I just found time in order to debug this problem. I found a "bug" in the hid-multitouch driver. I also enabled the confidence management provided by this touchpad in order to avoid pointer movements when we are using the keyboard.
I'll try to submit this patch to the kernel developers team. ** Patch added: "hid-multitouch.c patch for ASUS T304UA touchpads" https://bugs.launchpad.net/ubuntu-certification/+bug/1767832/+attachment/5190974/+files/asus_touchpad.patch ** Changed in: linux (Ubuntu) Status: Expired => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1767832 Title: ASUS touchpad right button not working Status in Ubuntu-Certification: Invalid Status in linux package in Ubuntu: Fix Committed Bug description: On my ASUS T304UA, the right button of the trackpad generates no input event whereas the left button and the left half part of the middle button works (checked with libinput-debug-events). I checked with the latest available kernel: 4.17.0-041700rc2-generic Needless to say that the trackpad perfectly works under Windows. The device is: Bus 001 Device 005: ID 0b05:184a ASUSTek Computer, Inc. I guess that the corresponding kernel driver is: hid_multitouch Example of libinput-debug-events : left click then right click : -event17 POINTER_BUTTON +1.11s BTN_LEFT (272) pressed, seat count: 1 event17 POINTER_BUTTON +1.23s BTN_LEFT (272) released, seat count: 0 It seems that there is a bug in the trackpad driver... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-certification/+bug/1767832/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
