Comment 13 for bug 1028806

I have encountered the same issue with a Logitech unifying receiver, with K350 keyboard and M505 mouse.

I set up the receiver on a Windows machine with no problem, but when I tried to use it with a new Dell Inspiron (USB3, Ubuntu 12.04) I could not get the mouse or the keyboard to work at all until I used the workaround posted by Rainer (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1039143). Even so, I still need to unplug and re-plug the receiver on reboot.

I also found the same keyboard and mouse (and receiver) would not work with a very old laptop running Ubuntu 12.04, with only USB1 hardware, but that may be a limitation of the hardware.