The device works here, but I get: lappy2 kernel: [340105.430341] Bluetooth: hci0 ACL packet for unknown connection x (where x is one of 1 to 12)
And it takes a couple of minutes of clicking on the mouse until I get some response on the screen. I'm running Wily at the moment (kernel 4.2.0-11). When the mouse or the device goes to sleep kernel loses the connection and then notices that something is sending packages but it won't do anything about it. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1433987 Title: [Realtek 0bda:b728] Bluetooth is useless after installed 14.04.2 Status in HWE Next: Confirmed Status in linux-lts-utopic package in Ubuntu: Confirmed Bug description: CID : 201407-15368 Lenovo E450 (A+A) with 14.04.2 (utopic) CID : 201408-15472 Lenovo E555 (A+A) with 14.04.2 (utopic) Steps: 1. Install 14.04.2 on E450 or E555 2. Navigate to system Setting -> Bluetooth 3. Try to set up a new device. Expected result: When searching for devices, there are some BT device listed. Actual result: System keeping searching devices, but there is no BT device could be searched. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic] ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: Unity Date: Thu Mar 19 05:30:41 2015 InstallationDate: Installed on 2015-03-18 (1 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1433987/+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