Hello, I beg of your help here. I have spent 3 days trying to make my touchpad work on kernel 4.18 +. Previously on any 4.17 touchpad would work without issues but after an update it is very intermittent. I have updated my BIOS to the latest one A17 from September 2018. Tried switching from libinput drivers to synaptics (both displaying intermittent connectivity - I cannot point out what is doing it). I have read on
https://wiki.archlinux.org/index.php/Touchpad_Synaptics that it might be a touchscreen issue and I have blacklisted i2c_hid module responisible for it to get my touchpad working again but to no avail.
Here are my details:
uname -a
Linux parrot 4.18.0-parrot10-amd64 #1 SMP Debian 4.18.10-2parrot10 (2018-11-17) x86_64 GNU/Linux
xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Synaptics T Pad V 01.31 Touchpad id=9 [slave pointer (2)]
⎜ ↳ Logitech USB Receiver Mouse id=17 [slave pointer (2)]
⎜ ↳ Logitech USB Receiver Consumer Control id=20 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Video Bus id=6 [slave keyboard (3)]
↳ Power Button id=7 [slave keyboard (3)]
↳ Integrated_Webcam_FHD: Integrat id=8 [slave keyboard (3)]
↳ Synaptics T Pad V 01.31 id=10 [slave keyboard (3)]
↳ Synaptics T Pad V 01.31 Wireless Radio Control id=11 [slave keyboard (3)]
↳ Synaptics T Pad V 01.31 Consumer Control id=12 [slave keyboard (3)]
↳ Integrated_Webcam_8M: Rear Inte id=13 [slave keyboard (3)]
↳ Intel Virtual Button driver id=14 [slave keyboard (3)]
↳ Dell WMI hotkeys id=15 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=16 [slave keyboard (3)]
↳ Logitech USB Receiver id=18 [slave keyboard (3)]
↳ Logitech USB Receiver System Control id=19 [slave keyboard (3)]
↳ Logitech USB Receiver Consumer Control id=21 [slave keyboard (3)]
└──╼ $grep -e "Using input driver" /var/log/Xorg.0.log
[ 12.302] (II) Using input driver 'libinput' for 'Video Bus'
[ 12.396] (II) Using input driver 'libinput' for 'Power Button'
[ 12.423] (II) Using input driver 'libinput' for 'Integrated_Webcam_FHD: Integrat'
[ 12.471] (II) Using input driver 'synaptics' for 'Synaptics T Pad V 01.31 Touchpad'
[ 12.730] (II) Using input driver 'libinput' for 'Synaptics T Pad V 01.31'
[ 12.759] (II) Using input driver 'libinput' for 'Synaptics T Pad V 01.31 Wireless Radio Control'
[ 12.812] (II) Using input driver 'libinput' for 'Synaptics T Pad V 01.31 Consumer Control'
[ 12.867] (II) Using input driver 'libinput' for 'Integrated_Webcam_8M: Rear Inte'
[ 12.922] (II) Using input driver 'libinput' for 'Intel Virtual Button driver'
[ 12.951] (II) Using input driver 'libinput' for 'Dell WMI hotkeys'
[ 13.001] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
[ 24.304] (II) Using input driver 'libinput' for 'Logitech USB Receiver Mouse'
[ 24.349] (II) Using input driver 'libinput' for 'Logitech USB Receiver'
[ 24.370] (II) Using input driver 'libinput' for 'Logitech USB Receiver System Control'
[ 24.390] (II) Using input driver 'libinput' for 'Logitech USB Receiver Consumer Control'
[ 24.420] (II) Using input driver 'libinput' for 'Logitech USB Receiver Consumer Control'
$synclient -l
Parameter settings:
LeftEdge = 42
RightEdge = 1014
TopEdge = 27
BottomEdge = 489
FingerLow = 25
FingerHigh = 30
MaxTapTime = 180
MaxTapMove = 51
MaxDoubleTapTime = 180
SingleTapTimeout = 180
ClickTime = 100
EmulateMidButtonTime = 0
EmulateTwoFingerMinZ = 282
EmulateTwoFingerMinW = 7
VertScrollDelta = 23
HorizScrollDelta = 23
VertEdgeScroll = 1
HorizEdgeScroll = 1
CornerCoasting = 0
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 0
