I installed Ubuntu on a second, similar, machine, and I am experiencing
this bug on the second machine as well.
The two machines are:
1. AOpen MP965 (with x64 Intel CPU)
Intel GM965 + ICH8M Chipset
2. AOpen MP945 (with x64 Intel CPU)
Intel 945GM + ICH7-DH Chipset
Each machine has an onboard ethernet NIC built into it.
Each has computer has a fresh install of Ubuntu 10.10 Maverick Meerkat
x64.
I experience this issue randomly on each machine, and have to try my
luck by rebooting to see if eth0 comes up.
I have filtered syslog by "eth0" and attached it to this report.
Some lines of syslog that I think are relevant are...
NetworkManager[1101]: SCPlugin-Ifupdown: devices added (path:
/sys/devices/pci0000:00/0000:00:19.0/net/eth0, iface: eth0)
NetworkManager[1101]: SCPlugin-Ifupdown: device added (path:
/sys/devices/pci0000:00/0000:00:19.0/net/eth0, iface: eth0): no ifupdown
configuration found.
NetworkManager[1101]: <info> (eth0): carrier is OFF
NetworkManager[1101]: <info> (eth0): new Ethernet device (driver:
'e1000e' ifindex: 2)
NetworkManager[1101]: <info> (eth0): exported as
/org/freedesktop/NetworkManager/Devices/0
NetworkManager[1101]: <info> (eth0): now managed
NetworkManager[1101]: <info> (eth0): device state change: 1 -> 2
(reason 2)
NetworkManager[1101]: <info> (eth0): bringing up device.
NetworkManager[1101]: <info> (eth0): preparing device.
NetworkManager[1101]: <info> (eth0): deactivating device (reason: 2).
NetworkManager[1101]: <info> Added default wired connection 'Auto eth0'
for /sys/devices/pci0000:00/0000:00:19.0/net/eth0
kernel: [ 13.171904] ADDRCONF(NETDEV_UP): eth0: link is not ready
Does anyone know what "carrier is OFF" means? (This is a desktop
computer, so there is no on/off switch, as on laptop computers with
wireless cards).
Also, it seems to be deactivating eth0 with "reason 2." What does
"reason 2" mean?
The contents of /etc/network/interfaces is...
auto lo
iface lo inet loopback
The contents of /etc/NetworkManager/nm-system-settings.conf is...
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
** Attachment added: "syslog filtered for eth0"
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/635475/+attachment/1702168/+files/syslog-eth0.txt
--
[Maverick] Auto eth0 not working after latest package upgrade
https://bugs.launchpad.net/bugs/635475
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