We are using the unofficial patches using Debian Buster. All works fine when using the native driver e1000e.
However for development -especially now when we can’t always go to the office where the lab computers are, we are using the same OS and stack but in a VM running on a mac using a Linksys USB to ethernet dongle. Of course in this VM configuration I am using the generic driver. It seems that packets are being transmitted, but nothing is being received. I have in the past been able to do this without issue using both Debian Wheezy and Debian Stretch along with the Stable 1.5 branch of EtherLabs. Here is some data: $ ethercat master -v Master0 Phase: Idle Active: no Slaves: 0 Ethernet devices: Main: 68:7f:74:36:c0:86 (attached) Link: UP Tx frames: 43358 Tx bytes: 2601480 Rx frames: 0 Rx bytes: 0 Tx errors: 0 Tx frame rate [1/s]: 125 121 120 Tx rate [KByte/s]: 7.3 7.1 7.0 Rx frame rate [1/s]: 0 0 0 Rx rate [KByte/s]: 0.0 0.0 0.0 Common: Tx frames: 43358 Tx bytes: 2601480 Rx frames: 0 Rx bytes: 0 Lost frames: 43358 Tx frame rate [1/s]: 125 121 120 Tx rate [KByte/s]: 7.3 7.1 7.0 Rx frame rate [1/s]: 0 0 0 Rx rate [KByte/s]: 0.0 0.0 0.0 Loss rate [1/s]: 125 121 120 Frame loss [%]: 100.0 100.0 100.0 Distributed clocks: Reference clock: None DC reference time: 0 Application time: 0 2000-01-01 00:00:00.000000000 dmesg log: [319134.779721] EtherCAT: Master driver 1.5.2 0c011dc6dbc4+ [319134.780007] EtherCAT: 1 master waiting for devices. [319134.786905] ec_generic: EtherCAT master generic Ethernet device module 1.5.2 0c011dc6dbc4+ [319134.786945] EtherCAT: Accepting 68:7F:74:36:C0:86 as main device for master 0. [319134.787100] ec_generic: Binding socket to interface 7 (enx687f7436c086). [319134.810399] EtherCAT 0: Starting EtherCAT-IDLE thread. [319152.221208] asix 3-2:1.0 enx687f7436c086: link up [319152.221864] EtherCAT 0: Link state of ecm0 changed to UP. [319152.229820] EtherCAT WARNING 0: 1 datagram TIMED OUT! [319153.231004] EtherCAT WARNING 0: 124 datagrams TIMED OUT! [319154.230203] EtherCAT WARNING 0: 125 datagrams TIMED OUT! The datagrams timed out message just keeps repeating. Any ideas? Thanks, Steven
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