Fedora 15蓝牙无法使用

想使用蓝牙，但是碰到下面这种情况，好像蓝牙不能正常工作。
该如何解决？
[root@cn yangbo]# systemctl status bluetooth.service
bluetooth.service - Bluetooth Manager
Loaded: loaded (/lib/systemd/system/bluetooth.service)
Active: active (running) since Wed, 09 Nov 2011 12:09:14 +0800; 1h 1min ago
Main PID: 939 (bluetoothd)
CGroup: name=systemd:/system/bluetooth.service
└ 939 /usr/sbin/bluetoothd -n

[root@cn yangbo]# bluetooth-wizard
** (bluetooth-wizard:3260): WARNING **: Could not register application: 连接已关闭

[root@cn yangbo]# bluetooth-sendto
(bluetooth-sendto:3371): GVFS-RemoteVolumeMonitor-WARNING **: cannot connect to the session bus: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
(bluetooth-sendto:3371): GVFS-RemoteVolumeMonitor-WARNING **: cannot connect to the session bus: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
(bluetooth-sendto:3371): GVFS-RemoteVolumeMonitor-WARNING **: cannot connect to the session bus: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
已终止

[root@cn yangbo]#

绿色的字啊，看的头晕 ....

要不试试 Fedora 16 ?