Working counter and skipped datagram
We are operating a robot with the latest version of EtherLab, Kernel 6.4.6 RT preempt patch ubuntu 20.04.
We continuously see these errors:
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING: Datagram 00000000188a50e5 (domain0-0-main) was SKIPPED 6 times.
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b8223958 (domain1-48-main) was SKIPPED 6 times.
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b993f3d9 (domain2-165-main) was SKIPPED 6 times.
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING: Datagram 00000000bbc877dc (domain3-213-main) was SKIPPED 6 times.
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING: Datagram 000000006290dc39 (domain4-330-main) was SKIPPED 6 times.
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING: Datagram 00000000f644aa74 (domain5-378-main) was SKIPPED 6 times.
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING: Datagram 000000007f68020a (domain6-495-main) was SKIPPED 6 times.
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING: Datagram 000000006c75e6b5 (domain7-543-main) was SKIPPED 6 times.
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING 0: 1 datagram TIMED OUT!
Oct 25 13:02:36 ubuntu kernel: EtherCAT WARNING 0: 49 datagrams UNMATCHED!
Oct 25 13:02:36 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 3/3.
Oct 25 13:02:36 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 3/3.
Oct 25 13:02:36 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 3/3.
Oct 25 13:02:36 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 3/3.
Oct 25 13:02:36 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 3/3.
Oct 25 13:02:36 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 3/3.
Oct 25 13:02:36 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 3/3.
Oct 25 13:02:36 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 3/3.
Oct 25 13:02:58 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 0/3.
Oct 25 13:02:58 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 0/3.
Oct 25 13:02:58 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 0/3.
Oct 25 13:02:58 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 0/3.
Oct 25 13:02:58 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 0/3.
Oct 25 13:02:58 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 0/3.
Oct 25 13:02:58 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 0/3.
Oct 25 13:02:58 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 0/3.
Oct 25 13:02:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000188a50e5 (domain0-0-main) was SKIPPED 4 times.
Oct 25 13:02:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b8223958 (domain1-48-main) was SKIPPED 4 times.
Oct 25 13:02:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b993f3d9 (domain2-165-main) was SKIPPED 4 times.
Oct 25 13:02:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000bbc877dc (domain3-213-main) was SKIPPED 4 times.
Oct 25 13:02:58 ubuntu kernel: EtherCAT WARNING: Datagram 000000006290dc39 (domain4-330-main) was SKIPPED 4 times.
Oct 25 13:02:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000f644aa74 (domain5-378-main) was SKIPPED 4 times.
Oct 25 13:02:58 ubuntu kernel: EtherCAT WARNING: Datagram 000000007f68020a (domain6-495-main) was SKIPPED 4 times.
Oct 25 13:02:58 ubuntu kernel: EtherCAT WARNING: Datagram 000000006c75e6b5 (domain7-543-main) was SKIPPED 4 times.
Oct 25 13:02:58 ubuntu kernel: EtherCAT WARNING 0: 32 datagrams UNMATCHED!
Oct 25 13:02:59 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 3/3.
Oct 25 13:02:59 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 3/3.
Oct 25 13:02:59 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 3/3.
Oct 25 13:02:59 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 3/3.
Oct 25 13:02:59 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 3/3.
Oct 25 13:02:59 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 3/3.
Oct 25 13:02:59 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 3/3.
Oct 25 13:02:59 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 3/3.
Oct 25 13:03:04 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 0/3.
Oct 25 13:03:04 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 0/3.
Oct 25 13:03:04 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 0/3.
Oct 25 13:03:04 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 0/3.
Oct 25 13:03:04 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 0/3.
Oct 25 13:03:04 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 0/3.
Oct 25 13:03:04 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 0/3.
Oct 25 13:03:04 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 0/3.
Oct 25 13:03:04 ubuntu kernel: EtherCAT WARNING: Datagram 00000000188a50e5 (domain0-0-main) was SKIPPED 5 times.
Oct 25 13:03:04 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b8223958 (domain1-48-main) was SKIPPED 5 times.
Oct 25 13:03:04 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b993f3d9 (domain2-165-main) was SKIPPED 5 times.
Oct 25 13:03:04 ubuntu kernel: EtherCAT WARNING: Datagram 00000000bbc877dc (domain3-213-main) was SKIPPED 5 times.
