Public bug reported: We had that one fixed but it occured again on the 29th of August.
This was the cause: Start-Date: 2011-08-29 20:36:27 Upgrade: meld:amd64 (1.5.0-0ubuntu1, 1.5.0-0ubuntu1.1), bluez-alsa:amd64 (4.91-0ubuntu1, 4.91-0ubuntu2), unity:amd64 (3.8.16-0ubuntu1~natty1, 3.8.16-0ubuntu1~natty2), libecryptfs0:amd64 (87-0ubuntu1.1, 87-0ubuntu1.2), libwxbase2.8-0:amd64 (2.8.11.0-0ubuntu8, 2.8.11.0-0ubuntu8.1), gvfs-fuse:amd64 (1.8.0-0ubuntu2, 1.8.0-0ubuntu3), nvidia-common:amd64 (0.2.30, 0.2.30.1), bluez-gstreamer:amd64 (4.91-0ubuntu1, 4.91-0ubuntu2), clamav:amd64 (0.97+dfsg-2ubuntu1.1, 0.97.2+dfsg-1ubuntu1.11.04), gvfs-backends:amd64 (1.8.0-0ubuntu2, 1.8.0-0ubuntu3), chromium-browser:amd64 (13.0.782.107~r94237-0ubuntu0.11.04.1, 13.0.782.215~r97094-0ubuntu0.11.04.1), gir1.2-dbusmenu-glib-0.4:amd64 (0.4.3-0ubuntu3, 0.4.3-0ubuntu4), unity-common:amd64 (3.8.16-0ubuntu1~natty1, 3.8.16-0ubuntu1~natty2), libgl1-mesa-dri:amd64 (7.10.2-0ubuntu2, 7.10.2-0ubuntu2.1), bluez-cups:amd64 (4.91-0ubuntu1, 4.91-0ubuntu2), foomatic-filters:amd64 (4.0.7-0ubuntu1, 4.0.7-0ubuntu1.1), firefox-globalmenu:amd64 (5.0+build1+nobinonly-0ubuntu0.11.04.2, 6.0+build1+nobinonly-0ubuntu0.11.04.1), libgl1-mesa-glx:amd64 (7.10.2-0ubuntu2, 7.10.2-0ubuntu2.1), clamav-base:amd64 (0.97+dfsg-2ubuntu1.1, 0.97.2+dfsg-1ubuntu1.11.04), apport:amd64 (1.20.1-0ubuntu5, 1.20.1-0ubuntu5.1), libclamav6:amd64 (0.97+dfsg-2ubuntu1.1, 0.97.2+dfsg-1ubuntu1.11.04), bluez:amd64 (4.91-0ubuntu1, 4.91-0ubuntu2), firefox-branding:amd64 (5.0+build1+nobinonly-0ubuntu0.11.04.2, 6.0+build1+nobinonly-0ubuntu0.11.04.1), ecryptfs-utils:amd64 (87-0ubuntu1.1, 87-0ubuntu1.2), duplicity:amd64 (0.6.13-0ubuntu1, 0.6.13-0ubuntu1.1), libxfont1:amd64 (1.4.3-2, 1.4.3-2ubuntu0.1), firefox:amd64 (5.0+build1+nobinonly-0ubuntu0.11.04.2, 6.0+build1+nobinonly-0ubuntu0.11.04.1), grub-gfxpayload-lists:amd64 (0.2.1, 0.2.2), chromium-browser-l10n:amd64 (13.0.782.107~r94237-0ubuntu0.11.04.1, 13.0.782.215~r97094-0ubuntu0.11.04.1), chromium-codecs-ffmpeg:amd64 (13.0.782.107~r94237-0ubuntu0.11.04.1, 13.0.782.215~r97094-0ubuntu0.11.04.1), libdbusmenu-glib3:amd64 (0.4.3-0ubuntu3, 0.4.3-0ubuntu4), libwxgtk2.8-0:amd64 (2.8.11.0-0ubuntu8, 2.8.11.0-0ubuntu8.1), python-problem-report:amd64 (1.20.1-0ubuntu5, 1.20.1-0ubuntu5.1), libdbusmenu-gtk3:amd64 (0.4.3-0ubuntu3, 0.4.3-0ubuntu4), firefox-locale-de:amd64 (5.0+build1+nobinonly-0ubuntu0.11.04.2, 6.0+build1+nobinonly-0ubuntu0.11.04.1), firefox-locale-en:amd64 (5.0+build1+nobinonly-0ubuntu0.11.04.2, 6.0+build1+nobinonly-0ubuntu0.11.04.1), flashplugin-installer:amd64 (10.3.183.4ubuntu0.11.04.1, 10.3.183.7ubuntu0.11.04.1), isc-dhcp-client:amd64 (4.1.1-P1-15ubuntu9, 4.1.1-P1-15ubuntu9.1), dhcp3-client:amd64 (4.1.1-P1-15ubuntu9, 4.1.1-P1-15ubuntu9.1), clamav-freshclam:amd64 (0.97+dfsg-2ubuntu1.1, 0.97.2+dfsg-1ubuntu1.11.04), python-apport:amd64 (1.20.1-0ubuntu5, 1.20.1-0ubuntu5.1), chromium-browser-inspector:amd64 (13.0.782.107~r94237-0ubuntu0.11.04.1, 13.0.782.215~r97094-0ubuntu0.11.04.1), libgvfscommon0:amd64 (1.8.0-0ubuntu2, 1.8.0-0ubuntu3), gvfs:amd64 (1.8.0-0ubuntu2, 1.8.0-0ubuntu3), libglu1-mesa:amd64 (7.10.2-0ubuntu2, 7.10.2-0ubuntu2.1), isc-dhcp-common:amd64 (4.1.1-P1-15ubuntu9, 4.1.1-P1-15ubuntu9.1), apport-gtk:amd64 (1.20.1-0ubuntu5, 1.20.1-0ubuntu5.1), dhcp3-common:amd64 (4.1.1-P1-15ubuntu9, 4.1.1-P1-15ubuntu9.1), firefox-gnome-support:amd64 (5.0+build1+nobinonly-0ubuntu0.11.04.2, 6.0+build1+nobinonly-0ubuntu0.11.04.1), libbluetooth3:amd64 (4.91-0ubuntu1, 4.91-0ubuntu2), macfanctld:amd64 (0.5~mactel1~maverick, 0.5~mactel1) End-Date: 2011-08-29 20:37:00 This is syslog: Sep 1 18:11:56 wm kernel: [ 