HI Guys,
Just got my 4 ML, quick question, i'm doing about 3-3.8M at stock settings with 648mhz, i can't seem to go higher, when i do it alternates between the 4 with errors and restarting, has this got to do with my usb hub? or i need to tune the core voltage to higher? any advice guys?
if it helps I got my 2 ML's the other day and had trouble getting them stable as well, but I found a seemingly sweet spot without touching pots. First thing I found is on the hub you are using, make sure you are using even or odd ports, don't mix them. for example if you have 3, put them on ports 1, 3, and 5
I'm using a plugable 7 port usb 3.0 hub and this strategy works well, but if I put 1 on port 1 and another on port 4 (puts space in between), I get either one of them not responding, or tons of hardware errors and rejects.
Next, play with the core clock... I found 1 of my sticks I could bring up to 832 with no errors, whereas the other I can't go higher than 756... and to those saying 796 worked great for them, the one that can go higher seems to work great at 796 but the other stick blows chunks at that speed... I simply tried several and settled on 756 for both and my HW errors are less than 1%, with 8.5 - 11 Mh/s combined... not too shabby.