chipless,
In the future, please try to refrain from posting this much of your log here; Only about 6 lines of that log were needed.
Two things can cause this: 1) network problems, 2) two cgminer processes runing.
1) In your case, the log clearly tells you there were communication errors with the pool. That is a network issue, caveat'd that it could be #2, so check that first. Otherwise, the FIFO queue full message is exactly that. Cant submit work If the stratum cannot be communicated with.
2) This also happens if two cgminer processes are running which can happen due to a race condition in the factory firmware between /sbin/monitorcg and any operation which calls "/etc/init.d/cgminer.sh restart", which happens when you change frequencies. Solution is just to reboot. Or, for someone such as yourself, observe two are running, kill them via ssh, let one start back up.
3) As far as the fan going high, someone such as yourself should be completely aware of the startup sequence now... it goes low on init, then high until it is fully online, then the temp fan curve control takes over.
4) Please provide your 'Support ID' in the future, located on the Summary page. Using that I can help you better.
Net-net, looks like it is working as expected.
Jason
Gotcha
.Thanks for the input....
As far as working on NH I don't think any of the antminers work well there my V9's wont hardly hash on that pool. It is appearing to be that they are more of a gpu mining site and not a site for asics
The issue is in the share submission calculation based on nonce1. In various conditions, NH sends a new nonce and the submission should get updated; it does not. Simple as that. It isn't an ASIC vs. GPU thing, it's something wacky that NH does, and something that this firmware doesn't currently handle.