Quote from: razorpl on February 10, 2014, 10:37:58 AM

I Have a big problem with 4x r9 290.
One of my 4 gpu is not mining (GPU 0)
Right after running vertminer 5.3.0 graphic driver reports an error. the screen starts to blink and then screen back to normal.
But the verminer says that gpu 0 is mining at 0 khash/s.
Tried different settings with no luck.
My settings are:

--scrypt-vert -o stratum+tcp://stratum.vertco.in:8080 -u user.w3 -p x --thread-concurrency 24550 --lookup-gap 2 --auto-gpu --gpu-engine 800 --gpu-memclock 1250 -w 512 -I 20 --gpu-powertune 20 --auto-fan --gpu-fan 40-85 --temp-overheat 90 --temp-target 70 --temp-cutoff 95 -g 1

system specs:
i5, 8gb ram

Please help!

1. add:
---------------------
Color 0A
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 3
--scrypt-vert -o stratum+tcp://stratum.vertco.in:8080 -u user.w3 -p x --lookup-gap 2 -w 256 -I 13 --gpu-powertune 20 --auto-fan --gpu-fan 40-85 --temp-overheat 90 --temp-target 70 --temp-cutoff 95 -g 1 --gpu-reorder

// that "GPU_USE_SYNC_OBJECTS" should synch setting once again ,enjoy matrix style colors, easy settings
---------------------
Color 0A
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 3
--scrypt-vert -o stratum+tcp://stratum.vertco.in:8080 -u user.w3 -p x -d 0,1,2 --thread-concurrency 24550,24550,24550 --lookup-gap 2,2,2 --auto-gpu --gpu-engine 800-950,800-950,800-950 --gpu-memclock 1250,1250,1250 -w 256,512,512 -I 19,19,19 --gpu-powertune 20,20,20 --auto-fan --gpu-fan 40-85,40-85,40-85 --temp-overheat 90,90,90 --temp-target 70,70,70 --temp-cutoff 95,95,95 -g 1,1,1

//advanced settings for hardcore miners

1. Delete gpu-settings and memory settings.
2. Delete from file tread currency (at the end)
3. Start with intensity 13 "I" parameter "-I 13" and add +1 manualy.
4. Clear directory from *.bin.
5. You use auto-gpu and without no gpu range like --gpu-engine 800-950 this is stupid IMO look at fan auto adjust range should be like that.
you could have some mismatched settings to cards that can cause bugs with "auto" functions try add "--gpu-reorder"

PS:
Helped: VopeppUtEVcXg9uq3F3rToQeWPrC8X1oFy

VRC