Thanks for response.
I haven't set #xnsub and it worked fine until yesterday...

Can you please post the contents of your .bat file or config file here?

~~MZ~~
Hi, I am not sure if this will be enough info, but this is what I got from antminer page.
cgminer --bitmain-options 115200:32:8:18:225:0882 -o stratum+tcp://Betarigs -O ID:PW -o stratum+tcp://stratum.nicehash.com:3334 -O ID:PW -o stratum+tcp://us1.ghash.io:3333 -O ID:PW --api-listen --api-network --bitmain-checkn2diff --bitmain-hwerror --version-file /usr/bin/compile_time --queue 4096
I am running rigs in two different places and rigs at the other place runs fine although I don't have enough time to confirm (just set up 1 hr ago).
The other thing is it used to be fine until yesterday.
