bfgminer -o http://your.pools.stratum.com -u yourworkername -p yourpassword -S antminer:all --icarus-options 115200:2:2 --set-device antiminer:clock=x0781 --no-opencl-binaries --no-submit-stale

Works about the best if you want a few extra Gh/s out of your pool! What really helped out was the --icarus-options 115200:1:1, --no-opencl-binaries and --no-submit-stale commands. Anyone have any other commands to add to that to bump the pools Gh/s rate with Bfgminer? I changed the clock to the default 1.6 in the example above from what I use so that no one accidentally fries their miner playing around. Also for 2.2Gh/s to show properly you need to set the --icarus-options 115200:1:1 even though this thing isn't an Icarus for your serial port. I tried the --icarus-timing long=20 (timeout in deciseconds) which should have been similar to the Antminer Cgminer --bmsc-options 115200:20 option but it incorrectly displayed my Gh/s rate. I think it was for setting Mh/s on old Icarus devices which conflicts with the --set-device antiminer:clock=x0781 setting. Either that or I hit 4 Gh/s with my --set-device antiminer:clock=x0981 (2.2) because I'm that awesome at overclocking.