I can also confirm this bug. I have been using my Microsoft Notebook Mouse 5000 on my Dell Inspiron 1525 with integrated internal bluetooth.
This mouse paired fine under 8.10 without being prompted to enter a key. After upgrading to 9.04 the mouse still worked and was listed in the GUI. After deleting the pairing with the mouse and re-adding it, the GUI will state that the pairing was successful (no what what PIN you enter) but the mouse will not move. The documentation for this mouse states that you can use either no key or 0000 to pair. I can also confirm that the workaround suggested by abais works (Thank You!), though I do have to repeat the process after each reboot. -- [Jaunty] Cannot connect to a Microsoft Bluetooth Notebook Mouse 5000 https://bugs.launchpad.net/bugs/343727 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs