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some_evil
Posts: 205
Joined: Thu Dec 18, 2014 3:16 am
Location: Albury, Australia

Ethernet Connection Not Stable

Tue Mar 21, 2017 7:55 am

hey,

I have got a home ethernet cable plugged into my Raspi3, and the eth0 port icon on the desktop keeps flashing ,and when I hover over it, it keeps switching between 'eth0L Link is up, Configuring', and then reverts to 'eth0: Link is down'. It swaps about every 2 seconds between the two.

This is only happened now I have formatted my SD card and installed a fresh copy of Raspbian Jesse.

Anyone know why this is happening? Wifi works fine, but I am hoping to use ethernet for my project.

Cheers for your time.
PiZeroW - May 2017
Pi 3 - Oct 2016
PiZero - June 2016
Pi 2 - Jan 2016
Pi B+ - Dec 25 2014

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RaTTuS
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Re: Ethernet Connection Not Stable

Tue Mar 21, 2017 8:59 am

a bad cable
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some_evil
Posts: 205
Joined: Thu Dec 18, 2014 3:16 am
Location: Albury, Australia

Re: Ethernet Connection Not Stable

Tue Mar 21, 2017 9:27 am

Sorry I should have said I tested another Pi on that cable and network port and it works fine
PiZeroW - May 2017
Pi 3 - Oct 2016
PiZero - June 2016
Pi 2 - Jan 2016
Pi B+ - Dec 25 2014

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some_evil
Posts: 205
Joined: Thu Dec 18, 2014 3:16 am
Location: Albury, Australia

Re: Ethernet Connection Not Stable

Tue Mar 21, 2017 11:28 am

it seems when I tested my wall socket I *thought* i also swapped cat5 cables, it seems I took the cable with the pi, so I actually tested another Pi AND the cat5, and that was the issue, the damn cable!
PiZeroW - May 2017
Pi 3 - Oct 2016
PiZero - June 2016
Pi 2 - Jan 2016
Pi B+ - Dec 25 2014

User avatar
RaTTuS
Posts: 10563
Joined: Tue Nov 29, 2011 11:12 am
Location: North West UK
Contact: Twitter YouTube

Re: Ethernet Connection Not Stable

Tue Mar 21, 2017 12:38 pm

;)
How To ask Questions :- http://www.catb.org/esr/faqs/smart-questions.html
WARNING - some parts of this post may be erroneous YMMV

1QC43qbL5FySu2Pi51vGqKqxy3UiJgukSX
Covfefe

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