Touchpad not detected Acer aspirees1521

Hi all
im totally new with Linux. fits time i did install Manjaro and touchpad not detected doesn’t work.
i did tried to install drivers but noting.
Gnome version 3.36.6
Windows system X11
Can someone help me please ? Thank you

Please post the output of inxi -Fazy, ls -l /sys/bus/acpi/devices/, ls -l /sys/bus/i2c/devices/, and ls -l /dev/input/*/. Also install evtest, then run it in a terminal and see if you can select your touchpad.

1 Like
System:
  Kernel: 5.8.16-2-MANJARO x86_64 bits: 64 compiler: N/A 
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.8-x86_64 
  root=UUID=99b038a2-53d6-4caa-9562-b0ff7342f6f2 rw quiet apparmor=1 
  security=apparmor udev.log_priority=3 
  Desktop: GNOME 3.36.6 tk: GTK 3.24.23 wm: gnome-shell dm: GDM 3.36.3 
  Distro: Manjaro Linux 
Machine:
  Type: Laptop System: Acer product: Aspire ES1-521 v: V1.06 serial: <filter> 
  Chassis: type: 9 serial: <filter> 
  Mobo: Acer model: BELLEMERE_BE v: V1.06 serial: <filter> UEFI: Insyde 
  v: 1.06 date: 08/11/2015 
Battery:
  ID-1: BAT1 charge: 29.8 Wh condition: 29.8/37.8 Wh (79%) volts: 12.7/11.4 
  model: COMPAL PABAS0241231 type: Li-ion serial: <filter> status: Full 
CPU:
  Topology: Quad Core model: AMD A6-6310 APU with AMD Radeon R4 Graphics 
  bits: 64 type: MCP arch: Puma family: 16 (22) model-id: 30 (48) stepping: 1 
  microcode: 7030105 L2 cache: 2048 KiB 
  flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm 
  bogomips: 14379 
  Speed: 1086 MHz min/max: 1000/1800 MHz boost: enabled Core speeds (MHz): 
  1: 1183 2: 1090 3: 1334 4: 1050 
  Vulnerabilities: Type: itlb_multihit status: Not affected 
  Type: l1tf status: Not affected 
  Type: mds status: Not affected 
  Type: meltdown status: Not affected 
  Type: spec_store_bypass 
  mitigation: Speculative Store Bypass disabled via prctl and seccomp 
  Type: spectre_v1 
  mitigation: usercopy/swapgs barriers and __user pointer sanitization 
  Type: spectre_v2 
  mitigation: Full AMD retpoline, STIBP: disabled, RSB filling 
  Type: srbds status: Not affected 
  Type: tsx_async_abort status: Not affected 
Graphics:
  Device-1: AMD Mullins [Radeon R4/R5 Graphics] vendor: Acer Incorporated ALI 
  driver: radeon v: kernel alternate: amdgpu bus ID: 00:01.0 
  chip ID: 1002:9851 
  Device-2: Realtek Acer 640 × 480 laptop camera type: USB driver: uvcvideo 
  bus ID: 1-1.4:5 chip ID: 0bda:57b3 serial: <filter> 
  Display: x11 server: X.org 1.20.9 compositor: gnome-shell driver: ati,radeon 
  unloaded: modesetting alternate: fbdev,vesa resolution: <xdpyinfo missing> 
  OpenGL: renderer: AMD KABINI (DRM 2.50.0 5.8.16-2-MANJARO LLVM 10.0.1) 
  v: 4.5 Mesa 20.1.8 direct render: Yes 
Audio:
  Device-1: AMD Kabini HDMI/DP Audio vendor: Acer Incorporated ALI 
  driver: snd_hda_intel v: kernel bus ID: 00:01.1 chip ID: 1002:9840 
  Device-2: AMD FCH Azalia vendor: Acer Incorporated ALI driver: snd_hda_intel 
  v: kernel bus ID: 00:14.2 chip ID: 1022:780d 
  Sound Server: ALSA v: k5.8.16-2-MANJARO 
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: Acer Incorporated ALI driver: r8169 v: kernel port: 2000 
  bus ID: 01:00.0 chip ID: 10ec:8168 
  IF: enp1s0 state: down mac: <filter> 
  Device-2: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter 
  vendor: Lite-On driver: ath9k v: kernel port: 2000 bus ID: 02:00.0 
  chip ID: 168c:0036 
  IF: wlp2s0 state: up mac: <filter> 
  Device-3: Lite-On Atheros AR3012 Bluetooth type: USB driver: btusb 
  bus ID: 1-1.3:6 chip ID: 04ca:300b 
Drives:
  Local Storage: total: 476.94 GiB used: 8.51 GiB (1.8%) 
  SMART Message: Required tool smartctl not installed. Check --recommends 
  ID-1: /dev/sda vendor: Foresee model: 512GB SSD size: 476.94 GiB block size: 
  physical: 512 B logical: 512 B speed: 6.0 Gb/s serial: <filter> rev: 117B 
  scheme: GPT 
Partition:
  ID-1: / raw size: 476.64 GiB size: 468.16 GiB (98.22%) used: 8.51 GiB (1.8%) 
  fs: ext4 dev: /dev/sda2 
Swap:
  Alert: No Swap data was found. 
Sensors:
  System Temperatures: cpu: 57.2 C mobo: N/A gpu: radeon temp: 52 C 
  Fan Speeds (RPM): N/A 
Info:
  Processes: 208 Uptime: 47m Memory: 4.78 GiB used: 1.54 GiB (32.1%) 
  Init: systemd v: 246 Compilers: gcc: 10.2.0 clang: 10.0.1 Packages: 
  pacman: 1201 lib: 314 flatpak: 0 Shell: Zsh v: 5.8 
  running in: gnome-terminal inxi: 3.1.05 
 >>> ls -l /sys/bus/acpi/devices/                                                                                                              [130]
total 0
lrwxrwxrwx 1 root root 0 Oct 31 15:39 10250759:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/10250759:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 ACPI0003:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/ACPI0003:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 ACPI0003:01 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:01
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/device:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:01 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:02 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/device:02
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:03 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:04 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/device:04
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:05 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:05
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:06 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:05/device:06
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:07 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:07
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:08 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:07/device:08
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:09 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:09
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:0a -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:09/LNXVIDEO:01/device:0a
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:0b -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:09/device:0b
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:0c -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0c
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:0d -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0d
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:0e -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0d/device:0e
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:0f -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0d/device:0e/device:0f
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:10 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0d/device:0e/device:0f/device:10
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:11 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0d/device:0e/device:0f/device:11
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:12 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0d/device:0e/device:0f/device:11/device:12
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:13 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:13
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:14 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:13/device:14
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:15 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:13/device:14/device:15
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:16 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:13/device:14/device:15/device:16
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:17 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:13/device:14/device:15/device:17
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:18 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:13/device:14/device:15/device:18
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:19 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:19
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:1a -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1a
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:1b -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1a/device:1b
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:1c -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1a/device:1b/device:1c
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:1d -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1a/device:1b/device:1d
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:1e -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1a/device:1b/device:1e
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:1f -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1a/device:1b/device:1f
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:20 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:20
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:21 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:22 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:22
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:23 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:22/device:23
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:24 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:22/device:23/device:24
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:25 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:22/device:23/device:25
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:26 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:22/device:26
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:27 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:22/device:26/device:27
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:28 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:22/device:26/device:28
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:29 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:29
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:2a -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:29/device:2a
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:2b -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:29/device:2a/device:2b
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:2c -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:29/device:2a/device:2c
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:2d -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:29/device:2d
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:2e -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:29/device:2d/device:2e
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:2f -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:29/device:2d/device:2f
lrwxrwxrwx 1 root root 0 Oct 31 15:39 device:30 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:30
lrwxrwxrwx 1 root root 0 Oct 31 15:39 ELAN0501:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/ENE0300:00/ELAN0501:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 ENE0300:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/ENE0300:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 ETD0502:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/ETD0502:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXCPU:00 -> ../../../devices/LNXSYSTM:00/LNXCPU:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXCPU:01 -> ../../../devices/LNXSYSTM:00/LNXCPU:01
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXCPU:02 -> ../../../devices/LNXSYSTM:00/LNXCPU:02
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXCPU:03 -> ../../../devices/LNXSYSTM:00/LNXCPU:03
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXPWRBN:00 -> ../../../devices/LNXSYSTM:00/LNXPWRBN:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXSYBUS:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXSYBUS:01 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:01
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXSYSTM:00 -> ../../../devices/LNXSYSTM:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXVIDEO:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 LNXVIDEO:01 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:09/LNXVIDEO:01
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0000:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/PNP0000:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0100:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/PNP0100:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0103:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/PNP0103:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0200:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/PNP0200:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0800:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/PNP0800:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0A08:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0B00:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/PNP0B00:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C01:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/PNP0C01:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C02:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/PNP0C02:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C02:01 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/PNP0C02:01
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C02:02 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C02:02
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C02:03 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C02:02/PNP0C02:03
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C02:04 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C02:02/PNP0C02:04
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C02:05 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C02:02/PNP0C02:05
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C02:06 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C02:02/PNP0C02:06
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C02:07 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C02:02/PNP0C02:07
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C04:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/PNP0C04:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C09:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/PNP0C09:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0A:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0C:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0D:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0E:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0F:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0F:01 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0F:02 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0F:03 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0F:04 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:04
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0F:05 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:05
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0F:06 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:06
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C0F:07 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:07
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C14:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C14:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 PNP0C14:01 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C14:01
lrwxrwxrwx 1 root root 0 Oct 31 15:39 SYN1B7E:00 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:21/SYN1B7E:00
lrwxrwxrwx 1 root root 0 Oct 31 15:39 SYN1B7E:01 -> ../../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/ENE0300:00/SYN1B7E:01
~ >>>                                                            
~ >>> ls -l /sys/bus/i2c/devices/                                                                                                               [130]
total 0
lrwxrwxrwx 1 root root 0 Oct 31 16:11 i2c-0 -> ../../../devices/pci0000:00/0000:00:01.0/i2c-0
lrwxrwxrwx 1 root root 0 Oct 31 16:11 i2c-1 -> ../../../devices/pci0000:00/0000:00:01.0/i2c-1
lrwxrwxrwx 1 root root 0 Oct 31 16:11 i2c-2 -> ../../../devices/pci0000:00/0000:00:01.0/i2c-2
lrwxrwxrwx 1 root root 0 Oct 31 16:11 i2c-3 -> ../../../devices/pci0000:00/0000:00:01.0/i2c-3
lrwxrwxrwx 1 root root 0 Oct 31 16:11 i2c-4 -> ../../../devices/pci0000:00/0000:00:01.0/i2c-4
lrwxrwxrwx 1 root root 0 Oct 31 16:11 i2c-5 -> ../../../devices/pci0000:00/0000:00:01.0/i2c-5
lrwxrwxrwx 1 root root 0 Oct 31 16:11 i2c-6 -> ../../../devices/pci0000:00/0000:00:01.0/i2c-6
lrwxrwxrwx 1 root root 0 Oct 31 16:11 i2c-7 -> ../../../devices/pci0000:00/0000:00:01.0/i2c-7
lrwxrwxrwx 1 root root 0 Oct 31 16:11 i2c-8 -> ../../../devices/pci0000:00/0000:00:01.0/drm/card0/card0-eDP-1/i2c-8
~ >>>                                                                                                                                                

/dev/input/by-path/:
total 0
lrwxrwxrwx 1 root root 10 Oct 31 16:28 pci-0000:00:12.0-usb-0:1.2:1.1-event-kbd -> ../event12
lrwxrwxrwx 1 root root 10 Oct 31 16:28 pci-0000:00:12.0-usb-0:1.2:1.1-event-mouse -> ../event13
lrwxrwxrwx 1 root root  9 Oct 31 16:28 pci-0000:00:12.0-usb-0:1.2:1.1-mouse -> ../mouse0
lrwxrwxrwx 1 root root 10 Oct 31 15:40 pci-0000:00:12.0-usb-0:1.4:1.0-event -> ../event11
lrwxrwxrwx 1 root root  9 Oct 31 15:39 platform-i8042-serio-0-event-kbd -> ../event5
lrwxrwxrwx 1 root root  9 Oct 31 15:39 platform-pcspkr-event-spkr -> ../event6
~ >>>                                                                                                                                                

 >>> evtest                                                                                                                                         
No device specified, trying to scan all of /dev/input/event*
Not running as root, no devices may be available.
Available devices:
/dev/input/event0:	Power Button
/dev/input/event1:	Sleep Button
/dev/input/event2:	Lid Switch
/dev/input/event3:	Power Button
/dev/input/event4:	Video Bus
/dev/input/event5:	AT Translated Set 2 keyboard
/dev/input/event6:	PC Speaker
/dev/input/event7:	HDA ATI HDMI HDMI/DP,pcm=3
/dev/input/event8:	HDA Digital PCBeep
/dev/input/event9:	HD-Audio Generic Headphone
/dev/input/event10:	Acer WMI hotkeys
/dev/input/event11:	VGA Webcam: VGA Webcam
/dev/input/event12:	Logitech Wireless Keyboard PID:4023
/dev/input/event13:	Logitech Wireless Mouse
Select the device event number [0-13]: 

Please run cat /sys/bus/acpi/devices/ELAN0501:00/status.

~ >>> cat /sys/bus/acpi/devices/ELAN0501:00/status                                                                                                   
15
~ >>>                                                            

Any solution please? :confused:

i just put back hdd with Windows 10 and Touchpad works no problem.

Perfect support :+1:
Disappointed

I found solution… Bios settings, touchpad was in advance mode i change it to basic and it works now.