I had the same problems with 12.10 (using an Apple Magic Mouse). I found some mailinglist discussions by developers about this problem and there should be changes in kernel 3.5 addressing these issues.
As the kernel in 12.10 obviously does not have these patches, I tried the 3.7 kernel from the mainline-kernel-ppa (package name indicates that it is for raring, but the kernel works on quantal, too). Using this kernel, the problem is fixed for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/888828 Title: sysfs: cannot create duplicate filename '/class/bluetooth/hci0:1 2' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/888828/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs