Di recente ho aggiornato alla 16.10 dalla 16.04 e ora il touchpad smette di rispondere mentre viene premuto un tasto della tastiera. Questi tasti escludono i tasti funzionali come alt, super, ctrl, shift, tasti Fn, ecc.
Durante l'esecuzione di xinput list , ho
⎡ 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)]
Ho provato a disabilitare SynPS/2 Synaptics TouchPad in un tentativo disperato ma senza successo.
Output di 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
Ho cercato su Google per ore. Sembra che ci sia stata un'impostazione per disabilitare il touchpad durante la digitazione nelle versioni precedenti, ma in passato non li avevo mai abilitati. Questo problema è iniziato non appena ho aggiornato a 16.10. Il problema è che interferisce con i giochi che ho fatto su Linux. Per favore aiutatemi.
MODIFICA
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
Vedo che il problema è libinput Disable While Typing Enabled (297) proprietà. Quindi, l'ho appena impostato con set-prop?
Risposta accettata:
Dopo l'aggiornamento libinput è installato. Puoi disabilitare questa funzione in questo modo. Esegui in un terminale
sudo -H gedit /usr/share/X11/xorg.conf.d/60-libinput.conf
e aggiungi alla sezione del touchpad dopo Driver "libinput"
Option "DisableWhileTyping" "false"
Salva il file e riavvia la sessione o riavvia.
Un altro modo per risolvere questo problema è disinstallare xserver-xorg-input-libinput . Ciò ripristinerà tutto come era in 16.04 usando xorg-synaptics .