Post
Topic
Board Mining (Altcoins)
Re: nvidia/linux upgraded from 390 to 410 drivers, hashrate drops after overclocking
by
cryptoyes
on 18/10/2018, 23:39:46 UTC
I've seen reports of people using 410.66 and not reporting such issues. It may be linked to the motherboard I'm using (Asrock BTC+ with 13 pcie slots).

410.66 are useless to me for now. I can also confirm that CUDA is not at fault (the problem is there regardless which version of CUDA I'm using, be it 8, 9.1, 9.2 or 10)

- as soon as i overclock either memory or gpu clock

Commands ?

Totally standard Linux stuff for headless:

Code:
nvidia-xconfig --silent --cool-bits=28 --custom-edid=HDMI-0:/node/1280x720.bin \
        --connected-monitor=HDMI-0 --no-connect-to-acpid --enable-all-gpus \
        --allow-empty-initial-configuration --output-xconfig="x.conf"
xinit -- Xorg :1 -config "x.conf" -logfile "$base.log" -quiet &
DISPLAY=:1 nvidia-settings -a "[gpu:0]/GPUGraphicsClockOffset[3]=10

Performance is stock until I execute the above. Then it drops to about 10% of stock, regardless of what I overclock or by how much (even 0).

Something's fishy ...