The test fails with JDK 7b72:

----------System.err:(15/885)----------
java.lang.RuntimeException: The HW button did not receive the click.
at MixingInHwPanel.fail(MixingInHwPanel.java:230)
at MixingInHwPanel.init(MixingInHwPanel.java:119)
at MixingInHwPanel.main(MixingInHwPanel.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:617)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:717)