13 gpu amd rig - working fine for 30 days, then suddenly freezes

[mrskoglund]

Gettin Binary file (standard input) matches after claymore successfully have listed all 13 cards.

My setup is following:

-ethi 6 -gser 2 -eres 1 -wd 0 -epool eth-eu1.nanopool.org:9999 -ewal 0x235e69e5723beddbcf9a5c3d173fe07f8a5ade53.bigrig -epsw x -mode 1 -ftime 10

Running simplemining OS on asrock h110 pro btc+ from a fast usb3 stick. 16 GB ram, intel 4600 gpu, 2x 1000 psu. Hardware should be fine, but software keeps bugging me..
Also have a mild overclock/underclock (some of my cards are flashed an tested successfully at 2150-2200, yet again, some of them only to 1900 stock. Have set 2000 as memory overclock. And as i stated earlyer, it has worked fine untill this day. Suddenly i have a plethora of restarts for no aparant reason... and "Gettin Binary file (standard input) matches" does not help me much in figuring out the problem.... Before my problem started i had a steady 375mh/sec.. Now the few times im able to start the miner i get like 187 for a short while, then the miner restarts. When the miner restarts and listing the cards i notice that their stated memory has been cut inhalf,., so the4GB 570 suddenly has 3GB, same with 580, 8gb, listed as 4gb...



Please Help!
Losing money every our of downtime. Got a pretty long ROI on this setup...

[Josedel]

Hey, after reading your post I am wondering if you found out the issue with your rig? I am learning and reading people's issues "just in case" I ever run into a similar situation.
QUESTION: How do I set up my wallet on simple-mining? I am new to this and eager to learn.

[crairezx20]

Better to troubleshoot them first by decreasing your graphics card first in your rig maybe your psu are not giving enough power and you should always maintain that your power will not over to 80% because it can cause unstable mining..
Can you try 10 gpu first and test them for 1 day then if it works fine your problem is your psu you need to increase your psu i think 1 1600w psu and 1000w psu would be great for 13 gpu and for safety purposes too ..

Also check this thread https://bitcointalk.org/index.php?topic=1433925.0