I apologize if this has been answered somewhere. I've searched about 20 pages, google searched but came up empty.
I'm a bit of a noob at this, with 7 Antminer U1s and 3 U2s. I've got a mix where some of these units will run as high as 2.1 while others, only 1.9. The Java version of Bitminter let's you individually set the clock for each device. It's a nice feature for those of us starting up with USB miners.
Is there anyway to configure Multiminer to do something similar? Perhaps group them into pools and set clock speeds by group?
I launched it without any overclock commands and somehow multiminer tried pushing all 10 to 2.0+ but a couple of the units were having quite a few hardware errors. It looked as if Multiminer was trying to max everything out, maybe even self-tune to max stable clock rate but it never got over 16 ghash where it should have been 20+.
Can't find any documentation on this subject. Can anyone help a noob out?
Thx
You can't do it - technically, however, you can work around it.
Firstly, Antminer U1s should be able to reach 2Gh/s with a low error rate as long as you're pointing a fan at them for cooling. Antminer U2s should be able to do that at base. Just make sure you're using the settings below.
-S antminer:all --set-device antminer:clock=x0981
If that does not work, you
can do a workaround configuration that will allow you to accomplish what you're wanting.
- Set up a Stratum server in MuM
- Disconnect all of your U2s
- Set up the U1s using a recent version of CGminer and Zadig.
- Point CGminer at MuM's Stratum server and start it.
- Reconnect your U2s
- Fire up MuM.
- Make certain that CGminer is loaded, and have MuM detect your remaining miners (the U2s).
You should now have all of your U1s on CGminer pointed at your MuM server and can configure them independently.