I have two pc's, each running build 9897, not dual booting which have sleep problems. One reboots to desktop after about 5 seconds when using the mouse to put it to sleep. The sleep button on the keyboard, however works as expected but when pressing the case on-switch, goes to desktop despite the "require a password" on wakeup being set. The second pc goes to sleep using the mouse but requires a password despite "Don't require a password" on wakeup being set. There is no sleep button on this pc's keyboard to try.