MinSpeed = 1
MaxSpeed = 1.75
AccelFactor = 0.170213
TouchpadOff = 0
LockedDrags = 0
LockedDragTimeout = 5000
RTCornerButton = 0
RBCornerButton = 0
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 1
TapButton2 = 3
TapButton3 = 0
ClickFinger1 = 1
ClickFinger2 = 3
ClickFinger3 = 2
CircularScrolling = 0
CircScrollDelta = 0.1
CircScrollTrigger = 0
CircularPad = 0
PalmDetect = 0
PalmMinWidth = 10
PalmMinZ = 200
CoastingSpeed = 20
CoastingFriction = 50
PressureMotionMinZ = 30
PressureMotionMaxZ = 160
PressureMotionMinFactor = 1
PressureMotionMaxFactor = 1
GrabEventDevice = 0
TapAndDragGesture = 1
AreaLeftEdge = 0
AreaRightEdge = 0
AreaTopEdge = 0
AreaBottomEdge = 0
HorizHysteresis = 5
VertHysteresis = 5
ClickPad = 1
RightButtonAreaLeft = 528
RightButtonAreaRight = 0
RightButtonAreaTop = 423
RightButtonAreaBottom = 0
MiddleButtonAreaLeft = 0
MiddleButtonAreaRight = 0
MiddleButtonAreaTop = 0
MiddleButtonAreaBottom = 0
└──╼ $sudo libinput list-devices
Device: Video Bus
Kernel: /dev/input/event3
Group: 1
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Power Button
Kernel: /dev/input/event2
Group: 2
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Lid Switch
Kernel: /dev/input/event1
Group: 3
Seat: seat0, default
Capabilities: switch
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: HDA Intel HDMI HDMI/DP,pcm=3
Kernel: /dev/input/event4
Group: 4
Seat: seat0, default
Capabilities:
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: HDA Intel HDMI HDMI/DP,pcm=7
Kernel: /dev/input/event5
Group: 4
Seat: seat0, default
Capabilities:
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: HDA Intel HDMI HDMI/DP,pcm=8
Kernel: /dev/input/event11
Group: 4
Seat: seat0, default
Capabilities:
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: HDA Intel HDMI HDMI/DP,pcm=9
Kernel: /dev/input/event12
Group: 4
Seat: seat0, default
Capabilities:
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: HDA Intel HDMI HDMI/DP,pcm=10
Kernel: /dev/input/event13
Group: 4
Seat: seat0, default
Capabilities:
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Logitech USB Receiver
Kernel: /dev/input/event19
Group: 5
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Logitech USB Receiver Mouse
Kernel: /dev/input/event20
Group: 5
Seat: seat0, default
Capabilities: pointer
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: disabled
Nat.scrolling: disabled
Middle emulation: disabled
Calibration: n/a
Scroll methods: button
Click methods: none
Disable-w-typing: n/a
Accel profiles: flat *adaptive
Rotation: n/a
Device: Logitech USB Receiver Consumer Control
Kernel: /dev/input/event21
Group: 5
Seat: seat0, default
Capabilities: keyboard pointer
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: disabled
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Logitech USB Receiver System Control
Kernel: /dev/input/event22
Group: 5
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Integrated_Webcam_FHD: Integrat
Kernel: /dev/input/event17
Group: 6
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Synaptics T Pad V 01.31 Touchpad
Kernel: /dev/input/event15
Group: 7
Seat: seat0, default
Size: 88x43mm
Capabilities: pointer gesture
Tap-to-click: disabled
Tap-and-drag: enabled
Tap drag lock: disabled
Left-handed: disabled
Nat.scrolling: disabled
Middle emulation: disabled
Calibration: n/a
Scroll methods: *two-finger edge
Click methods: *button-areas clickfinger
Disable-w-typing: enabled
Accel profiles: none
Rotation: n/a
Device: Synaptics T Pad V 01.31
Kernel: /dev/input/event6
Group: 7
