Touchpad Tidak Berfungsi Saat Menekan Tombol 'mengetik' Setelah 16.10 Upgrade?

Saya baru-baru ini memutakhirkan ke 16,10 dari 16,04 dan sekarang touchpad berhenti merespons saat tombol keyboard ditekan. Tombol ini mengecualikan tombol fungsional seperti alt, super, ctrl, shift, tombol Fn, dll.

Saat menjalankan xinput list , saya mengerti

⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ DLLC6B2:00 06CB:75BF Touchpad             id=11   [slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad                id=13   [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)]
    ↳ Power Button                              id=8    [slave  keyboard (3)]
    ↳ Sleep Button                              id=9    [slave  keyboard (3)]
    ↳ Integrated_Webcam_HD                      id=10   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=12   [slave  keyboard (3)]
    ↳ Dell WMI hotkeys                          id=14   [slave  keyboard (3)]
    ↳ DELL Wireless hotkeys                     id=15   [slave  keyboard (3)]

Saya telah mencoba menonaktifkan SynPS/2 Synaptics TouchPad dalam upaya putus asa tetapi tidak berhasil.
Output dari gsettings list-recursively | grep touch :

org.gnome.settings-daemon.plugins.media-keys.custom-keybindings.touchpad-indicator binding ''
org.gnome.settings-daemon.plugins.media-keys.custom-keybindings.touchpad-indicator command '/usr/bin/python3 /opt/extras.ubuntu.com/touchpad-indicator/share/touchpad-indicator/change_touchpad_state.py'
org.gnome.settings-daemon.plugins.media-keys.custom-keybindings.touchpad-indicator name 'Touchpad indicator'
org.gnome.shell.keyboard keyboard-type 'touch'
org.gnome.settings-daemon.peripherals.touchscreen orientation-lock false
org.gnome.desktop.peripherals.touchpad send-events 'enabled'
org.gnome.desktop.peripherals.touchpad natural-scroll true
org.gnome.desktop.peripherals.touchpad tap-to-click true
org.gnome.desktop.peripherals.touchpad left-handed 'mouse'
org.gnome.desktop.peripherals.touchpad click-method 'fingers'
org.gnome.desktop.peripherals.touchpad speed 0.38938053097345127
org.gnome.desktop.peripherals.touchpad scroll-method 'two-finger-scrolling'
org.gnome.desktop.peripherals.touchpad edge-scrolling-enabled true
org.gnome.desktop.peripherals.touchscreen display ['', '', '']
org.gnome.desktop.peripherals.touchpad send-events 'enabled'
org.gnome.desktop.peripherals.touchpad natural-scroll true
org.gnome.desktop.peripherals.touchpad tap-to-click true
org.gnome.desktop.peripherals.touchpad left-handed 'mouse'
org.gnome.desktop.peripherals.touchpad click-method 'fingers'
org.gnome.desktop.peripherals.touchpad speed 0.38938053097345127
org.gnome.desktop.peripherals.touchpad scroll-method 'two-finger-scrolling'
org.gnome.desktop.peripherals.touchpad edge-scrolling-enabled true
com.ubuntu.touch.sound incoming-call-sound '/usr/share/sounds/ubuntu/ringtones/Ubuntu.ogg'
com.ubuntu.touch.sound incoming-message-sound '/usr/share/sounds/ubuntu/notifications/Xylo.ogg'
com.ubuntu.touch.sound silent-mode false
org.gnome.shell.keyboard keyboard-type 'touch'
com.ubuntu.touch.network flight-mode false
com.ubuntu.touch.network gps true
com.ubuntu.touch.system auto-brightness false
com.ubuntu.touch.system brightness 80
com.ubuntu.touch.system orientation-lock 'none'
com.ubuntu.touch.system rotation-lock false
com.ubuntu.touch.system brightness-needs-hardware-default true
com.ubuntu.touch.system activity-timeout uint32 60
com.ubuntu.touch.system fingerprint-names @a{ss} {}
com.ubuntu.touch.system dim-timeout uint32 45
org.gnome.settings-daemon.peripherals.touchscreen orientation-lock false

Saya googling berjam-jam. Tampaknya ada pengaturan untuk menonaktifkan touchpad saat mengetik di versi sebelumnya tetapi saya tidak pernah mengaktifkannya di masa lalu. Masalah ini dimulai segera setelah saya memutakhirkan ke 16.10. Masalahnya adalah hal itu menghalangi permainan kecil yang saya lakukan di Linux. Mohon bantuannya.

EDIT

xinput list-props 13

Device 'SynPS/2 Synaptics TouchPad':
    Device Enabled (139):   0
    Coordinate Transformation Matrix (141): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    libinput Tapping Enabled (277): 1
    libinput Tapping Enabled Default (278): 0
    libinput Tapping Drag Enabled (279):    1
    libinput Tapping Drag Enabled Default (280):    1
    libinput Tapping Drag Lock Enabled (281):   0
    libinput Tapping Drag Lock Enabled Default (282):   0
    libinput Accel Speed (283): 0.389381
    libinput Accel Speed Default (284): 0.000000
    libinput Natural Scrolling Enabled (285):   1
    libinput Natural Scrolling Enabled Default (286):   0
    libinput Send Events Modes Available (261): 1, 1
    libinput Send Events Mode Enabled (262):    0, 0
    libinput Send Events Mode Enabled Default (263):    0, 0
    libinput Left Handed Enabled (287): 0
    libinput Left Handed Enabled Default (288): 0
    libinput Scroll Methods Available (289):    1, 1, 0
    libinput Scroll Method Enabled (290):   1, 0, 0
    libinput Scroll Method Enabled Default (291):   1, 0, 0
    libinput Click Methods Available (292): 1, 1
    libinput Click Method Enabled (293):    0, 1
    libinput Click Method Enabled Default (294):    1, 0
    libinput Middle Emulation Enabled (295):    0
    libinput Middle Emulation Enabled Default (296):    0
    libinput Disable While Typing Enabled (297):    1
    libinput Disable While Typing Enabled Default (298):    1
    Device Node (264):  "/dev/input/event5"
    Device Product ID (265):    2, 7
    libinput Drag Lock Buttons (299):   <no items>
    libinput Horizonal Scroll Enabled (266):    1


xinput list-props 11

Device 'DLLC6B2:00 06CB:75BF Touchpad':
    Device Enabled (139):   1
    Coordinate Transformation Matrix (141): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    libinput Tapping Enabled (277): 1
    libinput Tapping Enabled Default (278): 0
    libinput Tapping Drag Enabled (279):    1
    libinput Tapping Drag Enabled Default (280):    1
    libinput Tapping Drag Lock Enabled (281):   0
    libinput Tapping Drag Lock Enabled Default (282):   0
    libinput Accel Speed (283): 0.389381
    libinput Accel Speed Default (284): 0.000000
    libinput Natural Scrolling Enabled (285):   1
    libinput Natural Scrolling Enabled Default (286):   0
    libinput Send Events Modes Available (261): 1, 1
    libinput Send Events Mode Enabled (262):    0, 0
    libinput Send Events Mode Enabled Default (263):    0, 0
    libinput Left Handed Enabled (287): 0
    libinput Left Handed Enabled Default (288): 0
    libinput Scroll Methods Available (289):    1, 1, 0
    libinput Scroll Method Enabled (290):   1, 0, 0
    libinput Scroll Method Enabled Default (291):   1, 0, 0
    libinput Click Methods Available (292): 1, 1
    libinput Click Method Enabled (293):    0, 1
    libinput Click Method Enabled Default (294):    1, 0
    libinput Middle Emulation Enabled (295):    0
    libinput Middle Emulation Enabled Default (296):    0
    libinput Disable While Typing Enabled (297):    1
    libinput Disable While Typing Enabled Default (298):    1
    Device Node (264):  "/dev/input/event14"
    Device Product ID (265):    1739, 30143
    libinput Drag Lock Buttons (299):   <no items>
    libinput Horizonal Scroll Enabled (266):    1

Saya melihat masalahnya adalah libinput Disable While Typing Enabled (297) Properti. Jadi, saya baru saja mengaturnya dengan set-prop?

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Jawaban yang Diterima:

Setelah peningkatan libinput dipasang. Anda dapat menonaktifkan fitur ini dengan cara ini. Jalankan di terminal

sudo -H gedit /usr/share/X11/xorg.conf.d/60-libinput.conf

dan tambahkan ke bagian touchpad setelah Driver "libinput"

 Option "DisableWhileTyping" "false"

Simpan file dan mulai ulang sesi atau reboot.

Cara lain untuk mengatasi ini adalah dengan menghapus xserver-xorg-input-libinput . Itu akan mengembalikan semuanya seperti pada 16,04 menggunakan xorg-synaptics .