diff --git a/solaris/oss/JackBoomerDriver.cpp b/solaris/oss/JackBoomerDriver.cpp
index ab34a153f..d33c7a95f 100644
--- a/solaris/oss/JackBoomerDriver.cpp
+++ b/solaris/oss/JackBoomerDriver.cpp
@@ -141,7 +141,6 @@ void JackBoomerDriver::SetSampleFormat()
 void JackBoomerDriver::DisplayDeviceInfo()
 {
     audio_buf_info info;
-    oss_audioinfo ai_in, ai_out;
     memset(&info, 0, sizeof(audio_buf_info));
     int cap = 0;
 
@@ -225,10 +224,6 @@ void JackBoomerDriver::DisplayDeviceInfo()
             if (cap & DSP_CAP_BIND) 	jack_info(" DSP_CAP_BIND");
         }
     }
-
-    if (ai_in.rate_source != ai_out.rate_source) {
-        jack_info("Warning : input and output are not necessarily driven by the same clock!");
-    }
 }
 
 JackBoomerDriver::JackBoomerDriver(const char* name, const char* alias, JackLockedEngine* engine, JackSynchro* table)
diff --git a/solaris/oss/JackOSSDriver.cpp b/solaris/oss/JackOSSDriver.cpp
index 0047ecc58..fbbc5f606 100644
--- a/solaris/oss/JackOSSDriver.cpp
+++ b/solaris/oss/JackOSSDriver.cpp
@@ -140,7 +140,6 @@ void JackOSSDriver::SetSampleFormat()
 void JackOSSDriver::DisplayDeviceInfo()
 {
     audio_buf_info info;
-    oss_audioinfo ai_in, ai_out;
     memset(&info, 0, sizeof(audio_buf_info));
     int cap = 0;
 
@@ -223,10 +222,6 @@ void JackOSSDriver::DisplayDeviceInfo()
             if (cap & DSP_CAP_BIND) 	jack_info(" DSP_CAP_BIND");
         }
     }
-
-    if (ai_in.rate_source != ai_out.rate_source) {
-        jack_info("Warning : input and output are not necessarily driven by the same clock!");
-    }
 }
 
 int JackOSSDriver::OpenInput()