[13:36:54] Error -4: Setting args for the DAG kernel and/or executing it.
[13:36:54] Error: clSetKernelArg of all params failed.
[13:36:54] GPU 0 failure, disabling!
I searched around but can't seem to find any info on a fix.
I am using Win7x64Pro w/ driver 17.4.4. Card is a 580 8GB.
I have tried removing the standard envars:
(
GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100
)
It complained about GPU_USE_SYNC_OBJECTS and GPU_MAX_ALLOC_PERCENT not being set and gave the same error (-4)...so I re-set those two but still no change.
I tried differing/lowering worksize (from 192) and xintensity (from 1024)...no change.
I also tried setting gpu-platform 0 (from -1) and changing gpu-map 1:0 and device # (I also have a 2GB 270 in the system as primary card) but still same issue.
Interestingly, when I start it on the other device (the 270), the program starts fine, and I actually get a few hundred khash, even though that card doesn't have enough memory for the DAG. I don't understand how that's even possible.
Any ideas on cause/solution for this error?
btw the miner works fine for mining zcash albeit with a low sol rate.