I've been experiencing this recently with the Bluetooth mouse. It occurs after multiple suspend/resume cycles - I'd guess 4 or 5 cycles before it hits. The mouse associates but the cursor is no longer controlled, and Xorg.0.log shows:
II) config/hal: Adding input device Bluetooth Travel Mouse (**) Bluetooth Travel Mouse: always reports core events (**) Bluetooth Travel Mouse: Device: "/dev/input/event10" (II) Bluetooth Travel Mouse: Found 8 mouse buttons (II) Bluetooth Travel Mouse: Found x and y relative axes (II) Bluetooth Travel Mouse: Configuring as mouse (**) Bluetooth Travel Mouse: YAxisMapping: buttons 4 and 5 (**) Bluetooth Travel Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200 (EE) Too many input devices. Ignoring Bluetooth Travel Mouse (II) UnloadModule: "evdev" (EE) config/hal: NewInputDeviceRequest failed (11) -- Sometimes loses input devices on suspend/resume: Device has changed - disabling. https://bugs.launchpad.net/bugs/327175 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-evdev in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp