My touchpad sometimes randomly just stop responding after waking from sleep or suspend. I have read most of the previous answers and none of those worked for me including
sudo modprobe -r psmouse
sudo modprobe psmouse
The only solution that I know of is to restart my laptop and it works fine as long my laptop stays in active state.
I hope the information I provided below can help in resolving this issue. Thanks
Here is the info of my system using
inxi --admin --verbosity=7 --filter --no-host --width
System:
Kernel: 5.14.10-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.14-x86_64
root=UUID=7c74773a-4ea3-4498-893b-0984e9ce4e93 rw quiet apparmor=1
security=apparmor resume=UUID=844c2ea1-137d-431b-ab3e-474b6e37d825
udev.log_priority=3
Desktop: KDE Plasma 5.22.5 tk: Qt 5.15.2 wm: kwin_x11 vt: 1 dm: SDDM
Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Laptop System: Dell product: Inspiron 5559 v: N/A serial: <filter>
Chassis: type: 10 serial: <filter>
Mobo: Dell model: 0924RG v: A00 serial: <filter> UEFI: Dell v: 1.9.0
date: 09/07/2020
Battery:
ID-1: BAT0 charge: 22.1 Wh (100.0%) condition: 22.1/32.6 Wh (67.9%)
volts: 16.5 min: 14.8 model: LGC-LGC2.80 DELL 991XP55 type: Li-ion
serial: <filter> status: Full
Memory:
RAM: total: 7.66 GiB used: 5.45 GiB (71.2%)
RAM Report: permissions: Unable to run dmidecode. Root privileges required.
CPU:
Info: Dual Core model: Intel Core i3-6100U bits: 64 type: MT MCP
arch: Skylake family: 6 model-id: 4E (78) stepping: 3 microcode: EA cache:
L2: 3 MiB bogomips: 18406
Speed: 800 MHz min/max: 400/2300 MHz Core speeds (MHz): 1: 800 2: 800
3: 1119 4: 800
Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat arch_perfmon art
avx avx2 bmi1 bmi2 bts clflush clflushopt cmov constant_tsc cpuid
cpuid_fault cx16 cx8 de ds_cpl dtes64 dtherm dts epb ept ept_ad erms est
f16c flexpriority flush_l1d fma fpu fsgsbase fxsr ht hwp hwp_act_window
hwp_epp hwp_notify ibpb ibrs ida intel_pt invpcid invpcid_single lahf_lm lm
mca mce md_clear mmx monitor movbe mpx msr mtrr nonstop_tsc nopl nx pae pat
pbe pcid pclmulqdq pdcm pdpe1gb pebs pge pln pni popcnt pse pse36 pti pts
rdrand rdseed rdtscp rep_good sdbg sep smap smep ss ssbd sse sse2 sse4_1
sse4_2 ssse3 stibp syscall tm tm2 tpr_shadow tsc tsc_adjust
tsc_deadline_timer vme vmx vnmi vpid x2apic xgetbv1 xsave xsavec xsaveopt
xsaves xtopology xtpr
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf
mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
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 generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: conditional, RSB filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort mitigation: TSX disabled
Graphics:
Device-1: Intel Skylake GT2 [HD Graphics 520] vendor: Dell driver: i915
v: kernel bus-ID: 00:02.0 chip-ID: 8086:1916 class-ID: 0300
Device-2: AMD Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430 / Radeon
520 Mobile]
vendor: Dell driver: radeon v: kernel alternate: amdgpu bus-ID: 01:00.0
chip-ID: 1002:6660 class-ID: 0380
Device-3: Realtek Integrated_Webcam_HD type: USB driver: uvcvideo
bus-ID: 1-5:4 chip-ID: 0bda:5684 class-ID: 0e02 serial: <filter>
Display: x11 server: X.Org 1.20.13 compositor: kwin_x11 driver:
loaded: ati,modesetting,radeon alternate: fbdev,vesa display-ID: :0
screens: 1
Screen-1: 0 s-res: 1366x768 s-dpi: 96 s-size: 361x203mm (14.2x8.0")
s-diag: 414mm (16.3")
Monitor-1: eDP-1 res: 1366x768 hz: 60 dpi: 112 size: 309x173mm (12.2x6.8")
diag: 354mm (13.9")
OpenGL: renderer: Mesa Intel HD Graphics 520 (SKL GT2) v: 4.6 Mesa 21.2.3
direct render: Yes
Audio:
Device-1: Intel Sunrise Point-LP HD Audio vendor: Dell driver: snd_hda_intel
v: kernel alternate: snd_soc_skl bus-ID: 00:1f.3 chip-ID: 8086:9d70
class-ID: 0403
Device-2: C-Media CM108 Audio Controller type: USB
driver: hid-generic,snd-usb-audio,usbhid bus-ID: 1-2:3 chip-ID: 0d8c:013c
class-ID: 0300
Sound Server-1: ALSA v: k5.14.10-1-MANJARO running: yes
Sound Server-2: JACK v: 1.9.19 running: no
Sound Server-3: PulseAudio v: 15.0 running: yes
Sound Server-4: PipeWire v: 0.3.38 running: yes
Network:
Device-1: Intel Wireless 3160 driver: iwlwifi v: kernel bus-ID: 02:00.0
chip-ID: 8086:08b3 class-ID: 0280
IF: wlp2s0 state: up mac: <filter>
IP v4: <filter> type: dynamic noprefixroute scope: global
broadcast: <filter>
IP v6: <filter> type: noprefixroute scope: link
Device-2: Realtek RTL810xE PCI Express Fast Ethernet vendor: Dell
driver: r8169 v: kernel port: d000 bus-ID: 03:00.0 chip-ID: 10ec:8136
class-ID: 0200
IF: enp3s0 state: up speed: 100 Mbps duplex: full mac: <filter>
IP v4: <filter> type: dynamic noprefixroute scope: global
broadcast: <filter>
IP v6: <filter> type: noprefixroute scope: link
WAN IP: <filter>
Bluetooth:
Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8
bus-ID: 1-8:6 chip-ID: 8087:07dc class-ID: e001
Report: rfkill ID: hci0 rfk-id: 4 state: down bt-service: enabled,running
rfk-block: hardware: no software: yes address: see --recommends
Logical:
Message: No logical block device data found.
