that sucks to know... Thanks for the advice, I'll give that a shot and see if anything comes of it.

Is there any other way to get in touch with Yobit support? I've been sending emails for over a month now. I can't access my account. I don't remember my password and when I go to forgot password to reset it, it says temporarily disabled.

Ok so I fixed my issue with the low hashrate. Problem I'm having now is after a few minutes claymore will crash the computer, in the sense that the screen goes black and the fans on the video cards go to max and I have to reboot the pc physically. I do notice before it crashes, the hashrate starts dropping, little by little until it puts the pc back into that crashed state. Any suggestions on how to fix this?

Having an issue with one of my 480 cards giving a low hashrate and I notice the memory/core being stuck at 300mHz. Also, when running claymore the computer gets sluggish, something that never used to happen. I've tried uninstalling/re-installing drivers, changing the page file to 16 or 32, plugging in/out monitors, disabling/enabling in device manager, none of which has worked. Some info on my setup:

2 ATI  Radeon RX 480 8GB with modded bios (samsung memory)
ASRock X370 Taichi (AM4) Motherboard
AMD Ryzen 7
Windows 10 64bit
32GB Ram

This used to work fine but I haven't ran claymore on it since version 9.7's release. Updated to 10, same results on both though. Any suggestions or ideas?

I've been having an issue with My PC crashing after a few hours of running the Miner. It has only started recently as I have been using the Miner for a while now. No real changes have been made, no new windows updates have been installed. There is nothing listed in event viewer so I don't know where to start. What happens is at any given moment the display will go out/the system will crash, the pc fans will start running at max and the only thing you can do is reboot the machine. I've been using custom bios on the cards without an issue and the issue happens whether I'm OCed or not. After a few hours it crashes, sometimes sooner. It's annoying because if I'm asleep or away from the computer, 90% of the time when I come back the computer is in that crashed state.

yea, that's what I did. It's working now, thanks.

I switched to eu but when I put in the address it's showing the same thing, 2 of my miners down, the third doing 0 hashes even though they're running fine...

Thank you, I've tried variations of this from what I've read hear and couldn't get it to work. This order did though, appreciate it!

I have 6 rx 470s on risers running on a z170a motherboard. The issue I'm having is if I use one video card, everything runs nicely. 4 or more it gets crazy, in the sense that I have the following problem. The computer boots but everything is pitch black on the desktop like in the photo:


If I go into the bios and turn off Above 4G Decoding then the computer will boot fine and show all cards with exclamation marks, turn it back on and i'm back to sq one. I have tried setting the PCIe to gen 1 and gen 2, I've updated the bios, I'm not sure what else to do. If you have any suggestions, please offer them, thanks.

I for the life of me cannot get any of my 470s flashed because Atiflash says it can't read my memory, after doing research on this, I found a way to troubleshoot it was to set the pcie speed to gen 1 or 2 in the bios but in the bios of my gigabyte x79 I see no such option. Anyone have any advice? I've got four 470s and they're all running at 14-20Mh/s 

What are your settings to get 29? I have 2 rx 480s in my system dual mining the same coins. I get 24 on both cards for ETH and 1200+ for SC using dcri 22. If it's higher, I get a higher SC hash rate but slightly lower ETH hash rate. If I lower it under 22, ETH stays the same at 24/card, but SC gets lower. I'm running both cards at 0 mV (I keep it there to prevent crashes), 0 power limit, 90 temp limit, 1154 core clock, 2228 memory clock (I notice no difference increasing this to 2250), custom fan speed.

Any suggestions would be appreciated.

Thanks so much for that, info I didn't know after spending days going through threads lol. Just trying to wrap my head around everything. So I'm good on everything except dealing with directly editing the bios file I saved and optimizing it before flashing, gonna see if i can find a youtube video on that for a walkthrough because if I"m not mistaken it uses hex for the fields.

So I'm convinced that temperature is the reason why my OC keeps crashing, my cards get over 80 degrees when giving me my best hashrates then they lockup and crash. My cpu is liquid cooled and I have 7 fans in my case. Any ideas about fixing that so I can keep my higher hashrates without the high temps?

Changed the -dcri on SIA and now I'm getting 51-52Mh/s on ETH (23+27) and around 723Mh/s on SIA. Now the debate will be is the extra 4-8Mh/s worth it profit wise for ETH vs the higher hash rate of SIA.

I'll check it out, thanks.

Yea I'm using Claymore, haven't used the -dcri command in my bat file though, should I?

Thanks for the insight, I guess I'll have to sit down one day and really go through the process of how to find what works manually myself. I was expecting for things to work with minor tweaks as far as using a custom bios from the same model card but obviously today I see that's not the case. With both of my RX 480s dual mining, i'm back to getting 49Mh/s on ETH and 1479Mh/s on SIA. Goal is to be able to get to at least 55Mh on ETH while dual mining.

I would but now even more weird, the 2nd video card won't change from 300mhz memory clock. like it's stuck. It was working fine and actually started doing 26mh/s just now then the pc crashed, since it's been back up, nothing but stuck at 300. Tried reinstalling the drivers but no dice. Gonna try reflashing it again to see if that fixes it.

So I'm running two Asus rx 480 8gb samsung memory cards and I'm trying to get them up to 29+ speeds for mining. I'm currently dual mining ETH and SIA but both cards are giving me at most 24Mh/s. So after going through many threads on here I thought I finally had it down. I did the following:

- Downgraded my drivers to 16.9.2
- Backed up my bios for both cards
- Downloaded a modded bios for my cards I saw posted in one of the threads
- Flashed both cards/rebooted
- Left MSI afterburner on default and tested the hashrate, saw no difference from the 24Mh/s max I've been seeing.
- Used afterburner and pushed the the memory clock, went all the way to 2250 and just ended up with a crash (on all tries at 2250). Also messed around with the clock and voltage, saw no change in gains.
- Some of my windows were acting wonky, transparent and took a while to load so I decided to revert back to the original bios.
- ATIWinFlash had my main card listed correctly and the 2nd card listed as AMD Polaris 10 even though the cards showed correctly in other parts of windows.
- Flashed back to the original bios and things are back to how they were.

So I'm back at ground zero. The name of the rom I loaded was "asusRX480strix8g_ubermix". I've been searching through thread after thread for the past few days and haven't been able to find an answer so if anyone can assist, I'd appreciate it.

Turned it off, still crashing on even the smallest changes after about a few minutes when the card gets going. Not sure what's wrong.