I could lately "fix" this problem by deactivating the energy saving option for the corresponding LAN port in the Router/Modem/Switch/AP-Box (AVM FritzBox 3270, FW: 96.04.80). Since I have no other operating system installed I unfortunately can not say if this is a problem with the FritzBox or if the kernel tries reducing the power consumption to aggressive
-- Realtek RTL8111/8168B PCI Express Gigabit Ethernet controller Unstable on Jaunty https://bugs.launchpad.net/bugs/347711 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