iPhone не отключается должным образом при отключении

$ xinput --list  
Virtual core pointer                        id=2    [master pointer  (3)]  
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]  
⎜   ↳ PS/2 Generic Mouse                        id=10   [slave  pointer  (2)]    
**⎜   ↳ SynPS/2 Synaptics TouchPad                  id=11   [slave  pointer  (2)]  **
⎣ Virtual core keyboard                     id=3    [master keyboard (2)]    
↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]    
↳ Power Button                              id=6    [slave  keyboard (3)]    
↳ Video Bus                                 id=7    [slave  keyboard (3)]    
↳ Sleep Button                              id=8    [slave  keyboard (3)]    
↳ AT Translated Set 2 keyboard              id=9    [slave  keyboard (3)]    
↳ HP WMI hotkeys                            id=12   [slave  keyboard (3)]    

$ xinput --list-props 11  
Device 'SynPS/2 Synaptics TouchPad':  
Device Enabled (132):   1  
Coordinate Transformation Matrix (134): 1.000000, 0.000000, 0.000000, 0.000000,   1.000000, 0.000000, 0.000000, 0.000000, 1.000000  
Device Accel Profile (253): 1  
Device Accel Constant Deceleration (254):   2.500000  
Device Accel Adaptive Deceleration (255):   1.000000  
Device Accel Velocity Scaling (256):    12.500000  
Synaptics Edges (276):  1769, 5431, 1653, 4671  
Synaptics Finger (277): 25, 30, 256  
Synaptics Tap Time (278):   180  
Synaptics Tap Move (279):   242  
Synaptics Tap Durations (280):  180, 180, 100  
Synaptics ClickPad (281):   0  
Synaptics Tap FastTap (282):    0  
Synaptics Middle Button Timeout (283):  75  
Synaptics Two-Finger Pressure (284):    282  
Synaptics Two-Finger Width (285):   7  
Synaptics Scrolling Distance (286): 110, 110  
Synaptics Edge Scrolling (287): 1, 0, 0  
Synaptics Two-Finger Scrolling (288):   0, 0  
Synaptics Move Speed (289): 1.000000, 1.750000, 0.036265, 40.000000  
Synaptics Edge Motion Pressure (290):   30, 160  
Synaptics Edge Motion Speed (291):  1, 441  
Synaptics Edge Motion Always (292): 0  
Synaptics Off (293):    0  
Synaptics Locked Drags (294):   0  
Synaptics Locked Drags Timeout (295):   5000  
Synaptics Tap Action (296): 2, 3, 0, 0, 1, 3, 0  
Synaptics Click Action (297):   1, 1, 0  
Synaptics Circular Scrolling (298): 0  
Synaptics Circular Scrolling Distance (299):    0.100000  
Synaptics Circular Scrolling Trigger (300): 0  
Synaptics Circular Pad (301):   0  
Synaptics Palm Detection (302): 0  
Synaptics Palm Dimensions (303):    10, 200  
Synaptics Coasting Speed (304): 20.000000, 50.000000  
Synaptics Pressure Motion (305):        ... of unknown type CARDINAL  

Synaptics Pressure Motion Factor (306): 1.000000, 1.000000  
Synaptics Resolution Detect (307):  1  
Synaptics Grab Event Device (308):  1  
Synaptics Gestures (309):   1  
Synaptics Capabilities (310):   1, 0, 1, 1, 1, 1, 1  
Synaptics Pad Resolution (311): 85, 45  
Synaptics Area (312):   0, 0, 0, 0  
Synaptics Noise Cancellation (313): 8, 8  
Device Product ID (249):    2, 7  
Device Node (250):  "/dev/input/event8"  

$xinput set-int-prop <properties>