Sorry, I forgot (modify-services) function again. Trying first config was unsuccessful, but using examples from here https://wiki.archlinux.org/index.php/Libinput <https://wiki.archlinux.org/index.php/Libinput> I've got my touchpad reacts on tap and double-clicks.
I think the driver option is important for me Driver \"libinput\" Here's my workable config for touchpad in GuixSD: (services (cons* ;;(service postgresql-service-type) (xfce-desktop-service) (modify-services ;;(remove (lambda (service) ;; (eq? (service-kind service) ;; wpa-supplicant-service-type)) ;; (remove (lambda (service) ;; (eq? (service-kind service) ;; static-networking-service-type)) (remove (lambda (service) (eq? (service-kind service) ntp-service-type)) (remove (lambda (service) (eq? (service-kind service) avahi-service-type)) (modify-services %desktop-services (slim-service-type config => (slim-configuration (inherit config) (startx (xorg-start-command #:configuration-file (xorg-configuration-file #:extra-config '( "Section \"InputClass\" Identifier \"touchpad\" Driver \"libinput\" MatchIsTouchpad \"on\" Option \"Tapping\" \"on\" EndSection" )))))) ) ) ;end of remove avahi ) ;end of remove2 ntp ;;) ;end of remove3 networking ;) ;end of remove4 wpa-supplicant (elogind-service-type c => (elogind-configuration (handle-lid-switch 'ignore))) );;end of modify desktop-services ));;end of services See attachment with full config.scm Thanks, Pierr Neidhardt for that link here https://lists.gnu.org/archive/html/help-guix/2018-10/msg00140.html <https://lists.gnu.org/archive/html/help-guix/2018-10/msg00140.html> ! Feb 10, 2019, 11:36 AM by zna...@tutanota.com: > > Hello! I am not able to determine what is the problem while I'm trying to > reconfigure system. > I only add code for touchpad tap from 63 to 78 lines in config.scm (see > attachment). > > # guix system reconfigure /etc/config.scm > /etc/config.scm:47:20: error: config: unbound variable > hint: Did you forget a `use-modules' form? > > Please, what I need to use in use-modules section? > > =========part f config.scm========= > (use-modules (gnu) (gnu system nss) > (gnu system locale) ;;for locale-definition > (gnu services desktop) > ;;(gnu services dns) ;;for dnsmasq > (srfi srfi-1) ;;for remove function > (gnu services networking) ;;for remove ntp > (gnu services avahi) ;;for remove avahi > (gnu services xorg) > ;;(gnu services databases);;for postgres > (gnu packages admin) ;;for wpa_supplicant > > ) > (use-service-modules desktop) > (use-package-modules certs gnome) > .... > > (services (cons* > ;;(service postgresql-service-type) > (xfce-desktop-service) > (modify-services > ;;(remove (lambda (service) > ;; (eq? (service-kind service) > ;; wpa-supplicant-service-type)) > ;; (remove (lambda (service) > ;; (eq? (service-kind service) > ;; static-networking-service-type)) > (remove (lambda (service) > (eq? (service-kind service) > ntp-service-type)) > (remove (lambda (service) > (eq? (service-kind service) > avahi-service-type)) > %desktop-services > > (slim-service-type config => > (slim-configuration > (inherit config) > (startx > (xorg-start-command > #:configuration-file > (xorg-configuration-file > #:extra-config > '( > "Section \"InputClass\" > Identifier \"touchpad-all\" > MatchIsTouchpad \"on\" > Option \"Tapping\" \"on\" > EndSection" > )))))) > > > ) ;end of remove avahi > ) ;end of remove2 ntp > ;;) ;end of remove3 networking > ;) ;end of remove4 wpa-supplicant > (elogind-service-type > c => (elogind-configuration (handle-lid-switch > 'ignore))) > );;end of modify desktop-services > ));;end of services > ==================== >
config.scm--touchpad
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