I have this problem too. Network just stop working. After network stop working, only I can do to make work again is reboot :/ TCO is off!
Mainboard: Gigabyte GA-P35-DS3P On board network Kernel: 2.6.22-14-generic 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01) Subsystem: Giga-byte Technology Unknown device e000 Flags: bus master, fast devsel, latency 0, IRQ 16 I/O ports at b000 [size=256] Memory at e8000000 (64-bit, non-prefetchable) [size=4K] [virtual] Expansion ROM at 80000000 [disabled] [size=128K] Capabilities: <access denied> -- r8169 stops working after a while https://bugs.launchpad.net/bugs/121815 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs