Solution---> http://www.linuxquestions.org/questions/linux-networking-3 /gigabit-speed-lost-after-resuming-from-suspend-777107/#post3799302
-- Realtek RTL8111/8169 LAN (r8169) falls back from Gigabit to 100Mb/s after waking up from Suspend(S3) https://bugs.launchpad.net/bugs/331699 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