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Synaptics T Pad V 01.31 Wireless Radio Control
Kernel: /dev/input/event9
Group: 7
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Synaptics T Pad V 01.31 Consumer Control
Kernel: /dev/input/event7
Group: 7
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Integrated_Webcam_8M: Rear Inte
Kernel: /dev/input/event18
Group: 8
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Intel Virtual Button driver
Kernel: /dev/input/event10
Group: 9
Seat: seat0, default
Capabilities: keyboard switch
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: Dell WMI hotkeys
Kernel: /dev/input/event16
Group: 10
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
Device: AT Translated Set 2 keyboard
Kernel: /dev/input/event0
Group: 11
Seat: seat0, default
Capabilities: keyboard
Tap-to-click: n/a
Tap-and-drag: n/a
Tap drag lock: n/a
Left-handed: n/a
Nat.scrolling: n/a
Middle emulation: n/a
Calibration: n/a
Scroll methods: none
Click methods: none
Disable-w-typing: n/a
Accel profiles: n/a
Rotation: n/a
I have laready done this step as well:
To prevent Mate settings daemon from overriding existing settings, do as follows:
Run dconf-editor
Edit org.mate.SettingsDaemon.plugins.mouse
Uncheck the active setting.
└──╼ $cat /proc/bus/input/devices
I: Bus=0011 Vendor=0001 Product=0001 Version=ab41
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
S: Sysfs=/devices/platform/i8042/serio0/input/input0
U: Uniq=
H: Handlers=sysrq kbd leds event0
B: PROP=0
B: EV=120013
B: KEY=1500f02902000 8380307cf910f001 feffffdfffefffff fffffffffffffffe
B: MSC=10
B: LED=7
I: Bus=0019 Vendor=0000 Product=0005 Version=0000
N: Name="Lid Switch"
P: Phys=PNP0C0D/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
U: Uniq=
H: Handlers=event1
B: PROP=0
B: EV=21
B: SW=1
I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=PNP0C0C/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2
U: Uniq=
H: Handlers=kbd event2
B: PROP=0
B: EV=3
B: KEY=10000000000000 0
I: Bus=0019 Vendor=0000 Product=0006 Version=0000
N: Name="Video Bus"
P: Phys=LNXVIDEO/video/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
U: Uniq=
H: Handlers=kbd event3
B: PROP=0
B: EV=3
B: KEY=3e000b00000000 0 0 0
I: Bus=0003 Vendor=06cb Product=2819 Version=0110
N: Name="Synaptics T Pad V 01.31"
P: Phys=usb-0000:00:14.0-4/input1
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:06CB:2819.0002/input/input7
U: Uniq=066DFF485353806767013315
H: Handlers=sysrq kbd leds event6
B: PROP=0
B: EV=120013
B: KEY=1000000000007 ff9f207ac14057ff febeffdfffefffff fffffffffffffffe
B: MSC=10
B: LED=7
I: Bus=0003 Vendor=06cb Product=2819 Version=0110
N: Name="Synaptics T Pad V 01.31 Consumer Control"
P: Phys=usb-0000:00:14.0-4/input2
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:06CB:2819.0003/input/input8
U: Uniq=066DFF485353806767013315
H: Handlers=kbd event7
B: PROP=0
B: EV=13
B: KEY=302000000 1000000000 e000000000000 0
B: MSC=10
I: Bus=0003 Vendor=06cb Product=2819 Version=0110
N: Name="Synaptics T Pad V 01.31"
P: Phys=usb-0000:00:14.0-4/input2
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:06CB:2819.0003/input/input9
U: Uniq=066DFF485353806767013315
H: Handlers=event8
B: PROP=0
B: EV=100001
I: Bus=0003 Vendor=06cb Product=2819 Version=0110
N: Name="Synaptics T Pad V 01.31 Wireless Radio Control"
P: Phys=usb-0000:00:14.0-4/input2
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:06CB:2819.0003/input/input10
U: Uniq=066DFF485353806767013315
H: Handlers=kbd event9 rfkill
B: PROP=0
B: EV=13
B: KEY=80000000000000 0 0 0
