GPU can't allocate the DAG in a single chunk. Bailing.

cryptojunkiecryptojunkie Member Posts: 5
Windows 7 64 bit 2GB RAM, AMD GPU HD 7950 3GB

Ok I keep getting this error:

Allocating/mapping single buffer failed with: clEnqueueWriteBuffer(-38).
GPU can't allocate the DAG in a single chunk. Bailing.

I've already set the environment variables to:

setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
SETX GPU_MAX_HEAP_SIZE 100

Which everyone seems to think will fix it but I continue to get the error.. Any ideas?

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