Quote from: vegasguy on June 10, 2015, 10:23:05 PM

Quote from: vegasguy on June 08, 2015, 07:15:20 AM

Quote from: Skatebird on June 02, 2015, 01:36:28 AM

Can someone help me please, ive just noticed that my hashrate dropped a little bit so i have take a look at my knc miner and realise that some part of some cube seem not working. On the picture, we can see that dc/dc 0 and 1 on asic 2 are only at 1 W and same thing for dc/dc 2 and 3 on asic 3. What sould i do and why its like that ? Thank you

Got same problem on one of my cubes , titan batch 2 . Anyone know what it means or how to fix?

So after changing power supply, pci-e cables, and pci-e splitter, there is ONLY one thing that solved this issue, and thats replacing the cube. When your die(s) show voltage of .8 , and are not carrying any current or wattage, that particular die(s) are dead. This almost ALWAYS happens to the top 2 dies as they overheat as that massive heatsink inside does not cover those dies very well. There is no other fix other than getting rma from knc. Sorry to break the news but this IS the answer.

Vegas

if he can RMA it I agree he should send it back to KNC for a replacement ..for those however that CAN'T RMA say because they are say over the 3 month warrenty already...could they do the following if I remember right.... (note: don't do this others on here will let me know I'm sure if this is a last chance no RMA available thing to try)

anyway I seem to remember some Titan units with incomplete or too think 'thermal paste' on the chips ..thus causing these issues?

if it is a long shot lost hope and you are not eligible anymore for an RMA is that something prudent to try?

but if you can send it back do so and get a replacement ...the catch on that however it has to be at least 2 dies or more or they will not RMA a cube (got 2 cubes with 1 die each
not sure I would have done so..but in the asking last year was shot down with a NO pretty fast by knc)

anyway others on here? is my memory correct or would it not do zip in such a circumstance?