I used the raspberry as well. Please note that the BCM chip uses usb 2 lan as it does not have any real ethernet interface. ________________________________________ From: Mike O'Connor [[email protected]] Sent: Friday, March 08, 2013 10:01 AM To: Raz Cc: [email protected] Subject: Re: [etherlab-users] Etherlab Master on a Raspberry PI
Hi Raz After the comple of the kernel source (which took 13 hours) finished building, I rebuild the etherlab master and now it the modules load. IE ec_master and ec_generic. I've just tested our ClockWork system on a EK1814 which worked correctly using about 3% cpu load. Cheers Mike On 8/03/13 5:42 PM, Raz wrote: > can you insert ec_generic ? > > On Fri, Mar 8, 2013 at 12:01 AM, Mike O'Connor <[email protected] > <mailto:[email protected]>> wrote: > > Hi Matt > > That's what I though also, but the modules seem ok. > > > root@PITest:~# modinfo iptable_nat > filename: > /lib/modules/3.2.27+/kernel/net/ipv4/netfilter/iptable_nat.ko > alias: � � � � �ip_nat > license: � � � �GPL > srcversion: � � 3A3DD184C3F85CF4FFF9C46 > depends: � � � > �x_tables,ip_tables,nf_conntrack_ipv4,nf_nat,nf_conntrack > intree: � � � � Y > vermagic: � � � 3.2.27+ preempt mod_unload modversions ARMv6 > > > root@PITest:~# modinfo ec_master > filename: � � � /lib/modules/3.2.27+/ethercat/master/ec_master.ko > version: � � � �devel af21f0bdc7c9 > license: � � � �GPL > description: � �EtherCAT master driver module > author: � � � � Florian Pose <[email protected] > <mailto:[email protected]>> > srcversion: � � 34E5E37DB8FEB442D2FC537 > depends: > vermagic: � � � 3.2.27+ preempt mod_unload modversions ARMv6 > parm: � � � � � main_devices:MAC addresses of main devices (array > of charp) > parm: � � � � � backup_devices:MAC addresses of backup devices > (array of > charp) > parm: � � � � � debug_level:Debug level (uint) > > Mike > > On 8/03/13 1:59 AM, Matthieu Bec wrote: > > Hello Mike, > > > > This kind of message may show when your build and runtime > versions mismatch. > > Check vermagic from modinfo ec_master against uname -r ? > > > > Regards, > > Matthieu > > > > > > On 3/6/13 9:20 PM, Mike O'Connor wrote: > >> Hi All > >> > >> I have a very small program I want to control, which does not > need a lot > >> of performance, I was hoping to use a Raspberry PI (wifi for > uplink and > >> lan for ethercat) > >> > >> I've compiled everything and actual got very few warnings, but the > >> modules will not load. > >> > >> root@PITest:/opt/latproc/scripts# modprobe ec_master > >> main_devices=b8:27:eb:f8:43:f2 > >> ERROR: could not insert 'ec_master': Exec format error > >> root@PITest:/opt/latproc/scripts# > >> > >> I've check that they are in the correct format by running > 'file' on them > >> and things like depmod do not complain. > >> > >> Building on the PI is hard because the source and headers are not > >> currently packaged so can not be installed via an apt command. > And the > >> kernel is 3.2.27 which might also be a problem > >> > >> I've tried both 1.5.2 and HEAD from the online code. > >> > >> Any ideas on what I should look at next would be great. > >> > >> Mike > >> > >> > >> _______________________________________________ > >> etherlab-users mailing list > >> [email protected] <mailto:[email protected]> > >> http://lists.etherlab.org/mailman/listinfo/etherlab-users > >> > > _______________________________________________ > etherlab-users mailing list > [email protected] <mailto:[email protected]> > http://lists.etherlab.org/mailman/listinfo/etherlab-users > > > > > -- > https://sites.google.com/site/ironspeedlinux/ _______________________________________________ etherlab-users mailing list [email protected] http://lists.etherlab.org/mailman/listinfo/etherlab-users _______________________________________________ etherlab-users mailing list [email protected] http://lists.etherlab.org/mailman/listinfo/etherlab-users