Oct 25 13:03:04 ubuntu kernel: EtherCAT WARNING: Datagram 000000006290dc39 (domain4-330-main) was SKIPPED 5 times.
Oct 25 13:03:04 ubuntu kernel: EtherCAT WARNING: Datagram 00000000f644aa74 (domain5-378-main) was SKIPPED 5 times.
Oct 25 13:03:04 ubuntu kernel: EtherCAT WARNING: Datagram 000000007f68020a (domain6-495-main) was SKIPPED 5 times.
Oct 25 13:03:04 ubuntu kernel: EtherCAT WARNING: Datagram 000000006c75e6b5 (domain7-543-main) was SKIPPED 5 times.
Oct 25 13:03:04 ubuntu kernel: EtherCAT WARNING 0: 40 datagrams UNMATCHED!
Oct 25 13:03:05 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 3/3.
Oct 25 13:03:05 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 3/3.
Oct 25 13:03:05 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 3/3.
Oct 25 13:03:05 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 3/3.
Oct 25 13:03:05 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 3/3.
Oct 25 13:03:05 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 3/3.
Oct 25 13:03:05 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 3/3.
Oct 25 13:03:05 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 3/3.
Oct 25 13:03:11 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 0/3.
Oct 25 13:03:11 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 0/3.
Oct 25 13:03:11 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 0/3.
Oct 25 13:03:11 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 0/3.
Oct 25 13:03:11 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 0/3.
Oct 25 13:03:11 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 0/3.
Oct 25 13:03:11 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 0/3.
Oct 25 13:03:11 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 0/3.
Oct 25 13:03:11 ubuntu kernel: EtherCAT WARNING: Datagram 00000000188a50e5 (domain0-0-main) was SKIPPED 5 times.
Oct 25 13:03:11 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b8223958 (domain1-48-main) was SKIPPED 5 times.
Oct 25 13:03:11 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b993f3d9 (domain2-165-main) was SKIPPED 5 times.
Oct 25 13:03:11 ubuntu kernel: EtherCAT WARNING: Datagram 00000000bbc877dc (domain3-213-main) was SKIPPED 5 times.
Oct 25 13:03:11 ubuntu kernel: EtherCAT WARNING: Datagram 000000006290dc39 (domain4-330-main) was SKIPPED 5 times.
Oct 25 13:03:11 ubuntu kernel: EtherCAT WARNING: Datagram 00000000f644aa74 (domain5-378-main) was SKIPPED 5 times.
Oct 25 13:03:11 ubuntu kernel: EtherCAT WARNING: Datagram 000000007f68020a (domain6-495-main) was SKIPPED 5 times.
Oct 25 13:03:11 ubuntu kernel: EtherCAT WARNING: Datagram 000000006c75e6b5 (domain7-543-main) was SKIPPED 5 times.
Oct 25 13:03:11 ubuntu kernel: EtherCAT WARNING 0: 40 datagrams UNMATCHED!
Oct 25 13:03:12 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 3/3.
Oct 25 13:03:12 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 3/3.
Oct 25 13:03:12 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 3/3.
Oct 25 13:03:12 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 3/3.
Oct 25 13:03:12 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 3/3.
Oct 25 13:03:12 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 3/3.
Oct 25 13:03:12 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 3/3.
Oct 25 13:03:12 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 3/3.
Oct 25 13:03:25 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 0/3.
Oct 25 13:03:25 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 0/3.
Oct 25 13:03:25 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 0/3.
Oct 25 13:03:25 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 0/3.
Oct 25 13:03:25 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 0/3.
Oct 25 13:03:25 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 0/3.
Oct 25 13:03:25 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 0/3.
Oct 25 13:03:25 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 0/3.
Oct 25 13:03:25 ubuntu kernel: EtherCAT WARNING 0: 40 datagrams UNMATCHED!
Oct 25 13:03:26 ubuntu kernel: EtherCAT WARNING: Datagram 00000000188a50e5 (domain0-0-main) was SKIPPED 5 times.
Oct 25 13:03:26 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b8223958 (domain1-48-main) was SKIPPED 5 times.
Oct 25 13:03:26 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b993f3d9 (domain2-165-main) was SKIPPED 5 times.
