power management VT / versus GUI

[Reindl Harald]

CTRL+ALT+F2 and the message below appears every 5 seconds on the VT and 
in the syslog while when running the dsiplaymanager or GUI all is fine 
over days

*what* does the kernel here?
nobody is taking away the mouse and it's working perfect on the GUI

Nov 21 08:59:47 srv-rhsoft kernel: usb 1-1.6: USB disconnect, device 
number 9
Nov 21 08:59:49 srv-rhsoft kernel: usb 1-1.6: new low-speed USB device 
number 13 using ehci-pci
Nov 21 08:59:49 srv-rhsoft kernel: usb 1-1.6: New USB device found, 
idVendor=046d, idProduct=c077
Nov 21 08:59:49 srv-rhsoft kernel: usb 1-1.6: New USB device strings: 
Mfr=1, Product=2, SerialNumber=0
Nov 21 08:59:49 srv-rhsoft kernel: usb 1-1.6: Product: USB Optical Mouse
Nov 21 08:59:49 srv-rhsoft kernel: usb 1-1.6: Manufacturer: Logitech
Nov 21 08:59:49 srv-rhsoft kernel: input: Logitech USB Optical Mouse as 
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.0/0003:046D:C077.0009/input/input19
Nov 21 08:59:49 srv-rhsoft kernel: hid-generic 0003:046D:C077.0009: 
input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on 
usb-0000:00:1a.0-1.6/input0
Nov 21 08:59:49 srv-rhsoft mtp-probe: checking bus 1, device 13: 
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6"
Nov 21 08:59:49 srv-rhsoft mtp-probe: bus: 1, device: 13 was not an MTP 
device