in my gnu radio, when i run in QT GUI and use qt-gui instrument i gor such a message
Got bus address: "unix:abstract=/tmp/dbus-ZqX6rpDyRY,guid=b3eabb1d7a1550be2db276520000002b"
Connected to accessibility bus at: "unix:abstract=/tmp/dbus-ZqX6rpDyRY,guid=b3eabb1d7a1550be2db276520000002b"
Registered DEC: true
Registered event listener change listener: true
Using Volk machine: avx_32_mmx