Day is almost over, what ya got?

No details. Coming Soon^TM

Some good news ;p

http://forum.kncminer.com/forum/off-topic/miners-cafe/18830-good-news

this is big

Aaaah. What dows coming soon mean? How soon is soon???

KnC:   core 3-0 was disabled due to 3 HW errors in a row
         core 3-82
         core 3-162
         core 3-52
         core 3-87
         core 3-50
         core 3-179
         core 3-177
         core 3-45
         core 3-27
         core 3-188
         core 3-35
         core 3-77
         core 3-40
         core 3-58

This is with cgminer-3.8.2 tuned.  It makes no difference between stable and tuned.
        
My die 3 is the problem one.

I get an occasional errors from die 4 and 0 with one bad thread

KnC:  core 4-0 was disabled due to 3 HW errors in a row
KnC:  core 4-130 was disabled due to 3 HW errors in a row
KnC:  core 4-118 was disabled due to 3 HW errors in a row
KnC:  core 4-64 was disabled due to 3 HW errors in a row
KnC:  core 4-113 was disabled due to 3 HW errors in a row
KnC:  core 0-33 was disabled due to 3 HW errors in a row

But my die 3 is the troublemaker.

(5s) 502.8G (avg): 498.6Gh/s | A:4567616  R: 38764  HW:  221371  WU: 6965.5/m

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felix is it 15 bad cores or 5?

You know that with the tuning cgminer it turns cores on and off to try and find a stable medium.

What are your HW error %'s?

I've given up on the firmwares that pump the voltage up (>0.97) and tune the cores, I'm sticking with 0.96 and the non tuning 3.8.2 cgminer and my HW errors are down from 4.5% to 1.3% and dropping.
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Ah, I assumed the 4th pin was for speed feedback so as to allow a notification if the fan failed.

20nm in 2014? Not only is that amazing, it's almost hard to believe. It would be beyond most current GPU OEM's specs.

GPUs are not selling for $5000/each
nor are they as simple as SHA-256 engines

It's already been proven that there's more than enough money our there to cover the NRE and much more on this project. Kind of exciting.

I wouldn't be surprised if they just taped out or are about to.