Quote from: Saproach on January 17, 2014, 08:46:34 PM

Quote from: opentoe on January 17, 2014, 03:05:17 AM

Quote from: Saproach on January 16, 2014, 09:18:17 PM

My October Jupiter hashes at 425Gh/s (has the Die0) issue. I've wasted so much time (and downtime) messing around with it I've given up.

Any Toronto-based Jupiter miners interested in some pocket scratch in exchange for coming in to get mine up to speed?

After I did what it said in the post that was on KNC's website, my father's DIE came back alive and he's now hasing %100. Here is the link:

http://forum.kncminer.com/forum/main-category/main-forum/24988-0-99-tuning-suite-instructions-october-miners

Thanks! I tried messing with that a few times and it killed more dies. I'll give it another whirl!

Just be very careful with this step:
4. If increasing the SPI voltage by itself does not fix your issue, increase the voltage on each affected die, this should then bring the die back to life (it is best to not change the voltage on any working die)

Keep a close eye on the current and make sure it doesn't go above 60A. To be safe, try to keep it in the range 40 - 50A.

I found that adjusting the voltage of one of my dies to around -0.025v gave me 58A! If I'd kept going to 0 or up into the positive numbers, I'd probably have blown it all to shit.

Every miner is different, I have seen guys with settings of +0.8v etc, but keep a close eye on the values on your particular machine.

Why there is no such warning in that "official" post I have no idea. knc really should warn people that the settings are wide enough to do real damage to their hardware and what to look out for to avoid that.

Edit: Yeah, this has been annoying me:

Present, stable:

Adjusted to -0.025v (my mistake, 57A, not 58A as I said)

What exactly would happened if I set it to the full +0.1458?

(N.B. If you clicked the "Apply changes" button in the image, please send 1BTC to address in signature Grin

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