** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New
** Also affects: linux (Ubuntu Utopic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Vivid) Importance: High Assignee: Adam Lee (adam8157) Status: In Progress ** Changed in: linux (Ubuntu Vivid) Status: In Progress => Fix Committed ** Changed in: linux (Ubuntu Utopic) Status: New => Fix Committed ** Changed in: linux (Ubuntu Trusty) Status: New => Fix Committed -- 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: In Progress Status in linux package in Ubuntu: Fix Committed Status in linux source package in Trusty: Fix Committed Status in linux source package in Utopic: Fix Committed Status in linux source package in Vivid: Fix Committed 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