I recently purchased a BTC Garden AM V2 and I had it working but I moved it to a new location today and after moving it to the new location where it will be sitting for a while. I am unable to get it to generate a hash rate, it just continually discards shares. I've actually SSH'ed the machine itself but I have not been able to generate a error report or anything because I do not know the commands to stop and start cgminer on the raspberry pi, I know it's all wired properly and the unit is on and is connecting to the pool except it's not accepting any shares.
http://i58.tinypic.com/o9inom.png
Any suggestions would be greatly appreciated, Thanks.
I'm willing to pay BTC for support to get this machine running.
I'm going to assume the fans are spinning on your hashing boards (ie, power is on )
So, check your startup procedure, it should go as follows:
1. Plug the raspberry pi into the BOTTOM pinout (should be on the right, red stripe to the right), these boards daisychain from bottom to top.
2. Power on the hashing boards first
3. Power on the raspberry pi
If this still causes problems, make sure you have the correct number of boards selected on the cgminer configuration page.