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I note there are "carrier-changed" errors in this report.<br>
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<p>I had "carrier-changed" errors, frequently disconnecting my
ethernet, and after trying every solution in multiple forums, I
finally upgraded the CAT5 cable to a CAT7 cable (10 meter run -
cheap on ebay) which cured the problem. Apparently, the old CAT5
cable couldn't handle my ISP's upgraded speeds (Virgin Media,
UK). The new CAT7 cable has not only stopped the dropouts, but
also now allows the speed to auto-configure from 100Mb/s to
1000Mb/s.
Hope that helps anyone looking to fix "carrier-changed"
problems.</p>
</div>
Andy, UK<br>
---------------------------------------------------------------------------<br>
On Mon, 5 Aug 2019 11:20:24 +0200 Vincent Lefevre
<a class="moz-txt-link-rfc2396E" href="mailto:vincent@vinc17.net"><vincent@vinc17.net></a> wrote:<br>
> Package: network-manager<br>
> Version: 1.19.90-2<br>
> Severity: grave<br>
> Justification: renders package unusable<br>
> <br>
> After upgrading to 1.19.90-2 and rebooting my machine, I
completely<br>
> lost Ethernet connection.<br>
> <br>
> cventin:~> journalctl -b -2 -g network<br>
> -- Logs begin at Tue 2016-04-19 07:35:01 CEST, end at Mon
2019-08-05 11:12:14 CEST. --<br>
> Aug 05 10:52:53 cventin kernel: e1000e: Intel(R) PRO/1000
Network Driver - 3.2.6-k<br>
> Aug 05 10:52:53 cventin kernel: e1000e 0000:00:19.0 eth0:
Intel(R) PRO/1000 Network Connection<br>
> Aug 05 10:52:53 cventin ifup[485]: /bin/run-parts
--exit-on-error --verbose /etc/network/if-pre-up.d<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-pre-up.d/ethtool<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-pre-up.d/wpasupplicant<br>
> Aug 05 10:52:53 cventin ifup[485]: /bin/run-parts
--exit-on-error --verbose /etc/network/if-pre-up.d<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-pre-up.d/ethtool<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-pre-up.d/wpasupplicant<br>
> Aug 05 10:52:53 cventin ifup[485]: /bin/run-parts
--exit-on-error --verbose /etc/network/if-up.d<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-up.d/avahi-daemon<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-up.d/ethtool<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-up.d/mountnfs<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-up.d/wpasupplicant<br>
> Aug 05 10:52:53 cventin ifup[485]: /bin/run-parts
--exit-on-error --verbose /etc/network/if-up.d<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-up.d/avahi-daemon<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-up.d/ethtool<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-up.d/mountnfs<br>
> Aug 05 10:52:53 cventin ifup[485]: run-parts: executing
/etc/network/if-up.d/wpasupplicant<br>
> Aug 05 10:52:54 cventin systemd[1]: Starting Network Time
Synchronization...<br>
> Aug 05 10:52:55 cventin systemd[1]: Started Network Time
Synchronization.<br>
> Aug 05 10:52:55 cventin systemd[1]: Starting Network Manager...<br>
> Aug 05 10:52:55 cventin NetworkManager[789]: <info>
[1564995175.9222] NetworkManager (version 1.19.90) is starting...
(for the first time)<br>
> Aug 05 10:52:55 cventin NetworkManager[789]: <info>
[1564995175.9223] Read config:
/etc/NetworkManager/NetworkManager.conf (lib:
no-mac-addr-change.conf)<br>
> Aug 05 10:52:55 cventin NetworkManager[789]: <warn>
[1564995175.9223] config: unknown key 'wifi.cloned-mac-address' in
section [device-mac-addr-change-wifi] of file
'/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf'<br>
> Aug 05 10:52:55 cventin NetworkManager[789]: <warn>
[1564995175.9223] config: unknown key 'ethernet.cloned-mac-address'
in section [device-mac-addr-change-wifi] of file
'/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf'<br>
> Aug 05 10:52:55 cventin NetworkManager[789]: <info>
[1564995175.9251] bus-manager: acquired D-Bus service
"org.freedesktop.NetworkManager"<br>
> Aug 05 10:52:55 cventin NetworkManager[789]: <info>
[1564995175.9316] monitoring ifupdown state file
'/run/network/ifstate'.<br>
> Aug 05 10:52:55 cventin dbus-daemon[788]: [system] Activating
systemd to hand-off: service name='org.freedesktop.hostname1'
unit='dbus-org.freedesktop.hostname1.service' requested by ':1.5'
(uid=0 pid=789 comm="/usr/sbin/NetworkManager --no-daemon ")<br>
> Aug 05 10:52:56 cventin avahi-daemon[780]: Network interface
enumeration completed.<br>
> Aug 05 10:52:56 cventin systemd[1]: Started Network Manager.<br>
> Aug 05 10:52:56 cventin systemd[1]: Starting Network Manager
Wait Online...<br>
> Aug 05 10:52:56 cventin systemd[1]: Reached target Network.<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3253] Loaded device plugin: NMWifiFactory
(/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-wifi.so)<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3309] Loaded device plugin: NMBluezManager
(/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-bluetooth.so)<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3316] Loaded device plugin: NMWwanFactory
(/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-wwan.so)<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3348] Loaded device plugin: NMTeamFactory
(/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-team.so)<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3358] Loaded device plugin: NMAtmManager
(/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-adsl.so)<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3363] manager: Networking is enabled by state file<br>
> Aug 05 10:52:57 cventin dbus-daemon[788]: [system] Activating
via systemd: service name='org.freedesktop.nm_dispatcher'
unit='dbus-org.freedesktop.nm-dispatcher.service' requested by
':1.5' (uid=0 pid=789 comm="/usr/sbin/NetworkManager --no-daemon ")<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3378] settings: Loaded settings plugin: ifupdown
("/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-settings-plugin-ifupdown.so")<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3379] ifupdown: interface-parser: parsing file
/etc/network/interfaces<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3379] ifupdown: interface-parser: source line includes
interfaces file(s) /etc/network/interfaces.d/*<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <warn>
[1564995177.3380] ifupdown: interfaces file
/etc/network/interfaces.d/* doesn't exist<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3380] ifupdown: interface-parser: finished parsing file
/etc/network/interfaces<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3434] manager: (lo): new Generic device
(/org/freedesktop/NetworkManager/Devices/1)<br>
> Aug 05 10:52:57 cventin NetworkManager[789]: <info>
[1564995177.3445] manager: (enp0s25): new Ethernet device
(/org/freedesktop/NetworkManager/Devices/2)<br>
> Aug 05 10:52:57 cventin systemd[1]: Starting Network Manager
Script Dispatcher Service...<br>
> Aug 05 10:52:57 cventin systemd[1]: Started Network Manager
Script Dispatcher Service.<br>
> Aug 05 10:53:00 cventin systemd[1004]: Listening on GnuPG
network certificate management daemon.<br>
> Aug 05 10:53:01 cventin NetworkManager[789]: <info>
[1564995181.0887] manager: NetworkManager state is now CONNECTING<br>
<br>
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