[ubuntu] Bluetooth stopped working

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http://ubuntuforums.org – I had my bluetooth usb micro-dongle hooked up and it was working fine. It has suddenly stopped working for no reason. It no longer lights up as it once did. I'm using Karmic Koala. Here is the output of lsusb | grep Blue Code: Bus 002 Device 005: ID 0a5c:2101 Broadcom Corp. A-Link BlueUsbA2 Bluetooth Here is the output for hciconfig: Code: hci0:        Type: USB         BD Address: 00:02:72:1D:75:58 ACL MTU: 1017:8 SCO MTU: 64:8         UP RUNNING PSCAN ISCAN         RX bytes:953 acl:0 sco:0 events:26 errors:0         TX bytes:358 acl:0 sco:0 commands:26 errors:0 Any ideas? (Hardware)