Public bug reported: Just installed 12.04 beta 1 on a spare partition, and noticed that my bluetooth adapter (that works flawlessly in 10.04) isn't being detected. Here's some potentially relevant dmesg output in 12.04 beta 1:
[ 22.243497] Bluetooth: Core ver 2.16 [ 22.243517] Bluetooth: HCI device and connection manager initialized [ 22.243519] Bluetooth: HCI socket layer initialized [ 22.243521] Bluetooth: L2CAP socket layer initialized [ 22.243524] Bluetooth: SCO socket layer initialized [ 22.243686] Bluetooth: Atheros AR30xx firmware driver ver 1.0 [ 22.391766] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 22.391769] Bluetooth: BNEP filters: protocol multicast [ 22.433758] Bluetooth: RFCOMM TTY layer initialized [ 22.433763] Bluetooth: RFCOMM socket layer initialized [ 22.433764] Bluetooth: RFCOMM ver 1.11 [ 27.268814] Bluetooth: Can't change to loading configuration err [ 27.268837] ath3k: probe of 3-2:1.0 failed with error -110 I'll note that on xubuntu 12.04 beta 1, there is no issue; the adapter is found and functions correctly. Here is I believe the relevant line from lsusb: Bus 003 Device 003: ID 0cf3:3002 Atheros Communications, Inc. ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/945932 Title: Atheros USB bluetooth adapter not detected in 12.04 beta 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/945932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs