I have three Block Erupter ASICs, just for fun. One of the units is not recognized. For the first 15 minutes I plugged it in, it ran fine, then just stopped. The other two units are blinking at a constant rate while the potentially faulty unit is a constant green. I assumed it was a power strip issue, I plugged it in to my laptop but to no avail, behaves exactly the same. Help!

I'm using bfgminer on linux. I tried running in root, to no avail. bfgminer is the most recent version.

bfgminer -o <server> -u <username> -p <password> -S all --icarus-options 115200:1:1 --icarus-timing 3.0=100