倒霉的Y450

去年用10.10的时候啥也没做就可以ubuntu单系统控制蓝牙的开与关。

今升级11.10了，蓝牙又没办法在ubuntu下开了，需要在windows系统下不关闭，转到ubuntu系统才能认得到。现在的系统里蓝牙服务已经打开，可是查看属性里显示bluetooth is disabled。

之前用过11.04，在论坛里找的方法，捣鼓一阵也可以实现蓝牙开关控制，可具体的方法我不记得了，现在也没搜索到。。。那个整完后貌似fn+f5控制的，现在11.10里按fn+f5是无线开关。

本人小本为联想ideapad y430a-tsi，蓝牙模块为内置，windows下不关的话没问题，但毕竟不方便，求各位大侠给解决方案，拜谢。

expired@expired:~$ sudo lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem (rev 03)
01:00.0 VGA compatible controller: nVidia Corporation G98 [GeForce 9300M GS] (rev a1)//显卡
04:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Network Connection//无线网卡
07:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5906M Fast Ethernet PCI Express (rev 02)//有线网卡
08:06.0 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)//1394设备
08:06.2 SD Host controller: O2 Micro, Inc. Integrated MMC/SD Controller (rev 02)//读卡器
08:06.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller (rev 01)//读卡器
expired@expired:~$

不知道还需要什么信息，求高手或已经解决问题的兄弟指点迷津，谢谢。

没事买什么联想的，联想的电及就是LJ的代名词啊，卖的贵，配置低，外壳SHI一样的。我是Obsession，有空去我博客看看www.msgtu.com
www.dyioo.com