RAID:
Message: No RAID data found.
Drives:
Local Storage: total: 931.51 GiB used: 184.33 GiB (19.8%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda maj-min: 8:0 vendor: Seagate model: ST1000LM048-2E7172
size: 931.51 GiB block-size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s
type: HDD rpm: 5400 serial: <filter> rev: SDM1 scheme: GPT
Optical-1: /dev/sr0 vendor: HL-DT-ST model: DVD+-RW GU90N rev: A1C1
dev-links: cdrom
Features: speed: 24 multisession: yes audio: yes dvd: yes
rw: cd-r,cd-rw,dvd-r,dvd-ram state: running
Partition:
ID-1: / raw-size: 37.11 GiB size: 36.23 GiB (97.63%) used: 18.57 GiB (51.2%)
fs: ext4 dev: /dev/sda8 maj-min: 8:8 label: N/A
uuid: 7c74773a-4ea3-4498-893b-0984e9ce4e93
ID-2: /boot/efi raw-size: 100 MiB size: 96 MiB (96.00%)
used: 25.3 MiB (26.3%) fs: vfat dev: /dev/sda1 maj-min: 8:1 label: N/A
uuid: 38CB-0A10
ID-3: /home raw-size: 35.16 GiB size: 34.31 GiB (97.59%)
used: 21.28 GiB (62.0%) fs: ext4 dev: /dev/sda9 maj-min: 8:9 label: N/A
uuid: 5366e943-01f6-4f2c-a5a6-e0f73d83a879
ID-4: /run/media/high/Edu raw-size: 244.14 GiB size: 244.14 GiB (100.00%)
used: 144.45 GiB (59.2%) fs: ntfs dev: /dev/sda5 maj-min: 8:5 label: Edu
uuid: 609867E19867B3E6
Swap:
Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
ID-1: swap-1 type: partition size: 5.86 GiB used: 1 MiB (0.0%) priority: -2
dev: /dev/sda7 maj-min: 8:7 label: N/A
uuid: 844c2ea1-137d-431b-ab3e-474b6e37d825
Unmounted:
ID-1: /dev/sda2 maj-min: 8:2 size: 16 MiB fs: <superuser required>
label: N/A uuid: N/A
ID-2: /dev/sda3 maj-min: 8:3 size: 341.18 GiB fs: ntfs label: Windows
uuid: E06AF0556AF02A44
ID-3: /dev/sda4 maj-min: 8:4 size: 516 MiB fs: ntfs label: N/A
uuid: E60EF4030EF3CB17
ID-4: /dev/sda6 maj-min: 8:6 size: 267.45 GiB fs: ntfs label: Personal
uuid: E45E70545E70218A
USB:
Hub-1: 1-0:1 info: Full speed (or root) Hub ports: 12 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Device-1: 1-1:12 info: Logitech M105 Optical Mouse type: Mouse
driver: hid-generic,usbhid interfaces: 1 rev: 2.0 speed: 1.5 Mb/s
power: 100mA chip-ID: 046d:c077 class-ID: 0301
Device-2: 1-2:3 info: C-Media CM108 Audio Controller type: Audio,HID
driver: hid-generic,snd-usb-audio,usbhid interfaces: 4 rev: 1.1
speed: 12 Mb/s power: 100mA chip-ID: 0d8c:013c class-ID: 0300
Device-3: 1-5:4 info: Realtek Integrated_Webcam_HD type: Video
driver: uvcvideo interfaces: 2 rev: 2.0 speed: 480 Mb/s power: 500mA
chip-ID: 0bda:5684 class-ID: 0e02 serial: <filter>
Device-4: 1-6:5 info: Realtek RTS5129 Card Reader Controller
type: <vendor specific> driver: rtsx_usb,rtsx_usb_ms,rtsx_usb_sdmmc
interfaces: 1 rev: 2.0 speed: 480 Mb/s power: 500mA chip-ID: 0bda:0129
class-ID: ff00 serial: <filter>
Device-5: 1-8:6 info: Intel Bluetooth wireless interface type: Bluetooth
driver: btusb interfaces: 2 rev: 2.0 speed: 12 Mb/s power: 100mA
chip-ID: 8087:07dc class-ID: e001
Hub-2: 2-0:1 info: Full speed (or root) Hub ports: 6 rev: 3.0 speed: 5 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Sensors:
System Temperatures: cpu: 54.0 C mobo: 47.0 C sodimm: SODIMM C gpu: radeon
temp: 53.0 C
Fan Speeds (RPM): cpu: 2258
Info:
Processes: 238 Uptime: 3d 29m wakeups: 10 Init: systemd v: 249
