Quote from: philipma1957 on August 13, 2015, 12:56:52 AM

Quote from: gerardo15 on August 13, 2015, 12:48:36 AM

Quote from: philipma1957 on August 12, 2015, 09:28:17 PM

Quote from: gerardo15 on August 12, 2015, 02:28:49 PM

Quote from: philipma1957 on August 12, 2015, 02:16:13 PM

what is your internet connection?

Sounds like your net connection is dropping out. (since the psu's you use should be good)

Also did you over clock or use standard clock.

I have 2MBPS connection.

If internet connection is dropping out shouldn't all miners decrease their hashrate?

all miners are at default frecuency.

At first i thought the miner had a problem, but with all of them? different PSUs? my friends miners at his house suffer the same thing.

Why would a blade shut down (Red led goes off and Temperature decrease to 30-32 C)

sorry but I meant hard wired or wireless.

you have hard wired and pretty slow one. do you run other gear on that internet connection?

if you watch a 1080p or a 720p video on the net connection of 2mbps while mining you may drop out a miner.

wifi connects can have issues. not your case

a slow switch can drop 1 board..

so modem(2mbps) to (switch) how many ports? and are the ports 10 or 100 or 1000 speed.

if you are modem>>>(cat 5 wire)>>>8 port switch>>>> s-5's and a pc it may work better then

modem
1)one port direct to pc
2) one port to switch
3)switch to 5 or so s-5's

in the case of pc not on shared switch watching a movie could take too much bandwidth from the switche's ports

My configuration is like this

Modem>>Router TP-Link (This is where all the devices in my house connect to)>>>>>>Switch (8 port 10/100)>>> Miners

I never thought that one blade could stop working because of this? why always the same blade.. (left one) in all miners.

the 8 port switch may prioritize its ports and if you get short bandwidth it cuts it to the port for that 1 miner.

Or a shit board on that miner or a bad cat 5 wire.

but the fact that it is always the same board is good.
-------------------------------------------------------------------------------------------------------------------
First test is this
we can narrow this down I hope.

take the cat 5 cable out of the miner that drops its board.

lets call that miner bad-boy

take the cat-5 cable out of the miner that never drops it board lets call it good boy.

if problem moves to good-boy miner then > bad switch port/ short band width / bad cable

and if the problem still occurs in bad-boy we have eliminated short bandwidth and bad ethernet cable or bad port switch

----------------------------------------------------------------------------------------------------------------------------------------
we then test this below

we have narrowed the problem down to
1)bad board
2)bad controller
3)bad cable that connects board to controller.
4) the board is good the cable is good and that port on the controller is bad------------------this is something you can fix

Ok yesterday there was a power outage, as soon as power came back after 5 minutes of miners working 3 of them started to do so one after the other.

Is there any way to confirm if its a network problem. so if its how can i solve it? getting new router? getting new swtich? upgrading my internet conection?