I finally updated myself from an older version of CG miner to the current version for my U1. When I used the start command line of
cgminer.exe -o stratum+tcp://pool.ckpool.org:3333 -u 12fvYKMQ7BgBuWqVfTvq8VH1TKnh7zNB3z.USB1 -p --anu-freq 275 --suggest-diff 20
CGminer automatically picked it up as a AU3 not the ANU that it should have. After a couple restarts it went back to recognizing it at an ANU. No real issue, but when it was thinking it was a AU3 I was getting some weird error messages.
Is there a way to force CGminer to only stick to ANU recognition?
Sometimes it happens.
Usually mine start to misbehave as AU# instead of ANU#, but allways power up as ANU#
I've even downgraded to 4.9.2 since they were quite unstable on 4.10.0.
I have mine at 261 but even at 255 they become zombies - do yours run stable at 275?!