rtcan0          undefined stopped           0          0          0
> rtcan1          undefined stopped           0          0          0
> 
> When trying to start rtcan0 I get an error:
> /usr/xenomai/sbin/rtcanconfig rtcan0 -b 1000000 -c none start -v 
> Cannot open RTDM CAN socket. Maybe driver not loaded?

Does the following command work?

/usr/xenomai/sbin/rtcanconfig -b 1000000 -c none start -v rtcan0