This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- precise' to 'verification-done-precise'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-precise -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1400215 Title: Atheros BT devices(ath3k) fail to work on USB3.0 buses Status in HWE Next Project: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Precise: Fix Committed Status in linux source package in Trusty: Fix Released Status in linux source package in Utopic: Fix Released Status in linux source package in Vivid: Fix Released Bug description: Atheros BT devices(ath3k) fail to work on USB3.0 buses, but work well on USB 2.0 1. BT devices will disappear from USB3.0 buses. 2. BT devices can be found on USB3.0 buses, but can not be found by hciconfig. 3. There are FW loading error messages in dmesg with USB3.0. $ dmesg | grep Blu [ 13.996701] Bluetooth: Core ver 2.19 [ 13.996716] Bluetooth: HCI device and connection manager initialized [ 13.996722] Bluetooth: HCI socket layer initialized [ 13.996723] Bluetooth: L2CAP socket layer initialized [ 13.996729] Bluetooth: SCO socket layer initialized [ 15.763696] Bluetooth: RFCOMM TTY layer initialized [ 15.763705] Bluetooth: RFCOMM socket layer initialized [ 15.763709] Bluetooth: RFCOMM ver 1.11 [ 15.772693] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 15.772696] Bluetooth: BNEP filters: protocol multicast [ 15.772703] Bluetooth: BNEP socket layer initialized [ 17.378235] Bluetooth: Error in firmware loading err = -110,len = 448, size = 1496 [ 17.378242] Bluetooth: Loading sysconfig file failed To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1400215/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp