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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v10.2 (Windows/Linux) on: December 02, 2017, 08:30:11 PM
Hello,

I dont know if you can help me but I have a problem with my RX 580 radeon pulse under window 10. When I launch claymore I have 22 Mhs with a memory clock of 2000Mhz. However when I overlock the 580 with afterburner to 2100Mhz or higher the Mhs does not change and stay at 22. it is really strange because I can overlock my 1060 with not problems.

Do you know what the issue could be? Or do you know where I can find the answer?

Thanks a lot in advance Smiley



This is probably because of the driver you have installed.

If you are running in Windows 10 you MUST install the AMD Crypto mining BETA driver if you want to get your hashrate up to around 27 to 30 MH/s on a 580.

http://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Crimson-ReLive-Edition-Beta-for-[Suspicious link removed]pute-Release-Notes.aspx

I had the exact same problem. I had the latest Catalyst Crimson drivers installed and I couldn't get higher than 22 MH/s, no matter what I did.

Then I uninstalled those drivers with DDU, and installed the AMD Crypto Mining BETA drivers, and I was immediately able to get 31 MH/s, but with some errors. After some fine tuning I can now get 28 MH/s on every RX580 in my rigs, with zero errors.

It's the driver.
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v10.2 (Windows/Linux) on: December 02, 2017, 02:01:07 PM
10.2 seems to be reporting time values as negative numbers now.

In the console, the elapsed time figures are negative figures.

Example:

For an elapsed time of 2 hours and 30 minutes it shows as follows on 10.1 and 10.2:

10.1    2:44
10.2   -2:-44

The numbers are the correct amounts, but they are negative now.

3rd party apps for Android etc. don't know what to do with that, so they just show an elapsed time of 0.

Have those values been changed to negative numbers on purpose or is this a small bug in 10.2 ?
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