Network dropping once per day - Raspberry Pi Forums

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about once day (sometimes twice) following error message in /var/log/messages of pidora system:

networkmanager[250]: <info> (eth0): carrier off (device state 100, deferring action 4 seconds)

, network connection drops few seconds , reconnects.

i've seen posts faulty power supplies causing network issues, posts saw involved more frequent network drops (several times in few minutes). power supply one-piece psu newark. saw posts pi getting ground display , don't have pi hooked display - it's running headless. if did hook tv, tv isn't grounded (it has 2 prong power cable).

so, i'm wondering, once-a-day network interruption sound psu problem, or perhaps ground problem, or else?



raspberrypi



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