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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v10.2 (Windows/Linux) on: December 15, 2017, 11:05:21 PM
yesterday Windows 10 installed a security update (even tho we disabled updates under services)  which took down most of our miners from 30 hash/card down to 20 hash/card.

After a day of troubleshooting we found the resolution>

our setup is
asus H270 Plus MB
Sapphire nitro RX580 - 8gb (hynix)
AMD aug23 driver

bat file
1140/2150 845mv

single mining ETH 930watts 180 hash (6 cards)

=========================================
Solution for windows 10 update causing hash to slow to 20 hash per card>

1: go to device manager, install AMD aug23 driver manually (right click a card under display adapters, choose update driver, then CHOOSE from device then click "HAVE DISK" then go to c:/AMD, drill down thru the aug23 driver, install it.

2: run atikmdagpatcher.exe

3: reboot

=============================================
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: AMD Rebrand - RX570 / RX580 - Official Thread on: June 03, 2017, 10:04:35 AM
Quote from: Mattthev on June 02, 2017, 08:50:59 PM
Quote from: kshs010178 on June 02, 2017, 06:46:34 PM
Hello everyone,

First, sorry for my basic English lol

I have two ASUS ROG RX570 Strix O4G with Elpida memory
It seems that many people have trouble of pushing the hashrate over 27+
After I modded the bios by 1500 strap and set :
        core clock: 1150 (-96mv)
        memory clock:2025
by MSI Afterburner, I got about 29MH/s
I've tried to get 27+MH/s by Wattman, but the memory clock can only push to 1900MHz, over 1900 even just 10MHz will get blue screen...
However, by using Afterburner, I can easily get 28~29MH/s with 2000MHz+ memory clock
Just some information for u gays, hope u will like it:)
I have Strix 470 and 29+MH/s with Elpida is no problem. But with performance timings I can't get above 1940MHz, if you have more luck for good card you can get to 30MH/s. With Samsung memory 30MH/s is no problem on 470.
28+MH/s seems only to be problem with Hynix right now...

Hi, I am very new at any bios modding, I was hoping someone could provide a .rom file for the asus strix RX570 oc 4gb elpida memory as I have 6 of these cards on 1 rig and look forward to making them more efficient as I have with the saphire RX 580 cards using ATIflash.

Thanks in advance.
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.4 (Windows/Linux) on: May 27, 2017, 11:28:44 PM
Quote from: sp00lin9 on May 27, 2017, 03:27:05 PM
Quote from: Blkmktinsurance on May 27, 2017, 12:21:19 PM
Quote from: davescream on May 27, 2017, 11:29:27 AM
Quote from: noob-miner on May 27, 2017, 10:44:37 AM
Hi, just started using Claymore on new Sapphire RX580 Nitro 8gb cards
The first rig everything worked fine. new w10 only / no drivers. Installed claymore 9.4 - only using start.bat

setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100
EthDcrMiner64.exe -epool asia1.ethermine.org:4444 -ewal myaccountname.BC1 -epsw x

GPU temp and fan speed is displayed every 5 seconds in red.

I cloned the SSD for a new 2nd rig (identical hardware)
ran start.bat and mines fine, but there is no temp/fan speed.  I tried adding -tt 1 or -tt 60 to the bat to no avail. I also tried Sapphire Trixx (no temp displayed) and GPU-Z (also no temp displayed).

I cloned to a 3rd new rig (identical hardware), and same issue.

Anyone else using RX580 having similar issue?
do not use RDP, read manual

I have had nothing but problems cloning rigs this way. Every one I have used a copied HDD on I have needed to at least do a fresh driver install. I had weird problems like only 3 cards showing or like you have, incorrect or no fan control / temp reading 0.

I don't think it's the rx 580.

What program are you using to clone the HDD?

I've used clonezilla multiple times to clone rigs' HDD's & never had an issue.

I used macrium reflect - NOTE: spent most of the day troubleshooting.

and SUCCESS: the difference between rig 1 that was displaying temp and fan speed and the other rigs was how I plugged it into the tv or monitor.

Temp/fan speed will not work if you use onboard video, switched to RX580 card and now gpu-z and claymore report temp/fan speed Smiley
4  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.4 (Windows/Linux) on: May 27, 2017, 10:44:37 AM
Hi, just started using Claymore on new Sapphire RX580 Nitro 8gb cards
The first rig everything worked fine. new w10 only / no drivers. Installed claymore 9.4 - only using start.bat

setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100
EthDcrMiner64.exe -epool asia1.ethermine.org:4444 -ewal myaccountname.BC1 -epsw x

GPU temp and fan speed is displayed every 5 seconds in red.

I cloned the SSD for a new 2nd rig (identical hardware)
ran start.bat and mines fine, but there is no temp/fan speed.  I tried adding -tt 1 or -tt 60 to the bat to no avail. I also tried Sapphire Trixx (no temp displayed) and GPU-Z (also no temp displayed).

I cloned to a 3rd new rig (identical hardware), and same issue.

Anyone else using RX580 having similar issue?
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