I am also affected by this problem. The fact is that the power management system monitors the battery level of the bluetooth mouse, and this makes the appointment service to stop working (or not having priority).
Perhaps a solution to the problem would be to disable/lock the module responsible for monitoring the battery level of the mouse. But I do not know if this is done by a power management module or by an Ubuntu bluetooth stack plugin. Could anyone answer this, please? Thanks in advance. -- 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/1072234 Title: 050d:0017 Bluetooth mouse randomly disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: Since upgrading to Quantal, my Belkin bluetooth mouse disconnects sporadically from my computer. Sometimes this will happen several times a day, at other times it will stay connected for almost the entire day without a problem. After the connection is dropped, Bluetooth seems to become unresponsive. Generally unplugging and replugging the USB adapter is necessary to return it to a usable state. It was extremely reliable under Precise. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: bluetooth 4.101-0ubuntu6 ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5 Uname: Linux 3.5.0-17-generic x86_64 ApportVersion: 2.6.1-0ubuntu6 Architecture: amd64 Date: Sat Oct 27 23:58:59 2012 InstallationDate: Installed on 2012-03-08 (233 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301) InterestingModules: bnep rfcomm btusb bluetooth MachineType: System manufacturer System Product Name MarkForUpload: True PackageArchitecture: all ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic root=UUID=62a1305b-ef07-4168-8292-c82e0718a496 ro quiet splash vt.handoff=7 SourcePackage: bluez UpgradeStatus: Upgraded to quantal on 2012-10-20 (7 days ago) dmi.bios.date: 07/23/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2105 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M4A785TD-V EVO dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2105:bd07/23/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A785TD-VEVO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer hciconfig: hci0: Type: BR/EDR Bus: USB BD Address: 00:19:0E:0A:2A:A1 ACL MTU: 1021:8 SCO MTU: 64:1 UP RUNNING PSCAN ISCAN RX bytes:458652 acl:26915 sco:0 events:74 errors:0 TX bytes:1125 acl:19 sco:0 commands:29 errors:0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072234/+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