Confusedphoton
373a4020d5
The ASUS ROG Flow Z13 (GZ302EA) keyboard/touchpad (USB 0B05:1A30) is attached through a USB port that firmware reports as removable. Because of that, 65-integration.rules sets ID_INPUT_TOUCHPAD_INTEGRATION=external, and libinput skips disable-while-typing (DWT) for the device. The touchpad is physically integrated into the tablet's keyboard accessory, which has no supported standalone/external use case, so add a hwdb entry in 70-touchpad.hwdb that overrides ID_INPUT_TOUCHPAD_INTEGRATION=internal, restoring DWT. This mirrors the existing Microsoft Surface Type Cover entry, which addresses the same root cause.
Files in this directory specify a description of hardware devices, in the form of mappings from modalias-like keys (which identify specific hardware devices) to udev properties. Files in this directory are not read by udev directly. Instead, man:systemd-hwdb(8) compiles them into a binary database. See man:hwdb(7) for an overview of the configuration file format, and man:systemd-udevd.service(8) for a description of the udev daemon. Use 'systemd-analyze cat-config udev/hwdb.d' to display the effective config.