Re: Problem with Eurotech COM1273 Dual Channel CAN PC104 Module.

[Oliver Hartkopp <socketcan@hartkopp.net>]

Hello Khurram,

we're obviously in a time loop :-)

See your same request ~5 years ago:

http://socket-can.996257.n3.nabble.com/Support-needed-for-Eurotech-COM1273-Dual-Channel-CAN-PC104-Module-td1524.html

I assume the sja1000_isa driver will be the right one for this old card.
It is part of mainline Linux - so no need to compile old SocketCAN sources from the SVN.

Regards,
Oliver

On 15.04.2014 11:55, Wolfgang Grandegger wrote:
> Hi Khurram,
> 
> we have switched to a new mailing list some time ago, which I have
> therefore added to the CC.
> 
> On Tue, 15 Apr 2014 11:07:15 +0300, khurram gulzar
> <khurramgulzar@gmail.com> wrote:
>> Hi Oliver and Wolfgang, 
>> Thanks for your support in advance 
>> I have recently updated the system from Kernel 2.6 to use the new kernel
>> 3.2 for linux. I have noticed that the socket-can is integrated in the
>> kernel.  I enabled the driver in the kernel from the kernel config. 
>> The drivers are loaded successfully and both the CAN are transmitting
> the
>> packets. However its unable to receive any packets on any of the CAN. 
>> The system configurations are still the same loaded drivers 
>> -> can.ko-> can-raw.ko-> sja1000-iomux
> 
> There is now module named "sja1000-iomux" in the mainline kernel.
> Where did you get it from?
> 
>> The address of can is configured to base=0x200,0x204 and irq=10,11 with
>> speed=1000,1000 i.e. 1Mbits/sec  
>> I have checked the irq in /proc/interrupts. IRQ 10 and 11  are showing
>> connected to CAN0 and CAN1.
> 
> Do the IRQ counts increase when you send messages?
> 
>> Can you please tell me what seems to be wrong-  Waiting for your
>> reply 
> 
> Could you switch to a recent mainline kernel version?
> 
> Wolfgang.
> 
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