additional info of #4, the machine is "Dell XPS 13 (2015) with HiDPI", "HID: multitouch: add support of clickpads" is not enough to fix its problem, also needs "HID: multitouch: Add support for button type usage"
additional info of #4,
the machine is "Dell XPS 13 (2015) with HiDPI", "HID: multitouch: add support of clickpads" is not enough to fix its problem, also needs "HID: multitouch: Add support for button type usage"