Geforce GTX 960M not working

[dandrejvv]

I get the following error when running the miner:

OpenCL Error: clEnqueueNDRangeKernel -52

Based on a Google search it has to do with some sort of array size that is invalid:
https://devtalk.nvidia.com/default/topic/453099/error-code-54-error-code-54-on-clenqueuendrangekernel/?offset=1

Console:

PS C:\Tools> .\ethminer.exe -G --benchmark
  i  20:44:18|main      Found suitable OpenCL device [ GeForce GTX 960M ] with 2147483648  bytes of GPU memory
Benchmarking on platform: CL
Preparing DAG for block #0
 cl  20:44:18|cl-0      No work. Pause for 3 s.Warming up...

 cl  20:44:21|cl-0      New work: header #50c856ae… target 0000000000000002000000000000000000000000000000000000000000000000
 cl  20:44:21|cl-0      New seed #00000000…
 cl  20:44:22|cl-0      Platform: NVIDIA CUDA
 cl  20:44:22|cl-0      Device:   GeForce GTX 960M  / OpenCL 1.2 CUDA
 cl  20:44:22|cl-0      Build info:

 cl  20:44:22|cl-0      Creating light cache buffer, size 16776896
 cl  20:44:22|cl-0      Creating DAG buffer, size 1073739904
 cl  20:44:22|cl-0      Loading kernels
 cl  20:44:22|cl-0      Writing light cache buffer
 cl  20:44:22|cl-0      Creating buffer for header.
 cl  20:44:22|cl-0      Creating mining buffer
 cl  20:44:22|cl-0      Generating DAG
 cl  20:44:24|cl-0      DAG 0 %
 cl  20:44:24|cl-0      DAG 6 %
 cl  20:44:25|cl-0      DAG 12 %
 cl  20:44:26|cl-0      DAG 18 %
 cl  20:44:27|cl-0      DAG 25 %
 cl  20:44:28|cl-0      DAG 31 %
 cl  20:44:29|cl-0      DAG 37 %
 cl  20:44:30|cl-0      DAG 43 %
 cl  20:44:31|cl-0      DAG 50 %
 cl  20:44:32|cl-0      DAG 56 %
 cl  20:44:33|cl-0      DAG 62 %
Trial 1...  cl  20:44:34|cl-0      DAG 68 %
 cl  20:44:35|cl-0      DAG 75 %
 cl  20:44:36|cl-0      DAG 81 %
0
Trial 2...  cl  20:44:37|cl-0      DAG 87 %
 cl  20:44:38|cl-0      DAG 93 %
 cl  20:44:38|cl-0      Switch time 19568 ms / 16567949 us
1574438
Trial 3... 1888947
Trial 4... 1967555
Trial 5... 1993689
  X  20:44:48|cl-0      OpenCL Error: clEnqueueNDRangeKernel -52
min/mean/max: 0/1484925/1993689 H/s
inner mean: 1810313 H/s

[jaworekplay]

If your card has 2GB of RAM then it is not enough for DAG file which is 2.2GB ATM.

[paucoma]

Have a look at https://investoon.com/tools/dag_size , there are other things you can still mine.
There it states that currently : Musicoin, Expanse, Ubiq, Soilcoin are still minable with 2GB GPU.

[paucoma]

@dandrejvv the line Found suitable OpenCL device [ GeForce GTX 960M ] with 2147483648 bytes shows that your GPU has 2GB of vRAM
in your benchmark it is Creating DAG buffer, size 1073739904 --> 1GB
this is probably why you are succesfully creating the DAG in benchmark mode.
current DAG buffer is around 2.3GB, could you try to benchmark against a specific block?
e.g.
ethminer -U -M 4741678

if you do the test, please post your resutls, thanks

[DeadManWalkingTO]

I think this issue can be closed.