4. Please describe the bug / issue. Attaching any relevant screenshots would be very helpful! Thanks in advance.
I have 4 Pi’s connected, and two of them keep dropping out randomly (both on Wheezy, the other two are on Jesse and their drop outs aren’t as often, and they do come back online). One Pi on Wheezy has dropped out for days. Both are on different networks. Just wondering if the “phone-home” port is blocked?
Thank you for reporting this. Can you tell me do they go offline for long periods of time or is it for an instant and comes back online. How many networks do you have? Are they located in different places, such as one at work, one at home, etc? I am curious whether this would still happen if you added them all on the same network. Also are they connected through Wifi or Hard wired to the network. Are there any differences between the network? Wired, 2.4, 5ghz etc.
Please let us know and we can investigate further.
@svazir, I have seen similar activity in 2 of my 4 Pi’s (3 RPi2b, 1 Zero). All 4 plugged into the same router, all 4 w/ full Jessie. Today is my Friday so I will have some time to assemble some more data for you in the next 4 days.
Sorry about the late reply, was just waiting for some drop outs to occur.
I have a Pi at work thats behind a harden firewall which ticks along nicely, with not dropouts that I have seen. I have a Pi connected to a remote ADSL service that I installed and it worked for a few hour, I was able to SSH to it, but I just tried and can’t anymore, so its a power issue. The remain 2 Pi’s are on my home network, both wired, and same subnet. Below is a screenshot of SMS alerts from “ControlPi” (one of the Pi’s on my home network) when it dropped out a moment ago.
@svazir
Here is the list of on/offline triggers on 3 of my RPi’s over approximately a 3 hour period.
Just so you can get the lay of the land -
RPi Zero - is a RPiZero that is WiFi’d into a NETGEAR AC1200 router
RPi DVK512 - is a RPi2b that is plugged (ethernet) into the same router as the Zero
RPi in/out 18B20 - is a RPi2b that is plugged into the same router as the other two
As you can see DVK512 has had many trigger activations, The Zero has been fairly stable, which is a little unusual compared to previous days, and the 18B20 is my super hero, rock steady.
Let me know if you want to poke around the Pi’s. I’ll PM you my login credentials, assuming Benny hasn’t written them on the bathroom wall there at the home office.
Hi My Pi’s are also dropping out randomly. I set up a pi zero 3 days ago with Jessie, 16 Gb class 10 card. Over the last 3 days it will drop out after 20 minutes or several hours. Pi is still connected to the internet and I ssh into it, do a reboot in order to reconnect. The other Pi that is doing the same thing is an A+ with 8Gb card. Right now just running the pi zero.
Thanks Adam!
I’ll give it a look when I get home. Sadly I have to spend the afternoon in Denver, good news is that there is a Microcenter near where I’m going, so maybe I can pick up some more sensors or Pi’s.
Do you see anything relevant in your logs? If not, run mydevices in debug mode:
