J'ai des soucis avec les boutons du touchpad et le trackpoint d'un Lenovo T490S qui ne fonctionnent pas du tout.
Le touchpad en lui-même fonctionne, mais les boutons qui sont en haut sont inactifs, rien ne se passe quand j'appuie dessus. Idem pour le trackpoint.
J'ai vérifié dans le bios et tout est bien activé.
J'ai testé en installant Debian 12 & 13, Fedora, Pop'OS, MX Linux et c'est pareil.
Là il est sous LMDE 6.
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root@t490s:/home/cyril#  inxi -Fxxxrz
System:
  Kernel: 6.1.0-40-amd64 arch: x86_64 bits: 64 compiler: gcc v: 12.2.0
    Desktop: Cinnamon v: 6.4.8 tk: GTK v: 3.24.38 wm: muffin dm: LightDM
    v: 1.26.0 Distro: LMDE 6 Faye base: Debian 12.1 bookworm
Machine:
  Type: Laptop System: LENOVO product: 20NYS3HY00 v: ThinkPad T490s
    serial: <filter> Chassis: type: 10 serial: <filter>
  Mobo: LENOVO model: 20NYS3HY00 v: SDK0J40697 WIN serial: <filter>
    UEFI: LENOVO v: N2JET99W (1.77 ) date: 06/22/2022
Battery:
  ID-1: BAT0 charge: 34.7 Wh (81.6%) condition: 42.5/57.0 Wh (74.6%)
    volts: 11.9 min: 11.5 model: Celxpert 5B10W13878 type: Li-poly
    serial: <filter> status: discharging cycles: 702
CPU:
  Info: quad core model: Intel Core i5-8365U bits: 64 type: MT MCP
    smt: enabled arch: Comet/Whiskey Lake note: check rev: C cache: L1: 256 KiB
    L2: 1024 KiB L3: 6 MiB
  Speed (MHz): avg: 750 high: 801 min/max: 400/4100 volts: 0.8 V
    ext-clock: 100 MHz cores: 1: 800 2: 400 3: 800 4: 800 5: 800 6: 800 7: 800
    8: 801 bogomips: 30399
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3
Graphics:
  Device-1: Intel WhiskeyLake-U GT2 [UHD Graphics 620] vendor: Lenovo
    driver: i915 v: kernel arch: Gen-9.5 ports: active: eDP-1 empty: DP-1,
    DP-2, HDMI-A-1, HDMI-A-2 bus-ID: 00:02.0 chip-ID: 8086:3ea0 class-ID: 0300
  Device-2: IMC Networks Integrated Camera type: USB driver: uvcvideo
    bus-ID: 1-8:2 chip-ID: 13d3:56bc class-ID: 0e02 serial: <filter>
  Display: x11 server: X.Org v: 1.21.1.7 with: Xwayland v: 22.1.9 driver: X:
    loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: i915 display-ID: :0
    screens: 1
  Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.00x11.22")
    s-diag: 582mm (22.93")
  Monitor-1: eDP-1 model: BOE Display 0x07c9 res: 1920x1080 hz: 60 dpi: 158
    size: 309x173mm (12.17x6.81") diag: 345mm (13.6") modes: 1920x1080
  API: OpenGL v: 4.6 Mesa 22.3.6 renderer: Mesa Intel UHD Graphics 620 (WHL
    GT2) direct-render: Yes
Audio:
  Device-1: Intel Cannon Point-LP High Definition Audio vendor: Lenovo
    driver: snd_hda_intel v: kernel bus-ID: 00:1f.3 chip-ID: 8086:9dc8
    class-ID: 0403
  API: ALSA v: k6.1.0-40-amd64 status: kernel-api
  Server-1: PipeWire v: 0.3.65 status: n/a (root, process) with:
    1: pipewire-pulse status: active 2: wireplumber status: active
    3: pipewire-alsa type: plugin
Network:
  Device-1: Intel Cannon Point-LP CNVi [Wireless-AC] driver: iwlwifi v: kernel
    bus-ID: 00:14.3 chip-ID: 8086:9df0 class-ID: 0280
  IF: wlp0s20f3 state: up mac: <filter>
  Device-2: Intel Ethernet I219-LM vendor: Lenovo driver: e1000e v: kernel
    port: N/A bus-ID: 00:1f.6 chip-ID: 8086:15bd class-ID: 0200
  IF: enp0s31f6 state: down mac: <filter>
Bluetooth:
  Device-1: Intel Bluetooth 9460/9560 Jefferson Peak (JfP) type: USB
    driver: btusb v: 0.8 bus-ID: 1-10:4 chip-ID: 8087:0aaa class-ID: e001
  Report: hciconfig ID: hci0 rfk-id: 1 state: up address: <filter> bt-v: 3.0
    lmp-v: 5.1 sub-v: 100 hci-v: 5.1 rev: 100
Drives:
  Local Storage: total: 238.47 GiB used: 9.65 GiB (4.0%)
  ID-1: /dev/nvme0n1 vendor: Western Digital model: PC SN730
    SDBQNTY-256G-1001 size: 238.47 GiB speed: 31.6 Gb/s lanes: 4 type: SSD
    serial: <filter> rev: 11170101 temp: 30.9 C scheme: GPT
Partition:
  ID-1: / size: 28.29 GiB used: 9.21 GiB (32.6%) fs: ext4 dev: /dev/nvme0n1p2
  ID-2: /boot/efi size: 974.1 MiB used: 10.2 MiB (1.0%) fs: vfat
    dev: /dev/nvme0n1p1
  ID-3: /home size: 196.4 GiB used: 220.6 MiB (0.1%) fs: ext4
    dev: /dev/nvme0n1p4
Swap:
  ID-1: swap-1 type: partition size: 8 GiB used: 0 KiB (0.0%) priority: -2
    dev: /dev/nvme0n1p3
Sensors:
  System Temperatures: cpu: 39.0 C pch: 40.0 C mobo: N/A
  Fan Speeds (RPM): fan-1: 0
Repos:
  Packages: pm: dpkg pkgs: 2168
  No active apt repos in: /etc/apt/sources.list
  Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list
    1: deb https://mirrors.univ-reims.fr/mint faye main upstream import backport
    2: deb https://deb.debian.org/debian bookworm main contrib non-free non-free-firmware
    3: deb https://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware
    4: deb http://security.debian.org/ bookworm-security main contrib non-free non-free-firmware
    5: deb https://deb.debian.org/debian bookworm-backports main contrib non-free non-free-firmware
  Active apt repos in: /etc/apt/sources.list.d/official-source-repositories.list
    1: deb-src https://mirrors.univ-reims.fr/mint faye main upstream import backport
    2: deb-src https://deb.debian.org/debian bookworm main contrib non-free non-free-firmware
    3: deb-src https://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware
    4: deb-src http://security.debian.org bookworm-security main contrib non-free non-free-firmware
    5: deb-src https://deb.debian.org/debian bookworm-backports main contrib non-free non-free-firmware
Info:
  Processes: 266 Uptime: 1h 14m wakeups: 29959 Memory: 15.28 GiB
  used: 2.99 GiB (19.6%) Init: systemd v: 252 target: graphical (5)
  default: graphical Compilers: gcc: 12.2.0 alt: 12 Shell: Bash (su) v: 5.2.15
  running-in: gnome-terminal inxi: 3.3.26
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root@t490s:~# xinput --list
⎡ Virtual core pointer                    	id=2	[master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
⎜   ↳ ETPS/2 Elan Touchpad			id=12	[slave  pointer  (2)]
⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
    ↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
    ↳ Power Button                            	id=6	[slave  keyboard (3)]
    ↳ Video Bus                               	id=7	[slave  keyboard (3)]
    ↳ Sleep Button                            	id=8	[slave  keyboard (3)]
    ↳ Integrated Camera: Integrated C         	id=9	[slave  keyboard (3)]
    ↳ Integrated Camera: Integrated I         	id=10	[slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard            	id=12	[slave  keyboard (3)]
    ↳ ThinkPad Extra Buttons                  	id=13	[slave  keyboard (3)]
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root@t490s:~# egrep -i 'synap|alps|etps|elan' /proc/bus/input/devices
N: Name="Elan Touchpad"
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root@t490s:~# dmesg | grep elan
[    2.426866] psmouse serio1: elantech: assuming hardware version 4 (with firmware version 0x7f3001)
[    2.437737] psmouse serio1: elantech: Synaptics capabilities query result 0x10, 0x18, 0x0f.
[    2.448603] psmouse serio1: elantech: Elan sample query result 00, 2f, c9
[    2.458954] psmouse serio1: elantech: Elan ic body: 0x10, current fw version: 0x0
[    2.479549] psmouse serio1: elantech: Trying to set up SMBus access
[    3.914668] elan_i2c 0-0015: supply vcc not found, using dummy regulator
[    3.929332] elan_i2c 0-0015: unexpected iap version 0x00 (ic type: 0x2f), firmware update will not work
[    3.929340] elan_i2c 0-0015: Elan Touchpad: Module ID: 0x002f, Firmware: 0x0001, Sample: 0x0000, IAP: 0x0000
Avant d'incriminer le matériel, est-ce que quelqu'un par ici penserait à quelque chose que je pourrait tenter ?




