The Positivo-Vaio there is touchpad but right button is disabled by 30-vendor-synaptics.quirks.
After deleting /usr/share/libinput/30-vendor-synaptics.quirks, the touchpad right click is working.
Using the command libinput quirks list was noticied AttrEventCodeDisable=BTN_RIGHT;
The Positivo-Vaio there is touchpad but right button is disabled by 30-vendor- synaptics. quirks. libinput/ 30-vendor- synaptics. quirks, the touchpad right click is working.
After deleting /usr/share/
Using the command libinput quirks list was noticied AttrEventCodeDi sable=BTN_ RIGHT;