libinput fuzz value does not apply to elan touchpad
Summary
Steps to reproduce
- create a new file /etc/udev/hwdb.d/61-evdev-local.hwdb 61-evdev-local.hwdb
- sudo systemd-hwdb update
- sudo udevadm trigger /dev/input/event4
- reboot
- actual result: fuzz value doesn't apply
- expected result: fuzz value is applied
libinput version you encountered the bug on
libinput version: 1.15.2
Hardware information:
- notebook: TOSHIBA Satellite L70-A-K6S
- os: fedora workstation 31
- kernel: 5.5.7-200.fc31.x86_64
- touchpad: ETPS/2 Elantech Touchpad
Other log output:
-
libinput record
output: elantech-touchpad.yml -
libinput debug-events --verbose
output: elan-debug-event
Other command output:
sudo libinput measure fuzz
Using ETPS/2 Elantech Touchpad: /dev/input/event4
Checking udev property... not set
Checking axes... not set
sudo libinput list-devices
Device: ETPS/2 Elantech Touchpad
Kernel: /dev/input/event4
Group: 8
Seat: seat0, default
Size: 109x67mm
Capabilities: pointer gesture
Tap-to-click: disabled
Tap-and-drag: enabled
Tap drag lock: disabled
Left-handed: disabled
Nat.scrolling: disabled
Middle emulation: disabled
Calibration: n/a
Scroll methods: *two-finger edge
Click methods: *button-areas clickfinger
Disable-w-typing: enabled
Accel profiles: none
Rotation: n/a
sudo udevadm info /sys/class/input/event4
P: /devices/platform/i8042/serio2/input/input9/event4
N: input/event4
L: 0
S: input/by-path/platform-i8042-serio-2-event-mouse
E: DEVPATH=/devices/platform/i8042/serio2/input/input9/event4
E: DEVNAME=/dev/input/event4
E: MAJOR=13
E: MINOR=68
E: SUBSYSTEM=input
E: USEC_INITIALIZED=23189195
E: EVDEV_ABS_00=0:3260:30:50
E: EVDEV_ABS_01=0:1956:29:50
E: EVDEV_ABS_35=0:3260:30:50
E: EVDEV_ABS_36=0:1956:29:50
E: ID_INPUT=1
E: ID_INPUT_TOUCHPAD=1
E: ID_INPUT_WIDTH_MM=101
E: ID_INPUT_HEIGHT_MM=61
E: ID_BUS=i8042
E: ID_SERIAL=noserial
E: ID_PATH=platform-i8042-serio-2
E: ID_PATH_TAG=platform-i8042-serio-2
E: ID_INPUT_TOUCHPAD_INTEGRATION=internal
E: LIBINPUT_DEVICE_GROUP=11/2/e:isa0060/serio2
E: DEVLINKS=/dev/input/by-path/platform-i8042-serio-2-event-mouse