B: MSC=10
I: Bus=0019 Vendor=0000 Product=0000 Version=0000
N: Name="Intel Virtual Button driver"
P: Phys=
S: Sysfs=/devices/pci0000:00/0000:00:1f.0/PNP0C09:00/INT33D6:00/input/input11
U: Uniq=
H: Handlers=kbd event10
B: PROP=0
B: EV=33
B: KEY=2000000000000 0 0 0 0 1000000000000 0 201c000000000000 0
B: MSC=10
B: SW=2
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel HDMI HDMI/DP,pcm=3"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:03.0/sound/card0/input12
U: Uniq=
H: Handlers=event4
B: PROP=0
B: EV=21
B: SW=140
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel HDMI HDMI/DP,pcm=7"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:03.0/sound/card0/input13
U: Uniq=
H: Handlers=event5
B: PROP=0
B: EV=21
B: SW=140
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel HDMI HDMI/DP,pcm=8"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:03.0/sound/card0/input14
U: Uniq=
H: Handlers=event11
B: PROP=0
B: EV=21
B: SW=140
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel HDMI HDMI/DP,pcm=9"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:03.0/sound/card0/input15
U: Uniq=
H: Handlers=event12
B: PROP=0
B: EV=21
B: SW=140
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel HDMI HDMI/DP,pcm=10"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:03.0/sound/card0/input16
U: Uniq=
H: Handlers=event13
B: PROP=0
B: EV=21
B: SW=140
I: Bus=0010 Vendor=001f Product=0001 Version=0100
N: Name="PC Speaker"
P: Phys=isa0061/input0
S: Sysfs=/devices/platform/pcspkr/input/input17
U: Uniq=
H: Handlers=kbd event14
B: PROP=0
B: EV=40001
B: SND=6
I: Bus=0003 Vendor=06cb Product=2819 Version=0111
N: Name="Synaptics T Pad V 01.31 Touchpad"
P: Phys=usb-0000:00:14.0-4/input0
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:06CB:2819.0001/input/input19
U: Uniq=066DFF485353806767013315
H: Handlers=mouse0 event15
B: PROP=5
B: EV=1b
B: KEY=6420 10000 0 0 0 0
B: ABS=260800000000003
B: MSC=20
I: Bus=0019 Vendor=0000 Product=0000 Version=0000
N: Name="Dell WMI hotkeys"
P: Phys=
S: Sysfs=/devices/platform/PNP0C14:00/wmi_bus/wmi_bus-PNP0C14:00/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input21
U: Uniq=
H: Handlers=kbd event16 rfkill
B: PROP=0
B: EV=13
B: KEY=800000000000 0 0 101500b00000c00 200300000 e000000000000 0
B: MSC=10
I: Bus=0003 Vendor=0bda Product=5757 Version=4620
N: Name="Integrated_Webcam_FHD: Integrat"
P: Phys=usb-0000:00:14.0-3/button
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/input/input22
U: Uniq=
H: Handlers=kbd event17
B: PROP=0
B: EV=3
B: KEY=100000 0 0 0
I: Bus=0003 Vendor=0bda Product=575c Version=4905
N: Name="Integrated_Webcam_8M: Rear Inte"
P: Phys=usb-0000:00:14.0-5/button
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input23
U: Uniq=
H: Handlers=kbd event18
B: PROP=0
B: EV=3
B: KEY=100000 0 0 0
I: Bus=0003 Vendor=046d Product=c534 Version=0111
N: Name="Logitech USB Receiver"
P: Phys=usb-0000:00:14.0-2/input0
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C534.0004/input/input24
U: Uniq=
H: Handlers=sysrq kbd leds event19
B: PROP=0
B: EV=120013
B: KEY=1000000000007 ff800000000007ff febeffdfffefffff fffffffffffffffe
B: MSC=10
B: LED=1f
I: Bus=0003 Vendor=046d Product=c534 Version=0111
N: Name="Logitech USB Receiver Mouse"
P: Phys=usb-0000:00:14.0-2/input1
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:046D:C534.0005/input/input25
U: Uniq=
H: Handlers=mouse1 event20
B: PROP=0
B: EV=17
B: KEY=ffff0000 0 0 0 0
B: REL=143
B: MSC=10
I: Bus=0003 Vendor=046d Product=c534 Version=0111
N: Name="Logitech USB Receiver Consumer Control"