Oct 25 13:03:26 ubuntu kernel: EtherCAT WARNING: Datagram 00000000bbc877dc (domain3-213-main) was SKIPPED 5 times.
Oct 25 13:03:26 ubuntu kernel: EtherCAT WARNING: Datagram 000000006290dc39 (domain4-330-main) was SKIPPED 5 times.
Oct 25 13:03:26 ubuntu kernel: EtherCAT WARNING: Datagram 00000000f644aa74 (domain5-378-main) was SKIPPED 5 times.
Oct 25 13:03:26 ubuntu kernel: EtherCAT WARNING: Datagram 000000007f68020a (domain6-495-main) was SKIPPED 5 times.
Oct 25 13:03:26 ubuntu kernel: EtherCAT WARNING: Datagram 000000006c75e6b5 (domain7-543-main) was SKIPPED 5 times.
Oct 25 13:03:26 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 3/3.
Oct 25 13:03:26 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 3/3.
Oct 25 13:03:26 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 3/3.
Oct 25 13:03:26 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 3/3.
Oct 25 13:03:26 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 3/3.
Oct 25 13:03:26 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 3/3.
Oct 25 13:03:26 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 3/3.
Oct 25 13:03:26 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 3/3.
Oct 25 13:03:45 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 0/3.
Oct 25 13:03:45 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 0/3.
Oct 25 13:03:45 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 0/3.
Oct 25 13:03:45 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 0/3.
Oct 25 13:03:45 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 0/3.
Oct 25 13:03:45 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 0/3.
Oct 25 13:03:45 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 0/3.
Oct 25 13:03:45 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 0/3.
Oct 25 13:03:45 ubuntu kernel: EtherCAT WARNING: Datagram 00000000188a50e5 (domain0-0-main) was SKIPPED 4 times.
Oct 25 13:03:45 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b8223958 (domain1-48-main) was SKIPPED 4 times.
Oct 25 13:03:45 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b993f3d9 (domain2-165-main) was SKIPPED 4 times.
Oct 25 13:03:45 ubuntu kernel: EtherCAT WARNING: Datagram 00000000bbc877dc (domain3-213-main) was SKIPPED 4 times.
Oct 25 13:03:45 ubuntu kernel: EtherCAT WARNING: Datagram 000000006290dc39 (domain4-330-main) was SKIPPED 4 times.
Oct 25 13:03:45 ubuntu kernel: EtherCAT WARNING: Datagram 00000000f644aa74 (domain5-378-main) was SKIPPED 4 times.
Oct 25 13:03:45 ubuntu kernel: EtherCAT WARNING: Datagram 000000007f68020a (domain6-495-main) was SKIPPED 4 times.
Oct 25 13:03:45 ubuntu kernel: EtherCAT WARNING: Datagram 000000006c75e6b5 (domain7-543-main) was SKIPPED 4 times.
Oct 25 13:03:46 ubuntu kernel: EtherCAT WARNING 0: 32 datagrams UNMATCHED!
Oct 25 13:03:46 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 3/3.
Oct 25 13:03:46 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 3/3.
Oct 25 13:03:46 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 3/3.
Oct 25 13:03:46 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 3/3.
Oct 25 13:03:46 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 3/3.
Oct 25 13:03:46 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 3/3.
Oct 25 13:03:46 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 3/3.
Oct 25 13:03:46 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 3/3.
Oct 25 13:03:58 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 0/3.
Oct 25 13:03:58 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 0/3.
Oct 25 13:03:58 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 0/3.
Oct 25 13:03:58 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 0/3.
Oct 25 13:03:58 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 0/3.
Oct 25 13:03:58 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 0/3.
Oct 25 13:03:58 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 0/3.
Oct 25 13:03:58 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 0/3.
Oct 25 13:03:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000188a50e5 (domain0-0-main) was SKIPPED 5 times.
Oct 25 13:03:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b8223958 (domain1-48-main) was SKIPPED 5 times.
Oct 25 13:03:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b993f3d9 (domain2-165-main) was SKIPPED 5 times.
Oct 25 13:03:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000bbc877dc (domain3-213-main) was SKIPPED 5 times.
Oct 25 13:03:58 ubuntu kernel: EtherCAT WARNING: Datagram 000000006290dc39 (domain4-330-main) was SKIPPED 5 times.
