I traced the pulseaudio log and found the following error: D bluetooth-util.c: Registering /MediaEndpoint/HFPAG on adapter /org/bluez/492/hci0. D bluetooth-util.c: Registering /MediaEndpoint/A2DPSource on adapter /org/bluez/492/hci0. D bluetooth-util.c: Registering /MediaEndpoint/A2DPSink on adapter /org/bluez/492/hci0. E bluetooth-util.c: Error from RegisterEndpoint reply: org.freedesktop.DBus.Error.UnknownMethod E bluetooth-util.c: Error from RegisterEndpoint reply: org.freedesktop.DBus.Error.UnknownMethod E bluetooth-util.c: Error from RegisterEndpoint reply: org.freedesktop.DBus.Error.UnknownMethod The error happens when bluetooth-util.c calls bluez media API "RegisterEndpoint", but my MeeGo platform's bluez is v.4.87 which does not support the media API ( I find bluez v4.94 support the media API). But since the API does not exist, so the Bluetooth feature has not been affected. How can I disable these function call in pulseaudio so that the user need not worry about the "error" unnecessarily? I found a macro in "DBUS_TYPE_UNIX_FD" in Bluetooth-util.c, which seems to be a switch of whether to call the bluez media APIs. But I don't know how to undefine this macro and will there be any side effect. Could anyone share some idea? Great thank! Amanda -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20110714/7e0288e5/attachment-0001.htm>