Topic: My second ZEC + XMR+ ETH thread builds info links thoughts and photos. - page 19. (Read 147998 times)

the righ has been running smooth for weeeks but now my hash rates are all over

2 of your rigs (with different cards)

and also a third 6 card rig

no fashed bios all stock

hashrates are fucking terrible 5mh to 20 mh per card

List all three mobos
List all three psus
List all gpus

How do you set the gpus?  Flashed bios or msi afterburner?

It could be one bad card on that mobo.
If could be one bad slot.
It could,be one bad riser.

can someone please help me,

my GPU temps are thortling (one minute theyre 75 degrees then theyre 60 degrees)

im loosing hashrate too

what the heck is going on I have 3 rigs and this is only happening on one

there is decent airflow and spacing, not sure what I am doing wrong

:S

Yea I went strong on the GPU  I have owned the 1600watt T2 the 1600 watt P2  the 1600 watt G2  all are solid consumer gpus

all should be able to run this unit

"GUI" is likely standard windows 10 or 7, then just change the Windows pack language to English.... I am writing this with a grin on my face.... I think a foreign "GUI" adds more excitement to the review  

Btw, EVGA-1600w-G2 (Gold) is a very good PSU, I have 8 of these in my farm for the 390s rigs, its expensive but it doesnt let me down - its power cord alone are the ones used in data centres. Its bigger brother 1600w-P2 (Platinum) is even more costly - could buy a decent 480 for that price.

Yeah, that's along the lines of what I was thinking too ps_jb.  Mainly because at least most of my rx 470's get right around 21 on ETH right out of the box. Sure, this could be coincidence but I would at least take a crack at reflashing them with original bios then reflashing with the strap-1500 mod to see if that helps. Also, are you 100% sure that you modded these GPU's bios (were they ever running at 27)?  I learned first hand that trying to flash bios with multiple GPUs attached can be a bit tricky, so maybe you re-flashed a GPU that had already been modded instead of modding the intended one(s)?  Just a thought.

lol... if its GUI is not available in English then I guess that will tell us all what we need to know about this company 

I ordered a higher quality  psu to test the panda miner


I got an evga 1600 g2 due on fri and the panda miner due on fri.


If this miner comes with a Cantonese or Mandarin Chinese gui only I am going to freak.

I will post in this thread and in the Panda thread

https://bitcointalksearch.org/topic/pandaminer-b3-pro-new-batch-releases-with-only-800-1750-1668461



the gear is in Cincinnati

What is the hashing rate with original rom? Does changing frequencies with original rom affects on hashing rate?

If you change the PCIE slot, is it the same?

Do someone have ever had a moded RX470 stucked at 21MH/s (Eth) instead of the usual 27MH/s expected ?
All my Rx470 are between 26 and 27 , but two of the are stucked at 21 , no matter what clock I choose.
Maybe someone has already met this situation ?

That are the great news! Cool thing to play around New Year Eve

nice  I am getting the 8 card miner from panda on dec 30th
https://bitcointalksearch.org/topic/m.17335548

the machine and your software may be a match

and btc coins are pushing 1000 usd which seems to be helping all  the alts.

I've figured out a pretty novel way of doing predictions (without using difficulty or market value) which could prove extremely profitable if you're mining and holding a coin for up 4 weeks (worst case).
However there are other things to finish up before diving into that. I've done most of the most profitable auto-switching code server side already .. Now to start working on server API and Linux / Windows side code.

Switching programs do have a downside  if everyone uses one all edges are lost.

and they can cool off a hot coin.

I recommend 30 to 60% on a switcher and 70 to 40% on your hope for a hot coin.

I also plug zec as  the market cap is tiny  well under 25 million when I last looked. 

 I could pump the coin and thats saying a lot as I sure as fuck am not spending 100,000k on a pump,but no coin has this  tiny market cap except for  zec.

As Hotmetal stated,  the overall network hashrate is adjusted every period [variable per coin] to ON AVERAGE yield the same amount of coins.  If the network hashrate increases by 20% because everyone's brother switches over, you can expect ON AVERAGE that your payout is going to decrease by 20%.  Each pool will have a "local" average on top of the network average.  I think this (variance from expected payout) is much more pronounced with coins that have a longer block time (a.k.a. bitcoin [10 minutes!]).  With coins with a very short block time (a.k.a. ETH [15 seconds!]) the variance is naturally much less.  I hope I explained this well enough.

Well.. That is one factor and the last factor is reward. Every X amount of months / years, the reward halves.

Just wanted to update the status my move to Windows 10 on my 2nd rig, in case someone already here or who finds it in the future was grappling with the same issues as I was.

Firstly, I decided to go with the "add each card incrementally" approach instead of swapping out 1 by 1 to mod the bios then replug them all 1 by 1... and this worked, at least for the most part.

After upgrading to W10 (took a bit over an hour), the main thing I did differently from the W7 build was start with the x16 slot #2 on this mobo.  In fact, I did this even before updating windows (had only 1 card plugged into the x16 slot) and it actually worked for the first time on this rig!  So, after installing W10, just left it there and it worked fine.  From there, I just added GPUs 1 by 1, testing with Claymore ETH miner, then flashing bios, then rinse and repeat.  Was really worried before turning it on with GPUs #5 & 6 plugged in, but W10 had absolutely no issue with this whatsoever! So, I now have MSI 470 4GB Gamings in slots 1-5 and the Sapphire Nitro 470 8GB in slot #6.

The one unexpected thing I did run into was this... when copying the ROM from my newest MSI GPU (just opened &received a few days ago), I noticed that under memory type it actually showed Samsung, not Hynix as my other 8 MSI 470's showed.  The other interesting thing is that this GPU actually got about 2 Mh/s more on ETH out of the box than my other MSIs.  But, since I wasn't sure if that Samsung vs Hynix memory could affect the 1500 memory strap, I just left it un-modded, so it is running about 4 MH/s slower on ETH (over-clocked & under-volted) compared to the other MSIs on this rig. Does anyone know if this will affect the memory strap mod at all?

So... bottom line is, testing on ETH miner, I switched over to Claymore XMR 9.6 and actually getting almost exactly as expected, a bit over 4Kh/s (~700 each from the 4 modded MSI and ~600 each from the un-modded MSI and un-modded Nitro). So, very happy with this so far and maybe a bit of room to tweak for further improvement.

No, all totaled with 10 GPUs and 3 i7 K's, I am getting about 7.6 Kh/s on XMR, using about 1,260 watts total. At current rates, about a bit over $10 profit/day (not counting BurstCoin mining). This is the best it's been in the 3-4 months I've been involved in mining so hoping it lasts a while  

Thank you, Phil and buysolar!

LiFePO4 batteries are not flammable and can be purchased from China relatively cheap (all we know that it means to buy from CN, but it is really good price). These lithium phosphate batteries lifetime is around 10 years.

I thought about selling excess of electricity to grid - but rates in NM are not very good.

Hail state around us is Colorado. Those guys are really bad with that!