P: Phys=usb-0000:00:14.0-2/input1
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:046D:C534.0005/input/input26
U: Uniq=
H: Handlers=kbd event21
B: PROP=0
B: EV=1f
B: KEY=3007f 0 0 483ffff17aff32d bf54444600000000 1 130f938b17c000 677bfad9415fed 9ed68000004400 10000002
B: REL=40
B: ABS=100000000
B: MSC=10
I: Bus=0003 Vendor=046d Product=c534 Version=0111
N: Name="Logitech USB Receiver System Control"
P: Phys=usb-0000:00:14.0-2/input1
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:046D:C534.0005/input/input27
U: Uniq=
H: Handlers=kbd event22
B: PROP=0
B: EV=13
B: KEY=c000 10000000000000 0
B: MSC=10
I am speachless. I wish I could at least find out which kernel module is responsible for the touchpad! Please help, I will really apreciate any input.
dmesg | grep input
[ 1.577495] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[ 1.810339] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
[ 1.810428] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2
[ 1.902300] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
[ 3.221095] input: Synaptics T Pad V 01.31 Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:06CB:2819.0001/input/input4
[ 3.221180] input: Synaptics T Pad V 01.31 Touchpad as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:06CB:2819.0001/input/input5
[ 3.221300] hid-generic 0003:06CB:2819.0001: input,hiddev0,hidraw0: USB HID v1.11 Mouse [Synaptics T Pad V 01.31] on usb-0000:00:14.0-4/input0
[ 3.221474] input: Synaptics T Pad V 01.31 as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:06CB:2819.0002/input/input7
[ 3.276869] hid-generic 0003:06CB:2819.0002: input,hidraw1: USB HID v1.10 Keyboard [Synaptics T Pad V 01.31] on usb-0000:00:14.0-4/input1
[ 3.277071] input: Synaptics T Pad V 01.31 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:06CB:2819.0003/input/input8
[ 3.333413] input: Synaptics T Pad V 01.31 as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:06CB:2819.0003/input/input9
[ 3.333456] input: Synaptics T Pad V 01.31 Wireless Radio Control as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:06CB:2819.0003/input/input10
[ 3.333542] hid-generic 0003:06CB:2819.0003: input,hiddev1,hidraw2: USB HID v1.10 Device [Synaptics T Pad V 01.31] on usb-0000:00:14.0-4/input2
[ 10.322149] input: Intel Virtual Button driver as /devices/pci0000:00/0000:00:1f.0/PNP0C09:00/INT33D6:00/input/input11
[ 10.458694] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12
[ 10.478938] input: PC Speaker as /devices/platform/pcspkr/input/input17
[ 10.522381] input: Dell WMI hotkeys as /devices/platform/PNP0C14:00/wmi_bus/wmi_bus-PNP0C14:00/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input18
[ 10.547073] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
[ 10.547521] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input14
[ 10.548023] input: Integrated_Webcam_FHD: Integrat as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/input/input19
[ 10.554336] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input15
[ 10.554415] input: HDA Intel HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.0/sound/card0/input16
[ 10.569743] input: Synaptics T Pad V 01.31 Touchpad as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:06CB:2819.0001/input/input21
[ 10.583676] hid-multitouch 0003:06CB:2819.0001: input,hiddev0,hidraw0: USB HID v1.11 Mouse [Synaptics T Pad V 01.31] on usb-0000:00:14.0-4/input0
[ 10.584794] input: Integrated_Webcam_8M: Rear Inte as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input23
