--- a/src/jogl/classes/jogamp/opengl/GLContextImpl.java

+++ b/src/jogl/classes/jogamp/opengl/GLContextImpl.java

@@ -2133,8 +2133,7 @@ public abstract class GLContextImpl extends GLContext {

     final boolean isES = 0 != ( ctp & GLContext.CTX_PROFILE_ES );

     final boolean isX11 = NativeWindowFactory.TYPE_X11 == NativeWindowFactory.getNativeWindowType(true);

     final boolean isWindows = Platform.getOSType() == Platform.OSType.WINDOWS;

-    final boolean isDriverMesa = glRenderer.contains(MesaSP) || glRenderer.contains("Gallium ");

-

+    final boolean isDriverMesa = glRenderer.contains(MesaSP) || glRenderer.contains("Gallium ") || glVersion.contains(MesaSP);

     final boolean isDriverATICatalyst;

     final boolean isDriverNVIDIAGeForce;

     final boolean isDriverIntel;

@@ -2352,14 +2351,14 @@ public abstract class GLContextImpl exte

                 quirks.addQuirk( quirk );

             }

         }

-        if (compatCtx && (major > 3 || (major == 3 && minor >= 1))) {

+        /*if (compatCtx && (major > 3 || (major == 3 && minor >= 1))) {

             // FIXME: Apply vendor version constraints!

             final int quirk = GLRendererQuirks.GLNonCompliant;

             if(DEBUG) {

                 System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: Renderer " + glRenderer);

             }

             quirks.addQuirk( quirk );

-        }

+        }*/

         if( glRenderer.contains( MesaRendererIntelsp ) &&

             vendorVersion.compareTo(mesaIntelBuggySharedCtx921) >= 0 && isX11 ) { // FIXME: When is it fixed ?

             final int quirk = GLRendererQuirks.GLSharedContextBuggy;