As others have mentioned, this bug was fixed in Natty, but appears to not be fixed in Oneiric Beta 1:
[ 432.707858] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 432.712562] input: Apple Wireless Trackpad as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/hci0:11/input16 [ 432.712728] magicmouse 0005:05AC:030E.0001: input,hidraw0: BLUETOOTH HID v1.60 Mouse [Apple Wireless Trackpad] on C4:17:FE:F0:EF:DF [ 432.864186] magicmouse 0005:05AC:030E.0001: unable to request touch data (-5) [ 433.275623] magicmouse: probe of 0005:05AC:030E.0001 failed with error -5 $ uname -a Linux bigthink64 3.0.0-9-generic #15-Ubuntu SMP Tue Aug 30 14:57:16 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/814250 Title: Apple Magic Mouse stopped working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/814250/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs