kamal@the-kamal:/$ cd /home/kamal
kamal@the-kamal:~$ python3 xinput_detail.py
--------------- Will list device: 10 props
Device 'A4Tech USB Mouse':
        Device Enabled (140):        1
        Coordinate Transformation Matrix (142):        1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        libinput Accel Speed (275):        0.333333
        libinput Accel Speed Default (276):        0.000000
        libinput Accel Profiles Available (277):        1, 1
        libinput Accel Profile Enabled (278):        1, 0
        libinput Accel Profile Enabled Default (279):        1, 0
        libinput Natural Scrolling Enabled (280):        0
        libinput Natural Scrolling Enabled Default (281):        0
        libinput Send Events Modes Available (260):        1, 0
        libinput Send Events Mode Enabled (261):        0, 0
        libinput Send Events Mode Enabled Default (262):        0, 0
        libinput Left Handed Enabled (282):        0
        libinput Left Handed Enabled Default (283):        0
        libinput Scroll Methods Available (284):        0, 0, 1
        libinput Scroll Method Enabled (285):        0, 0, 0
        libinput Scroll Method Enabled Default (286):        0, 0, 0
        libinput Button Scrolling Button (287):        2
        libinput Button Scrolling Button Default (288):        2
        libinput Middle Emulation Enabled (289):        0
        libinput Middle Emulation Enabled Default (290):        0
        Device Node (263):        "/dev/input/event6"
        Device Product ID (264):        2522, 49418
        libinput Drag Lock Buttons (291):       
        libinput Horizontal Scroll Enabled (292):        1

--------------- Will list device: 6 props
Device 'Power Button':
        Device Enabled (140):        1
        Coordinate Transformation Matrix (142):        1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        libinput Send Events Modes Available (260):        1, 0
        libinput Send Events Mode Enabled (261):        0, 0
        libinput Send Events Mode Enabled Default (262):        0, 0
        Device Node (263):        "/dev/input/event3"
        Device Product ID (264):        0, 1

--------------- Will list device: 7 props
Device 'Video Bus':
        Device Enabled (140):        1
        Coordinate Transformation Matrix (142):        1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        libinput Send Events Modes Available (260):        1, 0
        libinput Send Events Mode Enabled (261):        0, 0
        libinput Send Events Mode Enabled Default (262):        0, 0
        Device Node (263):        "/dev/input/event5"
        Device Product ID (264):        0, 6

--------------- Will list device: 8 props
Device 'Power Button':
        Device Enabled (140):        1
        Coordinate Transformation Matrix (142):        1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        libinput Send Events Modes Available (260):        1, 0
        libinput Send Events Mode Enabled (261):        0, 0
        libinput Send Events Mode Enabled Default (262):        0, 0
        Device Node (263):        "/dev/input/event1"
        Device Product ID (264):        0, 1

--------------- Will list device: 9 props
Device 'Sleep Button':
        Device Enabled (140):        1
        Coordinate Transformation Matrix (142):        1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        libinput Send Events Modes Available (260):        1, 0
        libinput Send Events Mode Enabled (261):        0, 0
        libinput Send Events Mode Enabled Default (262):        0, 0
        Device Node (263):        "/dev/input/event0"
        Device Product ID (264):        0, 3

--------------- Will list device: 11 props
Device 'AT Translated Set 2 keyboard':
        Device Enabled (140):        1
        Coordinate Transformation Matrix (142):        1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        libinput Send Events Modes Available (260):        1, 0
        libinput Send Events Mode Enabled (261):        0, 0
        libinput Send Events Mode Enabled Default (262):        0, 0
        Device Node (263):        "/dev/input/event4"
        Device Product ID (264):        1, 1

https://bbs.deepin.org/user/33250    Please figure out the issue.

no . deepin default system

I also have the same problem but I did a kernel upgrade in deepin 15.11 so i'm guessing that could have been the main problem. Below are the outputs of "cat /proc/bus/input/devices" and "xinput list" respectively. I'm happy to provide any other necessary details.

trx@trx-PC:/etc/default$ cat /proc/bus/input/devices
I: Bus=0011 Vendor=0001 Product=0001 Version=ab83
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 event0 leds evbug
B: PROP=0
B: EV=120013
B: KEY=10000 0 0 0 1000402000000 3803078f800d001 feffffdfffefffff fffffffffffffffe
B: MSC=10
B: LED=7

I: Bus=0003 Vendor=062a Product=5918 Version=0110
N: Name="MOSART Semi. 2.4G Keyboard Mouse"
P: Phys=usb-0000:00:14.0-5/input0
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/0003:062A:5918.0001/input/input1
U: Uniq=
H: Handlers=sysrq kbd event1 leds evbug
B: PROP=0
B: EV=120013
B: KEY=1000000000007 ff9f207ac14057ff febeffdfffefffff fffffffffffffffe
B: MSC=10
B: LED=7

I: Bus=0003 Vendor=062a Product=5918 Version=0110
N: Name="MOSART Semi. 2.4G Keyboard Mouse"
P: Phys=usb-0000:00:14.0-5/input1
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.1/0003:062A:5918.0002/input/input2
U: Uniq=
H: Handlers=mouse0 event2 evbug
B: PROP=0
B: EV=17
B: KEY=1f0000 0 0 0 0
B: REL=1943
B: MSC=10

I: Bus=0003 Vendor=062a Product=5918 Version=0110
N: Name="MOSART Semi. 2.4G Keyboard Mouse Consumer Control"
P: Phys=usb-0000:00:14.0-5/input1
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.1/0003:062A:5918.0002/input/input3
U: Uniq=
H: Handlers=kbd event3 evbug
B: PROP=0
B: EV=1f
B: KEY=3f000301ff 0 0 483ffff17aff32d bfd4444600000000 1 130ff38b17c000 677bfad9415fed 19ed68000004400 10000002
B: REL=1040
B: ABS=100000000
B: MSC=10

I: Bus=0003 Vendor=062a Product=5918 Version=0110
N: Name="MOSART Semi. 2.4G Keyboard Mouse System Control"
P: Phys=usb-0000:00:14.0-5/input1
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.1/0003:062A:5918.0002/input/input4
U: Uniq=
H: Handlers=kbd event4 evbug
B: PROP=0
B: EV=13
B: KEY=c000 10000000000000 0
B: MSC=10

I: Bus=0003 Vendor=062a Product=5918 Version=0110
N: Name="MOSART Semi. 2.4G Keyboard Mouse"
P: Phys=usb-0000:00:14.0-5/input1
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.1/0003:062A:5918.0002/input/input5
U: Uniq=
H: Handlers=event5 evbug
B: PROP=0
B: EV=9
B: ABS=10000000000

I: Bus=0010 Vendor=001f Product=0001 Version=0100
N: Name="C Speaker"
P: Phys=isa0061/input0
S: Sysfs=/devices/platform/pcspkr/input/input6
U: Uniq=
H: Handlers=kbd event6 evbug
B: PROP=0
B: EV=40001
B: SND=6

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH Mic"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input7
U: Uniq=
H: Handlers=event7 evbug
B: PROP=0
B: EV=21
B: SW=10

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH Line Out"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input8
U: Uniq=
H: Handlers=event8 evbug
B: PROP=0
B: EV=21
B: SW=40

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH Headphone"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input9
U: Uniq=
H: Handlers=event9 evbug
B: PROP=0
B: EV=21
B: SW=4

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=3"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input10
U: Uniq=
H: Handlers=event10 evbug
B: PROP=0
B: EV=21
B: SW=140

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=7"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input11
U: Uniq=
H: Handlers=event11 evbug
B: PROP=0
B: EV=21
B: SW=140

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=8"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input12
U: Uniq=
H: Handlers=event12 evbug
B: PROP=0
B: EV=21
B: SW=140

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=9"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input13
U: Uniq=
H: Handlers=event13 evbug
B: PROP=0
B: EV=21
B: SW=140

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=10"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input14
U: Uniq=
H: Handlers=event14 evbug
B: PROP=0
B: EV=21
B: SW=140

I: Bus=0003 Vendor=04f2 Product=b5a7 Version=3601
N: Name="Chicony USB 2.0 Camera: Chicony"
P: Phys=usb-0000:00:14.0-9/button
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/input/input15
U: Uniq=
H: Handlers=kbd event15 evbug
B: PROP=0
B: EV=3
B: KEY=100000 0 0 0


trx@trx-PC:/etc/default$ xinput list
⎡ Virtual core pointer                            id=2        [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                      id=4        [slave  pointer  (2)]
⎜   ↳ MOSART Semi. 2.4G Keyboard Mouse                id=7        [slave  pointer  (2)]
⎜   ↳ MOSART Semi. 2.4G Keyboard Mouse Consumer Control        id=8        [slave  pointer  (2)]
⎣ Virtual core keyboard                           id=3        [master keyboard (2)]
    ↳ Virtual core XTEST keyboard                     id=5        [slave  keyboard (3)]
    ↳ MOSART Semi. 2.4G Keyboard Mouse                id=6        [slave  keyboard (3)]
    ↳ MOSART Semi. 2.4G Keyboard Mouse System Control        id=9        [slave  keyboard (3)]
    ↳ Chicony USB 2.0 Camera: Chicony                 id=10        [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard                    id=11        [slave  keyboard (3)]
    ↳ MOSART Semi. 2.4G Keyboard Mouse Consumer Control        id=12        [slave  keyboard (3)]