Oct 25 13:03:58 ubuntu kernel: EtherCAT WARNING: Datagram 00000000f644aa74 (domain5-378-main) was SKIPPED 5 times.
Oct 25 13:03:58 ubuntu kernel: EtherCAT WARNING: Datagram 000000007f68020a (domain6-495-main) was SKIPPED 5 times.
Oct 25 13:03:58 ubuntu kernel: EtherCAT WARNING: Datagram 000000006c75e6b5 (domain7-543-main) was SKIPPED 5 times.
Oct 25 13:03:59 ubuntu kernel: EtherCAT WARNING 0: 1 datagram TIMED OUT!
Oct 25 13:03:59 ubuntu kernel: EtherCAT WARNING 0: 41 datagrams UNMATCHED!
Oct 25 13:03:59 ubuntu kernel: EtherCAT 0: Domain 0: Working counter changed to 3/3.
Oct 25 13:03:59 ubuntu kernel: EtherCAT 0: Domain 1: Working counter changed to 3/3.
Oct 25 13:03:59 ubuntu kernel: EtherCAT 0: Domain 2: Working counter changed to 3/3.
Oct 25 13:03:59 ubuntu kernel: EtherCAT 0: Domain 3: Working counter changed to 3/3.
Oct 25 13:03:59 ubuntu kernel: EtherCAT 0: Domain 4: Working counter changed to 3/3.
Oct 25 13:03:59 ubuntu kernel: EtherCAT 0: Domain 5: Working counter changed to 3/3.
Oct 25 13:03:59 ubuntu kernel: EtherCAT 0: Domain 6: Working counter changed to 3/3.
Oct 25 13:03:59 ubuntu kernel: EtherCAT 0: Domain 7: Working counter changed to 3/3.
Oct 25 13:04:00 ubuntu kernel: EtherCAT WARNING 0: 40 datagrams UNMATCHED!
Oct 25 13:04:00 ubuntu kernel: EtherCAT 0: Domain 0: 2 working counter changes - now 3/3.
Oct 25 13:04:00 ubuntu kernel: EtherCAT 0: Domain 1: 2 working counter changes - now 3/3.
Oct 25 13:04:00 ubuntu kernel: EtherCAT 0: Domain 2: 2 working counter changes - now 3/3.
Oct 25 13:04:00 ubuntu kernel: EtherCAT 0: Domain 3: 2 working counter changes - now 3/3.
Oct 25 13:04:00 ubuntu kernel: EtherCAT 0: Domain 4: 2 working counter changes - now 3/3.
Oct 25 13:04:00 ubuntu kernel: EtherCAT 0: Domain 5: 2 working counter changes - now 3/3.
Oct 25 13:04:00 ubuntu kernel: EtherCAT 0: Domain 6: 2 working counter changes - now 3/3.
Oct 25 13:04:00 ubuntu kernel: EtherCAT 0: Domain 7: 2 working counter changes - now 3/3.
Oct 25 13:04:00 ubuntu kernel: EtherCAT WARNING: Datagram 00000000188a50e5 (domain0-0-main) was SKIPPED 5 times.
Oct 25 13:04:00 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b8223958 (domain1-48-main) was SKIPPED 5 times.
Oct 25 13:04:00 ubuntu kernel: EtherCAT WARNING: Datagram 00000000b993f3d9 (domain2-165-main) was SKIPPED 5 times.
Oct 25 13:04:00 ubuntu kernel: EtherCAT WARNING: Datagram 00000000bbc877dc (domain3-213-main) was SKIPPED 5 times.
Oct 25 13:04:00 ubuntu kernel: EtherCAT WARNING: Datagram 000000006290dc39 (domain4-330-main) was SKIPPED 5 times.
Oct 25 13:04:00 ubuntu kernel: EtherCAT WARNING: Datagram 00000000f644aa74 (domain5-378-main) was SKIPPED 5 times.
Oct 25 13:04:00 ubuntu kernel: EtherCAT WARNING: Datagram 000000007f68020a (domain6-495-main) was SKIPPED 5 times.
Oct 25 13:04:00 ubuntu kernel: EtherCAT WARNING: Datagram 000000006c75e6b5 (domain7-543-main) was SKIPPED 5 times.
These happen on all robots, which makes us think it's not related to faulty hardware.
Could you share some insight on how to find the cause of these errors?