I have similar issues, though my keyboard works half the time, which is weird.
I have a Logitech Wave keyboard with Unifying receiver, and also a Logitech USB mouse. The keyboard works fine most of the time, but sometimes it stops working after I have booted to Ubuntu 12.04. In grub and in Windows it works every time. I have yet to study if this not working relates to whether I have last booted to Windows or to Ubuntu. Mikko -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1000255 Title: Logitech wireless keyboard & mouse stop working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1000255/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs