Hi everyone! And a happy new year:)
I bought this device and actually iam not really satisfied with its work.
The problem is that it's hash rate on controller be and pool differs very much.
This way iam loosing up to 30% of hash rate.
For example be speed first week - 3-3,2th, pool speed 2,7-2,9.
And last two days the device productivity dropped to 1,7-1,9 th - pool speed,
Be - Device speed 2,4-2,6.
All boards work and chips have no power downs.
Environment is good temperature (about 15 Celsius degrees) and power is enough.
What can be the solution for my problem?
Thanks for your help
What pool are you on?
Hi!
Iam on btcguild.
Contacted manufacturer representative in Russia and their worker Artem replied that thair device works perfectly))after he looked looked on screenshots from be controller and from my account on btcguild.. The difference of speed on screenshots is 1,7 th (pool) - 2,6 th (be); 2,4 th (pool) - 3,0th (be); 2,8 th(pool) - 3,2th (be) were not familiar to him. I also informed him that The rest of equipment (lkte - 1th(6pcs), rockminer t1 (3pieces), prism (3 pieces), s4 antminer (8 pieces)) works without such troubles and shows same correct gh on controller and pool.
The answer I received from him was fast but useless : instructions for non-btcguild users
Answer
>>>>>>>
How to run on pools other than ghash.io and btcguild with Raspberry PI and bfgminer
1.Modify /etc/apt/sources.list on your Raspberry PI
deb
http://mirrors.ustc.edu.cn/raspbian/raspbian/ wheezy main non-free contrib
deb-src
http://mirrors.ustc.edu.cn/raspbian/raspbian/ wheezy main non-free contrib
2.Update the aptitude package on your Raspberry PI
sudo apt-get update
3.Download bfgminer
wget
http://luke.dashjr.org/programs/bitcoin/files/bfgminer/4.7.0/bfgminer-4.7.0.zip 4.Uncompress
unzip bfgminer-4.7.0.zip
5.Install dependencies
sudo apt-get install autoconf libtool libncurses-dev yasm curl libcurl4-openssl-dev libjansson-dev pkg-config libudev-dev uthash-dev libusb-dev libevent-dev
6.Enter bfgminer directory
cd bfgminer-4.7.0
7.Run configuration
./configure
8.Compile bfgminer
make
9.Run bfgminer
./bfgminer -o stratum+tcp://stratum.f2pool.com:3333 -u
-p 123 --stratum-port --set-device PXY:diff=
10.Set static IP for Raspberry PI(modifying /etc/network/interfaces)
Take the IP address 192.168.0.100 as an example. Replace iface eth0 inet dhcp as:
iface eth0 inet static
address 192.168.0.100
netmask 255.255.255.0
gateway 192.168.0.1
netmask and gateway are decided by your Raspberry PI's local network settings.
11.Configure ethernet controllers
Same example as above. Modify the pool address on ethernet controller to 192.168.0.100 with port 3333.
>>>>>>
So the problem remains open for me and any experienced advice is highly welcomed:)