Post
Topic
Board Mining (Altcoins)
Re: [ANN][X11/X13] X11 (Darkcoin)/X13 (Marucoin) miner (based on sph-sgminer)
by
noodle_dam
on 01/06/2014, 14:27:55 UTC
Ive scanned the last few pages, seems to be a lot of 290 questions, Im having trouble with my 280x's 2MSI and 1 ASUS on BAMT. Trying to get x13 running.

Ive installed the miner, and put in the settings from the original post, but it only mines for about 5 minutes then all 3 miners go SICK and stop mining.

Any advice? This is all that is in my config file, besides the pools:

Code:
"intensity" : "16",
"vector" : "1",
"worksize" : "256",
"kernel" : "x13mod",
"thread-concurrency" : "8192",
"lookup-gap" : "2",
"gpu-engine" : "1200",
"gpu-memclock" : "1500",
"gpu-powertune" : "20",
"gpu-vddc" : "1.200",
"gpu-threads" : "2"


Which OS? Try changing drivers, I found I couldn't get anything stable with good speeds on 14.4 or 14.3 with Windows 7. I'm back to 13.12 drivers now, and working great. Use Display Driver Uninstaller from here http://www.wagnardmobile.com/

After getting the drivers back to 13.12 I tried using multiple threads and it did give me about the same speed as I'm seeing now, but much more variance in current hash speed so I switched back to a single thread and here it is now with the constant 1500mhz mem speed after 12 hours.


Settings:
Code:
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
export GPU_FORCE_64BIT_PTR=1
##export GPU_MAX_HEAP_SIZE=50
del *.bin
timeout /t 4
sgminer.exe -k x11mod --rawintensity 1306624,1306624,1306624,33280 -g 1,1,1,2 --shaders 2560,2560,2560,1280 -w 256,256,256,64 --thread-concurrency 24577,24577,24577,10241 --no-submit-stale -c sgminer.conf

Reject rate is well within acceptable limits, but I'm going to try it with 5 threads for 10+ hours to see if it does in fact lower the amount of rejected shares or give an increase in the overall average speed. Thanks to everyone for sharing their tips for these cards.


Hi, I'm on BAMT 1.6 so whatever stock drivers come with that, and my cards are not over/under clocked or whatever, everything's stock. I will still try the settings you listed and let you know what comes of it.