9203.085256] btusb_bulk_complete: hci0 corrupted ACL packet Sep 1 18:11:56 wm kernel: [ 9203.085275] l2cap_recv_acldata: Unexpected continuation frame (len 1) Sep 1 18:12:05 wm kernel: [ 9211.475985] btusb_bulk_complete: hci0 corrupted ACL packet Sep 1 18:12:05 wm kernel: [ 9211.476143] l2cap_recv_acldata: Unexpected continuation frame (len 8) Sep 1 18:12:17 wm kernel: [ 9223.516357] btusb_bulk_complete: hci0 corrupted ACL packet Sep 1 18:12:17 wm kernel: [ 9223.516378] hci_acldata_packet: hci0 ACL packet for unknown connection handle 12 Sep 1 18:12:25 wm kernel: [ 9231.803456] btusb_bulk_complete: hci0 corrupted ACL packet Sep 1 18:12:25 wm kernel: [ 9231.804012] hci_acldata_packet: hci0 ACL packet for unknown connection handle 12 Sep 1 18:12:55 wm kernel: [ 9262.013244] btusb_bulk_complete: hci0 corrupted ACL packet Sep 1 18:12:55 wm kernel: [ 9262.013263] l2cap_recv_acldata: Unexpected continuation frame (len 1) Sep 1 18:13:05 wm kernel: [ 9272.064749] btusb_bulk_complete: hci0 corrupted ACL packet Sep 1 18:13:05 wm kernel: [ 9272.064768] hci_acldata_packet: hci0 ACL packet for unknown connection handle 12 Sep 1 18:13:05 wm kernel: [ 9272.064773] hci_acldata_packet: hci0 ACL packet for unknown connection handle 12 In the Bluetooth preferences, the mouse connects and disconnects in a regular interval This seems to be a regression to BUG 814250 Further information can be found in BUG 837206 (which I erroneously attributed to Bluetooth stack). ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-11-generic 2.6.38-11.49 ProcVersionSignature: Ubuntu 2.6.38-11.49-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic x86_64 NonfreeKernelModules: nvidia wl AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: Cirrus Analog [Cirrus Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: wolf 2048 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xc1d00000 irq 42' Mixer name : 'Cirrus Logic CS4206' Components : 'HDA:10134206,106b0b00,00100301' Controls : 17 Simple ctrls : 10 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xc1080000 irq 16' Mixer name : 'Nvidia GPU 0a HDMI/DP' Components : 'HDA:10de000a,10de0101,00100100' Controls : 16 Simple ctrls : 4 Date: Thu Sep 1 18:02:04 2011 HibernationDevice: RESUME=UUID=3886aa3f-a646-42e5-8a77-d4eecb87593e InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64+mac (20101008) MachineType: Apple Inc. MacBookPro6,2 ProcEnviron: LANGUAGE=en_GB:en LANG=de_AT.UTF-8 LC_MESSAGES=en_GB.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-11-generic root=UUID=3c3557ca-1f0a-428b-be8d-07b30f05771c ro quiet splash pcie_aspm=force vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-2.6.38-11-generic N/A linux-backports-modules-2.6.38-11-generic N/A linux-firmware 1.52.1 SourcePackage: linux UpgradeStatus: Upgraded to natty on 2011-04-30 (124 days ago) dmi.bios.date: 07/26/10 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP61.88Z.0057.B0C.1007261552 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-F22586C8 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro6,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F22586C8 dmi.modalias: dmi:bvnAppleInc.:bvrMBP61.88Z.0057.B0C.1007261552:bd07/26/10:svnAppleInc.:pnMacBookPro6,2:pvr1.0:rvnAppleInc.:rnMac-F22586C8:rvrMacBookPro6,2:cvnAppleInc.:ct10:cvrMac-F22586C8: dmi.product.name: MacBookPro6,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug natty running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838926 Title: Apple Magic Mouse stopped working again To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/838926/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs