Along with the beta release of our maintenance and diagnostics tool (EasyMiner), we're making an experimental firmware available for running your Singles at a faster than stock 896 mh/s.
Please be advised that this firmware may not work on all units and it will increase your operating temperature which could bring your unit into a throttle situation depending on the ambient temperature of your operating environment. The degree of effectiveness will depend on the natural variations in each chip being used. Many of you will find that you can operate at this speed just fine.
We've also provided several slower firmwares to allow you to operate your units in a warmer environment without throttling. (A decrease of just 8 mh/s can drop temperature sensitivity as much as 3C). In most cases, running just a hair slower results in faster overall speeds compared to frequent throttling.
To experiment with these firmwares, you'll need to use the EasyMiner tool which is now available on our website along with all the new speed files.
http://www.butterflylabs.com/drivers/Kind regards,
BFL
Update: a) We've now added additional faster firmwares for customer experimentation.
b) EasyMiner has been upgraded to 1.1 (minor improvements & two bug fixes)