tool: systemctl Compilers: gcc: 11.1.0 Packages: pacman: 1496 lib: 372
flatpak: 0 Shell: Bash v: 5.1.8 running-in: konsole inxi: 3.3.08
Here is the information about my touchpad from hwinfo
56: PS/2 00.0: 10500 PS/2 Mouse
[Created at input.249]
Unique ID: AH6Q.MNJ6HzHv6tC
Hardware Class: mouse
Model: "DLLC6B2:00 06CB:75BF Touchpad"
Vendor: 0x06cb
Device: 0x75bf "DLLC6B2:00 06CB:75BF Touchpad"
Compatible to: int 0x0210 0x0001
Device File: /dev/input/mice (/dev/input/mouse2)
Device Files: /dev/input/mice, /dev/input/mouse2, /dev/input/event10, /dev/input/by-path/pci-0000:00:15.0-platform-i2c_designware.0-event-mouse, /dev/input/by-path/pci-0000:00:15.0-platform-i2c_designware.0-mouse
Device Number: char 13:63 (char 13:34)
Driver Info #0:
Buttons: 1
Wheels: 0
XFree86 Protocol: explorerps/2
GPM Protocol: exps2
Config Status: cfg=new, avail=yes, need=no, active=unknown
Here is the output of searching ‘touchpad’ in X.org logs in KSystemlog
Information [ 52.647] (II) config/udev: Adding input device DLLC6B2:00 06CB:75BF Touchpad (/dev/input/event10)
Information [ 52.647] (**) DLLC6B2:00 06CB:75BF Touchpad: Applying InputClass "evdev touchpad catchall"
Information [ 52.647] (**) DLLC6B2:00 06CB:75BF Touchpad: Applying InputClass "libinput touchpad catchall"
Information [ 52.647] (**) DLLC6B2:00 06CB:75BF Touchpad: Applying InputClass "touchpad"
Information [ 52.647] (II) Using input driver 'libinput' for 'DLLC6B2:00 06CB:75BF Touchpad'
Information [ 52.647] (**) DLLC6B2:00 06CB:75BF Touchpad: always reports core events
Information [ 52.650] (II) event10 - DLLC6B2:00 06CB:75BF Touchpad: is tagged by udev as: Touchpad
Information [ 52.654] (II) event10 - DLLC6B2:00 06CB:75BF Touchpad: device is a touchpad
Information [ 52.654] (II) event10 - DLLC6B2:00 06CB:75BF Touchpad: device removed
Information [ 52.700] (II) XINPUT: Adding extended input device "DLLC6B2:00 06CB:75BF Touchpad" (type: TOUCHPAD, id 14)
Information [ 52.705] (**) DLLC6B2:00 06CB:75BF Touchpad: (accel) selected scheme none/0
Information [ 52.705] (**) DLLC6B2:00 06CB:75BF Touchpad: (accel) acceleration factor: 2.000
Information [ 52.705] (**) DLLC6B2:00 06CB:75BF Touchpad: (accel) acceleration threshold: 4
Information [ 52.710] (II) event10 - DLLC6B2:00 06CB:75BF Touchpad: is tagged by udev as: Touchpad
Information [ 52.714] (II) event10 - DLLC6B2:00 06CB:75BF Touchpad: device is a touchpad
Information [ 52.717] (II) config/udev: Adding input device DLLC6B2:00 06CB:75BF Touchpad (/dev/input/mouse2)
Information [ 52.717] (**) DLLC6B2:00 06CB:75BF Touchpad: Applying InputClass "touchpad"
Information [ 52.717] (II) Using input driver 'libinput' for 'DLLC6B2:00 06CB:75BF Touchpad'
Information [ 52.717] (**) DLLC6B2:00 06CB:75BF Touchpad: always reports core events
Information [ 52.765] (EE) libinput: DLLC6B2:00 06CB:75BF Touchpad: Failed to create a device for /dev/input/mouse2
Information [ 52.765] (EE) PreInit returned 2 for "DLLC6B2:00 06CB:75BF Touchpad"
Information [101555.752] (EE) event10 - DLLC6B2:00 06CB:75BF Touchpad: libinput bug: tp_gesture_end in unknown gesture mode
Information [101557.577] (EE) event10 - DLLC6B2:00 06CB:75BF Touchpad: libinput bug: tp_gesture_end in unknown gesture mode