diff --git a/ocl.c b/ocl.c index 5b56e003..f68c8012 100644 --- a/ocl.c +++ b/ocl.c @@ -816,8 +816,13 @@ built: bufsize = cgpu->max_alloc; applog(LOG_DEBUG, "Creating scrypt buffer sized %d", bufsize); clState->padbufsize = bufsize; + + /* This buffer is weird and might work to some degree even if + * the create buffer call has apparently failed, so check if we + * get anything back before we call it a failure. */ + clState->padbuffer8 = NULL; clState->padbuffer8 = clCreateBuffer(clState->context, CL_MEM_READ_WRITE, bufsize, NULL, &status); - if (status != CL_SUCCESS) { + if (status != CL_SUCCESS && !clState->padbuffer8) { applog(LOG_ERR, "Error %d: clCreateBuffer (padbuffer8), decrease CT or increase LG", status); return NULL; }