Why do 2 wired connections show in Network Connections when I only have one physical connection?





.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ margin-bottom:0;
}







0















I am using Lubuntu 18.04.



Network connections shows 2 wired connections, and both have been used within the last 15 minutes, even though I am connected to Wifi. Please can you explain why, and if this is normal.



I am asking this question in the broader context of trying to find out why my Wifi keeps dropping randomly. There are several unresolved bug reports describing this behaviour, but nobody has solved the problem. Could these wired connections have anything to do with the wifi drops ?



Link to pastebin with some system diagnostic information










share|improve this question


















  • 1





    You appear to have TWO ethernet controllers, and only one is connected, and not even at 1G, so you may also have a cabling problem. What make/model computer? Is this a server? The wireless problem should be another question.

    – heynnema
    Apr 6 at 12:55













  • The terminal command lspci is designed to show all the different PCI devices you have in your computer. It has nothing whatever to do with which are or are not actually connected. It has nothing to do with dropping wifi. It is entirely normal.

    – chili555
    Apr 6 at 16:31


















0















I am using Lubuntu 18.04.



Network connections shows 2 wired connections, and both have been used within the last 15 minutes, even though I am connected to Wifi. Please can you explain why, and if this is normal.



I am asking this question in the broader context of trying to find out why my Wifi keeps dropping randomly. There are several unresolved bug reports describing this behaviour, but nobody has solved the problem. Could these wired connections have anything to do with the wifi drops ?



Link to pastebin with some system diagnostic information










share|improve this question


















  • 1





    You appear to have TWO ethernet controllers, and only one is connected, and not even at 1G, so you may also have a cabling problem. What make/model computer? Is this a server? The wireless problem should be another question.

    – heynnema
    Apr 6 at 12:55













  • The terminal command lspci is designed to show all the different PCI devices you have in your computer. It has nothing whatever to do with which are or are not actually connected. It has nothing to do with dropping wifi. It is entirely normal.

    – chili555
    Apr 6 at 16:31














0












0








0








I am using Lubuntu 18.04.



Network connections shows 2 wired connections, and both have been used within the last 15 minutes, even though I am connected to Wifi. Please can you explain why, and if this is normal.



I am asking this question in the broader context of trying to find out why my Wifi keeps dropping randomly. There are several unresolved bug reports describing this behaviour, but nobody has solved the problem. Could these wired connections have anything to do with the wifi drops ?



Link to pastebin with some system diagnostic information










share|improve this question














I am using Lubuntu 18.04.



Network connections shows 2 wired connections, and both have been used within the last 15 minutes, even though I am connected to Wifi. Please can you explain why, and if this is normal.



I am asking this question in the broader context of trying to find out why my Wifi keeps dropping randomly. There are several unresolved bug reports describing this behaviour, but nobody has solved the problem. Could these wired connections have anything to do with the wifi drops ?



Link to pastebin with some system diagnostic information







networking 18.04






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Apr 6 at 12:06









user1759557user1759557

1811112




1811112








  • 1





    You appear to have TWO ethernet controllers, and only one is connected, and not even at 1G, so you may also have a cabling problem. What make/model computer? Is this a server? The wireless problem should be another question.

    – heynnema
    Apr 6 at 12:55













  • The terminal command lspci is designed to show all the different PCI devices you have in your computer. It has nothing whatever to do with which are or are not actually connected. It has nothing to do with dropping wifi. It is entirely normal.

    – chili555
    Apr 6 at 16:31














  • 1





    You appear to have TWO ethernet controllers, and only one is connected, and not even at 1G, so you may also have a cabling problem. What make/model computer? Is this a server? The wireless problem should be another question.

    – heynnema
    Apr 6 at 12:55













  • The terminal command lspci is designed to show all the different PCI devices you have in your computer. It has nothing whatever to do with which are or are not actually connected. It has nothing to do with dropping wifi. It is entirely normal.

    – chili555
    Apr 6 at 16:31








1




1





You appear to have TWO ethernet controllers, and only one is connected, and not even at 1G, so you may also have a cabling problem. What make/model computer? Is this a server? The wireless problem should be another question.

– heynnema
Apr 6 at 12:55







You appear to have TWO ethernet controllers, and only one is connected, and not even at 1G, so you may also have a cabling problem. What make/model computer? Is this a server? The wireless problem should be another question.

– heynnema
Apr 6 at 12:55















The terminal command lspci is designed to show all the different PCI devices you have in your computer. It has nothing whatever to do with which are or are not actually connected. It has nothing to do with dropping wifi. It is entirely normal.

– chili555
Apr 6 at 16:31





The terminal command lspci is designed to show all the different PCI devices you have in your computer. It has nothing whatever to do with which are or are not actually connected. It has nothing to do with dropping wifi. It is entirely normal.

– chili555
Apr 6 at 16:31










0






active

oldest

votes












Your Answer








StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "89"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1131658%2fwhy-do-2-wired-connections-show-in-network-connections-when-i-only-have-one-phys%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Ask Ubuntu!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1131658%2fwhy-do-2-wired-connections-show-in-network-connections-when-i-only-have-one-phys%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

數位音樂下載

When can things happen in Etherscan, such as the picture below?

格利澤436b