Public bug reported:
System: Kernel: 4.4.0-47-generic x86_64 (64 bit gcc: 5.4.0)
Desktop: MATE 1.14.1 (Gtk 3.18.9-1ubuntu3.1)
Distro: Linux Mint 18 Sarah
Machine: System: China product: ZM180 v: 1.0
Mobo: China model: ZM180 v: Type2 - Board Version
Bios: INSYDE v: f date: 11/21/2014
Mouse cursor of the Trackpad does not move, and the slightest touch of
trackpad - which is inevitable when typing on the laptop keyboard,
without any direct intended touch of the trackpad - generates lots of
wrong signals, like the input focus jumps to another application, the
typed text becomes deleted, etc. The computer is unusable without
external mouse and keyboard.
Intended touch of the trackpad hangs the system: the cursor of the
external mouse keeps moving, but no longer can select text or close a
window.
Here is current config info:
~ $ xinput -list-props 12
Device 'CyPS/2 Cypress Trackpad':
Device Enabled (138): 1
Coordinate Transformation Matrix (140): 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (267): 1
Device Accel Constant Deceleration (268): 2.500000
Device Accel Adaptive Deceleration (269): 1.000000
Device Accel Velocity Scaling (270): 12.500000
Synaptics Edges (292): 60, 1440, 37, 663
Synaptics Finger (293): 25, 30, 0
Synaptics Tap Time (294): 180
Synaptics Tap Move (295): 72
Synaptics Tap Durations (296): 180, 100, 100
Synaptics ClickPad (297): 0
Synaptics Middle Button Timeout (298): 75
Synaptics Two-Finger Pressure (299): 282
Synaptics Two-Finger Width (300): 112
Synaptics Scrolling Distance (301): -33, -33
Synaptics Edge Scrolling (302): 1, 0, 0
Synaptics Two-Finger Scrolling (303): 1, 0
Synaptics Move Speed (304): 1.000000, 1.750000, 0.120846, 0.000000
Synaptics Off (305): 0
Synaptics Locked Drags (306): 0
Synaptics Locked Drags Timeout (307): 5000
Synaptics Tap Action (308): 2, 3, 0, 0, 1, 3, 2
Synaptics Click Action (309): 1, 3, 2
Synaptics Circular Scrolling (310): 0
Synaptics Circular Scrolling Distance (311): 0.100000
Synaptics Circular Scrolling Trigger (312): 0
Synaptics Circular Pad (313): 0
Synaptics Palm Detection (314): 0
Synaptics Palm Dimensions (315): 160, 200
Synaptics Coasting Speed (316): 20.000000, 50.000000
Synaptics Pressure Motion (317): 30, 160
Synaptics Pressure Motion Factor (318): 1.000000, 1.000000
Synaptics Resolution Detect (319): 1
Synaptics Grab Event Device (320): 0
Synaptics Gestures (321): 1
Synaptics Capabilities (322): 1, 1, 1, 1, 1, 1, 1
Synaptics Pad Resolution (323): 11, 15
Synaptics Area (324): 0, 0, 0, 0
Synaptics Noise Cancellation (325): 8, 8
Device Product ID (256): 2, 17
Device Node (257): "/dev/input/event6"
In Windows 10 Trackpad worked fine.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
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https://bugs.launchpad.net/bugs/1645011
Title:
CyPS/2 Cypress Trackpad driver errors
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