Hello, No solution from me, but more questions: What kernel did you port? Which kernel are you running? What kernel is running on the raspberry pi? You mention a "target" where the compiling happens. Is there a host computer? Which interface do you intend to use: generic? Hardware-specific? (Which adapter)
I also suggest that you try this other mailing list where there seems to be more traffic. etherlab-us...@etherlab.org<mailto:etherlab-us...@etherlab.org> Regards, Ronaldo From: dries geentjens [mailto:driesgeentjen...@hotmail.com] Sent: 08 April 2014 21:15 To: etherlab-dev@etherlab.org Subject: [etherlab-dev] compile and use ethercat driver under linux 3.10.33 Dear Developers, During my tries to get the ethercat driver working, I got stuck on two computers. The first computer is a raspberry pi. Here, I run a ported kernel especially for raspberry pi. My problem: I can perfectly do a "./ethercat restart". The ethercat driver stops and comes back up. This I perfectly see with "lsmod". Still, when I try to do "ethercat slaves" for example, the raspberry pi immediatly gives me the following line: "IOCTL() version magic difference. EtherCAT0:28 ethercat:13". The compiling happens on the same target. I don't understand why I have this problems. The second computer gives "Module ec_master not found. Failed". What is saw was the fact that I don't have the "ec_master.ko" in the /lib/modules/<kernel>/ethercat. This ethercat directory is just empty. What can be the problem for this problem? Can somebody please get me a hand with this. I really have no clues anymore. Kind regards, Dries Geentjens -- This e-mail and any attachments may contain confidential, copyright and or privileged material, and are for the use of the intended addressee only. If you are not the intended addressee or an authorised recipient of the addressee please notify us of receipt by returning the e-mail and do not use, copy, retain, distribute or disclose the information in or attached to the e-mail. Any opinions expressed within this e-mail are those of the individual and not necessarily of Diamond Light Source Ltd. Diamond Light Source Ltd. cannot guarantee that this e-mail or any attachments are free from viruses and we cannot accept liability for any damage which you may sustain as a result of software viruses which may be transmitted in or with the message. Diamond Light Source Limited (company no. 4375679). Registered in England and Wales with its registered office at Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom
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