Verified on 5.10-oem-1035, try 10 times, phy link can be up. here's the one dmesg of them. Tried unplug cable, wait 2 mins and let 8106e go to sleep, then plug cable. the phy link still could be up.
** Attachment added: "dmesg_5.10-oem-1035_20210628" https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1930645/+attachment/5507567/+files/dmesg_5.10-oem-1035_20210628 ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930645 Title: Fix Ethernet not working by hotplug - RTL8106E To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1930645/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs