Semi-multitouch devices need to have their touch class mode set properly to notify X clients of their nature. The devices also need to emit the correct number of touch sequences to match the number of touches active on the touch surface. See the protocol spec for more details.
Binary package hint: xserver- xorg-input- evdev
Semi-multitouch devices need to have their touch class mode set properly to notify X clients of their nature. The devices also need to emit the correct number of touch sequences to match the number of touches active on the touch surface. See the protocol spec for more details.