Quote from: seriouscoin on October 20, 2014, 08:20:57 AM

Quote from: zvisha on October 20, 2014, 08:17:08 AM

Quote from: seriouscoin on October 20, 2014, 07:57:51 AM

Quote from: zvisha on October 20, 2014, 07:54:44 AM

Quote from: DGulari on October 13, 2014, 12:43:16 AM

Quote from: Zelek Uther on October 12, 2014, 11:57:14 PM

* Also: you need to own it, be hashing with it, and have measured the power draw at the wall. No hearsay. I own two SP30s so I know from experience how they perform.

I've got a bunch of SP30. They are pretty good. Awesome even. But, no matter. They still won't ROI - ever. They run really well and it is a damn good system. However difficulty is high, BTC price is low. The calculus changed and it just doesn't make sense. I wonder when the .2 W/GHs gear is coming out? The next gen stuff is going to be interesting.

The question I have is firmware upgrades. My machines are running perfectly at 4.4T. Should I upgrade? What if this fucks things up? I kind-of like the machines running at full speed without any interruptions. I don't know if it is such a good idea to upgrade. Zvi?

Well, I believe that with 99% probability that should not create any problems, but if they all give 4.4, I see no reason to upgrade.

Can you pls do your magic and add "most efficient" features to the firmware? Its essential for SP10 so it can mine abit longer.

Something that can make clock tuning abit faster.

It is there: just set the "start-voltage" to something small and "top voltage" to "start-voltage + 5mv".

My question is what is considered "small" ? I know we can underclock the miner if thats what you're preferring to.

Basically, i'm wishing for an ability to set W/GHs target and the miner can auto adjust to reach that. I'm sure there would be limitation such as minimum voltage...etc.

Or you can propose a list of settings for several W/GHs target ... ?

EDIT:

Code:

AC2DC power=1256[1260], temp=0, leading zeroes=41

Is this reading accurate? I take that says 1256 W from AC (the wall)?

You will have to do that trial and error way.
I don't have the bandwidth to implement W/GHs target.
Small is dependant on system/ASIC batch.

Just play with it till you reach good numbers.