Hi I tried this today, but I ran into some troubles. Most of my troubles are probably due to me being new to etherlab/ethercat.
However, this is what happened: In lack of a valid ethernet-card on the right computer running the right kernel I tried using the xenomai rt_loopback device and got [ 82.574576] EtherCAT: 1 master waiting for devices. [ 104.779742] ec_rtdmnet: EtherCAT master RTnet Ethernet device module 1.5.2 32c9a2dea9ed [ 104.779750] EtherCAT: Accepting 00:00:00:00:00:00 as main device for master 0. [ 104.779751] rtdm_socket() = -97! [ 104.779752] EtherCAT 0: Releasing main device 00:00:00:00:00:00. -97 usually means EAFNOSUPPORT or "Address family not supported by protocol" Is that to be expected when using the loopback-device or am I doing something else wrong? B.t.w., this is the commands that I used: > sudo modprobe rt_loopback > sudo insmod ./master/ec_master.ko main_devices=ff:ff:ff:ff:ff:ff debug_level=1 > sudo insmod ./devices/ec_rtdmnet.ko My build is setup using : > ./configure --enable-rtdm --with-xenomai-dir=/opt/xenomai > --with-linux-dir=/.../xenomai-kernel-ipipe.git --disable-r8169 > --disable-8139too Kernel is 4.9.38 Xenomai is 3.0.7 Per Öberg ----- Den 13 nov 2018, på kl 19:05, Per Öberg [email protected] skrev: > > EtherLab master over real-time Ethernet drivers from Xenomai 3 just works ! > This is great news! > I was just looking for Xenomai / EtherCat for x86_64 so I will definitely take > this out for a spin. > Best Regards > Per Öberg > > > I also added a new device : devices/rtdmnet.c. It is really similar to > > > devices/generic.c, but it uses RTDM's Net drivers instead of Linux > > > drivers. This new device still needs fixing, and only works in idle mode > > > for now - working on a fix right now. > > Now fixed. > > For the record, and in case anyone would want to reproduce the > > experiment on I.mx6 with real-time FEC driver, patches for Xenomai > > 3.0.7 to enable and fix FEC driver are attached. Tested with Linux > > 4.9.51. > > Best regards > > Edouard Tisserant > > -------------- next part -------------- > > A non-text attachment was scrubbed... > > Name: 0003-xenomai_adjust_RTSKB_SIZE_for_FEC.patch > > Type: text/x-patch > > Size: 839 bytes > > Desc: not available >> URL: > > <http://lists.etherlab.org/pipermail/etherlab-users/attachments/20181008/776c6159/attachment.bin> > > -------------- next part -------------- > > A non-text attachment was scrubbed... > > Name: 0002-xenomai_fix_FEC.patch > > Type: text/x-patch > > Size: 3498 bytes > > Desc: not available >> URL: > > <http://lists.etherlab.org/pipermail/etherlab-users/attachments/20181008/776c6159/attachment-0001.bin> > > -------------- next part -------------- > > A non-text attachment was scrubbed... > > Name: 0001-xenomai-enable-FEC.patch > > Type: text/x-patch > > Size: 575 bytes > > Desc: not available >> URL: > > <http://lists.etherlab.org/pipermail/etherlab-users/attachments/20181008/776c6159/attachment-0002.bin> _______________________________________________ etherlab-users mailing list [email protected] http://lists.etherlab.org/mailman/listinfo/etherlab-users
