[Expired for network-manager (Ubuntu) because there has been no activity for 60 days.]
** Changed in: network-manager (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/880623 Title: NM fails to configure wired interface (but only when connected to router, not when connected to a laptop) Status in “network-manager” package in Ubuntu: Expired Bug description: I just installed Ubuntu 11.10 on a pc with a Realtek ethernet card (Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller). Everything is fine except the wired connection doesn't work :/ The problem occurs when connecting the PC directly to the router via the ethernet cable. But if I connect the PC to the laptop via the ethernet cable and use the laptop wifi connection, I can connect the PC to internet through the laptop, so the problem it's not the network card or the ethernet cable. Previously on the PC I had an Ubuntu 9 connected directly to the router and everything worked just fine. There's a Windows on the PC, with whom the wired connection works fine. In /var/log/syslog I see this when I connect the PC to the router: Oct 25 01:22:37 ramiro-MS-7501 NetworkManager[2637]: <info> (eth0): bringing up device. Oct 25 01:22:37 ramiro-MS-7501 avahi-daemon[927]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.1.10. Oct 25 01:22:37 ramiro-MS-7501 avahi-daemon[927]: New relevant interface eth0.IPv4 for mDNS. Oct 25 01:22:37 ramiro-MS-7501 avahi-daemon[927]: Registering new address record for 192.168.1.10 on eth0.IPv4. Oct 25 01:22:37 ramiro-MS-7501 NetworkManager[2637]: <info> (eth0): preparing device. Oct 25 01:22:37 ramiro-MS-7501 NetworkManager[2637]: <info> (eth0): deactivating device (reason 'managed') [2] Oct 25 01:22:37 ramiro-MS-7501 kernel: [ 1523.632316] r8169 0000:02:00.0: eth0: link down Oct 25 01:22:37 ramiro-MS-7501 kernel: [ 1523.633996] ADDRCONF(NETDEV_UP): eth0: link is not ready Sometimes it's: Oct 24 05:00:33 ramiro-MS-7501 kernel: [ 2475.020415] r8169 0000:02:00.0: eth0: link down Oct 24 05:00:33 ramiro-MS-7501 kernel: [ 2475.022080] ADDRCONF(NETDEV_UP): eth0: link is not ready Oct 24 05:00:37 ramiro-MS-7501 NetworkManager[936]: <info> enable requested (sleeping: no enabled: no) Oct 24 05:00:37 ramiro-MS-7501 NetworkManager[936]: <info> waking up and re-enabling... Oct 24 05:00:37 ramiro-MS-7501 NetworkManager[936]: <info> (eth0): now managed Oct 24 05:00:37 ramiro-MS-7501 NetworkManager[936]: <info> (eth0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Oct 24 05:00:37 ramiro-MS-7501 NetworkManager[936]: <info> (eth0): preparing device. Oct 24 05:00:37 ramiro-MS-7501 NetworkManager[936]: <info> (eth0): deactivating device (reason 'managed') [2] So it seems a Network-manager issue... I have tried changing the options on the "Edit connections" dialog (deactivating IPv6, setting a static IP for the wired connection instead of DHCP, etc). I even tried removing the R8169 module and compiling and loading the R8168 module instead but nothing worked, still no connection to the router. When this happens, "route" shows nothing, and "sudo route add defaut gw 192.168.1.1" returns an error (SIOCADDRT: No such process) Ethtools returns: Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Advertised pause frame use: Symmetric Receive-only Advertised auto-negotiation: Yes Speed: 10Mb/s Duplex: Half Port: MII PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on: pumbg Wake-on: g Current message level: 0x00000033 (51) drv probe ifdown ifup Link detected: no To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/880623/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp