Running version 10.1.1 (28614). After putting my Mac to sleep after having used a Parallels VM (usually letting the VM suspend with the machine, but sometimes it may have been manually suspended before sleep), when the Mac wakes I can't input any characters using the keyboard. I just get the 'bong' input inhibited sound from the Mac. The trackpad is responsive, such that I can click items in the dock and Quit most applications, but this is far less than ideal as I inevitably end up losing something. The only option I have is to SSH into the Mac from another machine and force a shutdown/restart. Anyone else please? Thanks Tom