I think I have the same issue with my laptop and dock (Dell TB16). Laptop is new and installed in Fedora 28. All firmware are up-to-date.
Ethernet works fine unless I want to transfert a large amount of data. Session (sftp, rsync or scp) cut abruptly after a few seconds. Nothing relevant appears in system logs. If I offload the RC checksums (as suggested above) using : ethtool --offload enp11s0u1u2 rx off Everything works fine. Tell me if you need more logs or informations -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729674 Title: TB16 dock ethernet corrupts data with hw checksum silently failing To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1729674/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
