Topic: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) - page 504. (Read 6590757 times)

If there are no buyers then it fails to connect; it's up and running on MultiPoolMiner.

Hey guys,

Have any of you been able to mine on the Nicehash server since it has come back on? wondering if they've changed any of the settings on it as I'm not able to connect :/

Can you give me a link so I can do some research! Any suggestions on also how to get the miner to reboot in case of errors etc. Just want to get it to work on its own as much as possible cuz it s set up about 10min drive from my home..

well yes... mod bios will give you lot hashrate more and less power consumption, there is a thread with very expert people and they mod your bios too...

Noob info..

Is it really fundamental to flash the bios of the cards?I ve just set up a 6x xfx rx580 8gb rig..
I get about 170m/hs on eth and 3500mh/s on sia Coin..
No issues or stops in 4 days.. Any way to improve?
Power consumption around 900w..
I just notice that one card is 15% slower than the other ones.

Thanks in advance for any help.. Sorry to be such a newbie

Check EPOCH #
I have the same issue with different EPOCH #

Gotcha, tnx) One last thing, so it's better to flash bios with modded timings and control clocks and voltage with overdriven tool? Cause I flashed the cards with fixed voltage and clocks already, so overdriven tool is of no help for some reason...

I have few setups with asrock H110 btc+
As I always suggest: try to never use AB or any other crap for AMD Polaris & Vega. Use overdriven tool (watttool for earlier drivers).

... life is way easier with fixed pcie slot drain... yet I still have some 470refs making me some crispy 12v cables

Why i have this drops? Happen eth mining only too
Happen with all my rigs.
Is not the psu corsair 850w with 6x1060 550w from the wall i tested it.

Someone knows the reason?

Disable Crossfire in the AMD Global Graphics settings.

Yes - I said it my post. So in general its better to just go again doing the drivers. Strange thing is that this is fresh install of Win 10 and everything in regards the bios, drivers and settings( card has been stable for like 1 week now):

ETH: 12/20/17-11:20:19 - New job from eu1.ethermine.org:4444
ETH - Total Speed: 23.332 Mh/s, Total Shares: 229, Rejected: 0, Time: 09:10
ETH: GPU0 23.332 Mh/s
ETH: 12/20/17-11:20:34 - New job from eu1.ethermine.org:4444
ETH - Total Speed: 29.246 Mh/s, Total Shares: 229, Rejected: 0, Time: 09:10
ETH: GPU0 29.246 Mh/s
GPU0 t=51C fan=38%
ETH: 12/20/17-11:20:50 - New job from eu1.ethermine.org:4444
ETH - Total Speed: 29.159 Mh/s, Total Shares: 229, Rejected: 0, Time: 09:10
ETH: GPU0 29.159 Mh/s
ETH: 12/20/17-11:20:52 - New job from eu1.ethermine.org:4444
ETH - Total Speed: 23.300 Mh/s, Total Shares: 229, Rejected: 0, Time: 09:10
ETH: GPU0 23.300 Mh/s
ETH: 12/20/17-11:20:56 - New job from eu1.ethermine.org:4444
ETH - Total Speed: 23.253 Mh/s, Total Shares: 229, Rejected: 0, Time: 09:10
ETH: GPU0 23.253 Mh/s
ETH: 12/20/17-11:21:05 - New job from eu1.ethermine.org:4444
ETH - Total Speed: 29.253 Mh/s, Total Shares: 229, Rejected: 0, Time: 09:10
ETH: GPU0 29.253 Mh/s
ETH: 12/20/17-11:21:06 - New job from eu1.ethermine.org:4444
ETH - Total Speed: 29.173 Mh/s, Total Shares: 229, Rejected: 0, Time: 09:10
ETH: GPU0 29.173 Mh/s

i have 4 rigs how i explained yesterday and i get drop hashrate not a power psu issue. i wonder why is happening now.. maybe the dag file more size? idk but i cant mine eth anymore cause of this

hi i have two rx580 aorus .and both work 30mh but claymore just show gpu0 temp and fan speed?

Definitely not a PSU or inadequate power issue. I have linux and same problem , I am curious to what is the cause of issue. It started happening very recently with me too. Have been using -minspeed too but apparently even with -r 1, sometime it just won't reboot.

So I guess I will have to live with the rig rebooting a few time per day.
Thanks again for the information

Not a power issue. My PSUs have huge overhead. It is just something that happens between Claymore and the drivers. It was baffling me also until I found the minspeed option. I have Claymore start.bat in the Windows startup folder so when the machine reboots mining resumes buy itself.

Ok will give that try.
I must be having a power issue. But I simply cannot find the reason why its dropping to zero.

My rigs do that sometimes. I just set -minspeed so if it drops 10 MH/s below the normal global hashrate for the rig watchdog will reboot it. When using minspeed make sure watchdog is on and you have "-r 1" for the machine to reboot and you have a reboot.bat file in the Claymore folder that executes a windows reboot command. if Linux then you will need to figure out how to handle the reboot file.

Hope someone can help/suggest something...

All 13 GPUs are running for a few hours and then GPU13 drops to zero hashrate.
- All are on default stock
- Risers changed a few times
- CMOS was cleared. Ram, wires and PSUs were all replaced
- Re-Installed new OS
- Switched to another new motherboard
- Switched cards around but same GPU13 drops to zero after a few hours or sometime minutes.
- Each card had less than two power sata connections.

All 13 GPUs are the same. (Sapphire Nitro+ Rx 580 Special Edition)

Ensure that you installed blockchain drivers or 17.10.2 however  need to set "compute" mode for each card.

if not Clean uninstall and install use Display Driver Uninstaller (DDU)

http://www.guru3d.com/files-details/display-driver-uninstaller-download.html