Hi, no suspend does not help. Tested with your 5.13.0-3004 kernel and 5.11.0-22-generic. Dmesg attached.
** Attachment added: "dmesg after suspend" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1931442/+attachment/5508175/+files/dmesg_suspend -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1931442 Title: Fujitsu U7311 I219-LM wired onboard slow RX speeds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1931442/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs