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1  Alternate cryptocurrencies / Mining (Altcoins) / Site to track profitability for most cards. on: September 26, 2017, 03:51:24 AM
I keep track of mining profit over time, for most cards.  Here is a chart I make  if anyone interested. Also has settings recommendations. Working on improvements, feedback welcome
http://xeridea.us/charts
2  Alternate cryptocurrencies / Mining (Altcoins) / L3+ issue on: July 13, 2017, 01:42:52 AM
Have L3+, started behaving weird, now apparently 1 board appears down, mines @ ~375MH. Get a lot of following error in kernel log.

Jul 13 01:35:25 (none) local0.err cgminer[449]: bitmain_scanreg,crc5 error,should be 00,but check as 0f 114 266

Miner status page is strange also, only shows partial stats on board 3, which some other times isn't there (shows 1,2,4 stats normal).



Any suggestions?
3  Alternate cryptocurrencies / Mining (Altcoins) / Issue with Baikal miner on Nicehash on: February 21, 2017, 02:33:25 AM
Can't mine to nicehash, always dead.  Mining fine on MiningPoolHub

Have stratum+tcp://x11.usa.nicehash.com:3336 and btc address, also tried eu and asia.

Have enable-nicehashsma set to true, and nicehash presets are available in miner settings. I ordered 3 days ago, so it probably has latest firmware... but don't know how to check.
4  Alternate cryptocurrencies / Mining (Altcoins) / Recover 2nd Sapphire RX-470 8G Bios on: November 05, 2016, 05:39:54 PM
I have been flashing bios on my Sapphire RX-470 8G cards.  4 cards worked fine (atiflash locks up computer after success...).  Zcash mining boost ~10% (claymores miner).  ON the 5th card, when I flashed it it would show as Polaris 10 (not rx-470), GPU-Z would see it, but wouldn't mine.  Tried again, same thing.  Then I reloaded original bios, back to normal.  I then edited its original bios (only change is the last memory strap).  Now it shows as standard vga device, and Atiflash fails to load.  I just flipped bios switch, and now back to mining with the stock silent bios.  I am just wondering is there any way to recover the other bios?  Looking around, you could do it on some older cards by shorting some pins on the chips, not sure if that, or some other trick is still possible?
5  Alternate cryptocurrencies / Mining (Altcoins) / ZCash GPU on: October 07, 2016, 12:28:50 AM
Anyone know if Pascal or Polaris is better for zcash?
6  Alternate cryptocurrencies / Mining (Altcoins) / Speculation Vega 10 Ethereum speed on: October 02, 2016, 06:16:25 PM
RX 470/480 8Hz memory gets ~24-25MH/s Etherum.  Fury X from what I can tell gets ~29-34Mh/s, though memory has 2x the bandwidth.  Would Vega 10 GPU get ~45-50MH since GPU also faster?  From rumors, it will have same 512GB/s memory bandwidth as Fury X, though it will use HBM2 rather than HBM1.
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