Fix nvml init error when libnvidia-ml.so ist not found

This fixes sysfeatures, where likwid was compiled with Nvidia support, but is run on a system without Nvidia runtime libraries or GPU.
RRZE-HPC · Dec 4, 2024 · cf782c8 · cf782c8
1 parent c98e60c
commit cf782c8
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Showing 2 changed files with 2 additions and 5 deletions.
diff --git a/src/sysFeatures.c b/src/sysFeatures.c
@@ -186,10 +186,7 @@ int likwid_sysft_init(void)
 #ifdef LIKWID_WITH_NVMON
     err = likwid_sysft_init_nvml(&_feature_list);
     if (err < 0)
-    {
-        ERROR_PRINT(Failed to initialize SysFeatures nvml module);
-        return err;
-    }
+        DEBUG_PRINT(DEBUGLEV_INFO, Failed to initialize SysFeatures nvml module);
 #endif
 
     DEBUG_PRINT(DEBUGLEV_DEVELOP, Initialized %d features, _feature_list.num_features);

diff --git a/src/sysFeatures_nvml.c b/src/sysFeatures_nvml.c
@@ -147,7 +147,7 @@ int likwid_sysft_init_nvml(_SysFeatureList *list)
 
     if (!dl_nvml)
     {
-        ERROR_PRINT(dlopen(libnvidia-ml.so) failed: %s, dlerror());
+        DEBUG_PRINT(DEBUGLEV_INFO, dlopen(libnvidia-ml.so) failed: %s, dlerror());
         return -ELIBACC;
     }