[Bug 148232] Re: Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update
closing this (hardware failure) ** Changed in: ubuntu Status: New => Invalid -- Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update https://bugs.launchpad.net/bugs/148232 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
[Bug 148232] Re: Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update
I thought I would follow up (better late than never...) Turns out my D-Link switch was on the fritz and auto negotiation randomly started failing. There's no other explanation for it. I bought a new switch and all my problems went away. My comments above can be ignored. -- Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update https://bugs.launchpad.net/bugs/148232 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
[Bug 148232] Re: Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update
Is this still an issue for you? I am experiencing very similar symptoms (likely the same cause) with my Intel card. Same messages in /var/log/messages. The link just goes up/down constantly. I can trace it going up and down with repeated calls to ethtool eth0 and watching the "Link detected" line cycle from yes to no with varying intervals. If I force 10 Mbps and turn auto-negotiation off (ethtool -s eth0 speed 10 duplex full autoneg off), the link becomes stable. But 10 Mbps on a 100 Mbps switch is not good enough. The strange thing is it was working fine for me for a while before suddenly running into this problem. Since then, I haven't been able to get a stable network connection. I booted the Dapper live CD and the same problem exists. I don't think this is unique to Gutsy. Anyone know anything about this? -- Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update https://bugs.launchpad.net/bugs/148232 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
[Bug 148232] Re: Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update
After some research I started messing with NetworkManager and dbus. It appears that one or both was semi-locked up or it's configuration screwed up. Killing NetworkManager and restarting debus made my ethernet interface selectable for about a minute. After that it was grayed out and no longer selectable. Plugging and unplugging the network cable several times would "wake up" network manager for another minute or so and selecting the ethernet interface during this time seems to have cleared up the problem. After a reboot and selecting several times between ethernet and wireless interfaces the ethernet interface remains usable. Before someone makes the comment, yes, my ethernet cable and link were good and tested before this bug was opened. I have no idea what the issue is/was here. Maybe someone can shed some light on this for me. Over the next couple days I'll see if anything similar happens again. -- Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update https://bugs.launchpad.net/bugs/148232 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
[Bug 148232] Re: Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update
** Summary changed: - Gutsy Beta: Ethernet interface unusable after dist-upgrade + Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update ** Description changed: ** Tags added: ethernet gutsy intel network-manager -- Gutsy Beta: Ethernet interface (Intel PRO/1000) present but unusable after update https://bugs.launchpad.net/bugs/148232 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
