Hello all,
I've been having some issues running Claymore's miner lately. I've done everything possible that I know how to do, but I'm still having issues. Here's a list of things I've done:
-Clean uninstall drivers and install 15.12 from both Softpedia as well as AMD previous drivers page
-Using an older version of Claymore's miner (downloaded from MEGA)
-Setting Windows "swap"/virtual memory to 16GB
-Updating all device drivers
-Swapping motherboards/CPUs
-Overwriting Windows 10 with Windows 7
Here are the specs of the machine I'm most currently running:
-5x XFX R7 370's (2GB) ----- I'm mining Ubiq, not Ethereum, so 2GB cards still work!
-5x powered risers, all of which I know are working as they were tested in a working environment
-AsRock Extreme4 motherboard (the one molex plug IS connected despite powered risers, was necessary to boot)
-Intel i3-4130 w/ stock cooling
-8GB Ram
-850w power supply : Kill-A-Watt reads 750w from the wall when it's running at full speed (it did work for a few hours the first time then suddenly disconnected and I've been having issues ever since)
-Edimax Wireless Adapter (150mbps)
-Windows 7 Professional (I've tried with Windows 10 for days and finally decided that it might be the OS, but I'm still have the issue)
Misc info:
-I use Chrome Remote Desktop to remote into the device.
-Windows updates are disabled
-Radeon automatic updates are disabled
-Only things installed are device drivers, Google Chrome, and Claymore's miner
WITH ALL OF THAT SAID, HERE IS THE ISSUE I'M HAVING:
After much testing and deducing, the problem that I can replicate best is the fact that when the miner is started, the computer crashes in one way or another. Every fan still spins, and you probably wouldn't even know that it went down unless you actually saw the screen go from blue to black (switch from on to off). This confused me for the longest time since I was mostly using the device headlessly until I brought a monitor in.
I've also had it where the miner starts and then all of the sudden all of the fans kick on to 100%. It scared me to all hell the first time I heard it. Thought I fried something, but everything seems to run "fine" (besides the fact that it's not mining, of course). After a reboot every device is still there.
The only other bit of information I can seem to scrap out of this is that it crashes when the DAG epochs are created. That's the last thing I see before the screen goes black and I have to hit the reset button.
Thank you in advance for any replies, I've been working on this for days and all of these graphics cards are still just sitting.
- I had the same motherboard and you do not have to have Molex plugged in. Just read the message during the fist boot, press the required key and it will not come back. With powered risers you do not have to use MB Molex.
- If I were you I would try to run cards one by one, if successful then add one card and try again and so on until you get all 5 running. Keep 1 card in a slot > do a DDU first > reinstall the driver > run miner > shut down > use riser > run miner > shutdown > add another card > DDU > driver > riser and so on...
- I personally believe that your issue is related to power. If miner works with 2-3 cards but not with 5 this is the indicator.