diff --git a/src/acc/opencl/acc_opencl.c b/src/acc/opencl/acc_opencl.c
index 81643bbd4e3..acec156a413 100644
--- a/src/acc/opencl/acc_opencl.c
+++ b/src/acc/opencl/acc_opencl.c
@@ -295,7 +295,7 @@ int c_dbcsr_acc_init(void) {
       int j = strlen(zex_nccs);
       for (i = 0; i < ACC_OPENCL_MAXNDEVS; ++i) {
         const char* const istr = (0 < i ? ",%u:%i" : "%u:%i");
-        const int n = LIBXSMM_SNPRINTF(zex_nccs + j, sizeof(zex_nccs) - j, istr, i, LIBXSMM_MAX(nccs, 1));
+        const int n = LIBXSMM_SNPRINTF(zex_nccs + j, sizeof(zex_nccs) - j, istr, i, LIBXSMM_CLMP(nccs, 1, 0 != wa ? 2 : 4));
         if (0 < n) j += n;
         else {
           j = 0;
diff --git a/src/acc/opencl/smm/opencl_libsmm.c b/src/acc/opencl/smm/opencl_libsmm.c
index 217342084e5..ae84a28a80f 100644
--- a/src/acc/opencl/smm/opencl_libsmm.c
+++ b/src/acc/opencl/smm/opencl_libsmm.c
@@ -556,11 +556,11 @@ int libsmm_acc_init(void) {
             }
           }
 #  if defined(OPENCL_KERNELS_DEVICES)
-          if (0 != c_dbcsr_acc_opencl_config.verbosity && 0 != ntuned) {
+          if (0 != ntuned && (2 <= c_dbcsr_acc_opencl_config.verbosity || 0 > c_dbcsr_acc_opencl_config.verbosity)) {
             fprintf(stderr, "INFO ACC/LIBSMM: PARAMS in %u set%s loaded targeting ", ntuned, 1 != ntuned ? "s" : "");
             if (0 != c_dbcsr_acc_opencl_config.devmatch) {
               fprintf(stderr, "%i device%s\n", ndevices_params, 1 != ndevices_params ? "s" : "");
-              if (2 <= c_dbcsr_acc_opencl_config.verbosity || 0 > c_dbcsr_acc_opencl_config.verbosity) {
+              if (3 <= c_dbcsr_acc_opencl_config.verbosity || 0 > c_dbcsr_acc_opencl_config.verbosity) {
                 unsigned int i = 0;
                 for (; i < (unsigned int)ndevices_params; ++i) {
                   fprintf(stderr, "INFO ACC/LIBSMM: PARAMS -> \"%s\"\n", OPENCL_KERNELS_DEVICES[i]);