I can't get my Sapphire PULSE 4GB Hynix above 23.x ETH-only or 22.x/0.68 dual ETH/SC.  I've done the BIOS mod.  Strange thing is changing the memory clock in Wattman seemingly does nothing.

Also has anyone figured out how to get rid of Wattman completely so that Afterburner will function normally?  I did a modify of the installation but Wattman returned.  Guess the next thing is to uninstall everything and do a driver-only install.

Any idea on when Bitcoin exchange is going to be re-enabled?

I cannot control anything on my RX 570 except fan speed using Afterburner.  When I try to change the memory clock for example it just snaps back to 0.  Any idea why?

New Sapphire RX 570 4GB with Hynix, best I can do is 24.17 Mh/s on ETH only and that's using the memory strap BIOS mod.  Stock or OC seems to make no difference.  I can cut power from 104W to 86W though by changing the power limit to 80% or 90%.  Increasing the memory clock from 1750 to anything higher actually cuts my hash rate slightly.

I'm not entirely unhappy with that as my GTX 1060 only gets 23.2 Mh/s but I'd really like to know how people get 28+ Mh/s.  Is it just luck of the draw with certain cards?

This is total BS.  I have watches set up on nowinstock.com for AMD cards.  When one comes in stock they are literally sold out within 30 seconds.  So I don't know if too many ETH miners are selling off their cards but someone sure is hell is buying the new stock.  And given the prices on EBay people still seem to be paying premiums.

There was just a story Friday about flying in new cards on cargo 747s rather than waiting to ship them by sea.  Miners paid for that.

I'm having the same problem when running ATIWinflash.exe and yes I'm running it as Administrator.

Using a Sapphire PULSE RX 570 4GB.

When I run the command line version with the -i command it says "fail" in the test column.

Any idea what the problem could be?  The card is working fine and is the only GPU in the system and I did a BIOS backup with GPU-Z.

I've had waits of many hours waiting for exchanges.   How long have you been waiting?

I'm having very spotty runs with Mining Pool Hub.  I'm buying hash power from NiceHash.  I've had some runs for ETH where I've made 8-10% and I've had a few where I lost a few % and I had one where I lost more than 10%.  I'm currently doing two orders for Zcash and despite running with a very low price it looks like I'm going to lose maybe 15-25%.   The only thing that was really different with my huge loss runs were I ran at a high speed limit.  Not sure if that's a problem or not.

And why does the Sharerate meter on MPH max out at 1? 

I bought the hash power through NiceHash.  Mining Pool Hub is the pool.

I should have been more clear.  I paid for the hash power using BTC and I mined ETH.  I was wondering if most of my profit came from a change in the price ratio between those two.  It was a fixed price order.  I'm now using standard price orders.  My last run was a 10% profit.

Seems to be, maybe 5-10% more for ETH, at least so far for me.  I'm running one 1060 and one 1070.  I'm getting an RX 580 next week and will compare.

Why does Google block download due to found virus?

Bought 0.04 BTC worth of 5 GH/s hashing power mining ETH on Mining Pool Hub.  The run took about 5.5 hours and at the end I cashed out 0.043 BTC, about a 7.6% profit.  During the run the price of ETH went up around 5%.  Is most of my profit a result of that price increase?  What would have happened had the price dropped 5% instead of rising 5%?

From the INFO section of the balances page:

If you had used Auto exchange for a long time, you would have got some normal credited coins. This is a gift that Mining Pool Hub is giving you. (It's not that much)

What does that mean?  How is it a gift?

I see no way to contact anyone at MPH if there is a problem, am I missing something?

So my 750W semi-modular power supply (Corsair CX750M) only came with 1 6 and 8 pin PCI-E power cable.  What is the best way to add additional plugs for additional GPU cards?  Are splitters safe?  I will probably power no more than 3 cards before adding a second PSU.