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1. Laptop: HP Laptop Model 17-cn0078cl
2. Touchpad: Synaptics
3. When first appeared: 3/9/22 at initial load of Linux Mint 20.3
4. lsb_release -rd
Description: Linux Mint 20.3
Release: 20.3
5. Expected: touchpad to work
6. What actually happened: nothing, no response from the touchpad (usb mouse
works ok though)
7. cat version.log
Ubuntu 5.4.0-104.118-generic 5.4.166
8. cat devices
I: Bus=0019 Vendor=0000 Product=0005 Version=0000
N: Name="Lid Switch"
P: Phys=PNP0C0D/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:01/input/input0
U: Uniq=
H: Handlers=event0
B: PROP=0
B: EV=21
B: SW=1
I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=PNP0C0C/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
U: Uniq=
H: Handlers=kbd event1
B: PROP=0
B: EV=3
B: KEY=10000000000000 0
I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=LNXPWRBN/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
U: Uniq=
H: Handlers=kbd event2
B: PROP=0
B: EV=3
B: KEY=10000000000000 0
I: Bus=0011 Vendor=0001 Product=0001 Version=ab83
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
S: Sysfs=/devices/platform/i8042/serio0/input/input5
U: Uniq=
H: Handlers=sysrq kbd event3 leds
B: PROP=0
B: EV=120013
B: KEY=20000 20 0 0 1500f02100000 3803078f900d401 feffffdfffefffff
fffffffffffffffe
B: MSC=10
B: LED=7
I: Bus=0003 Vendor=046d Product=4091 Version=0111
N: Name="Logitech Wireless Mouse"
P: Phys=usb-0000:00:14.0-1/input1:2
S:
Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:046D:C534.0002/0003:046D:4091.0003/input/input16
U: Uniq=4091-00-00-00-00
H: Handlers=mouse0 event4
B: PROP=0
B: EV=17
B: KEY=ffff0000 0 0 0 0
B: REL=1943
B: MSC=10
I: Bus=0019 Vendor=0000 Product=0000 Version=0000
N: Name="HP Wireless hotkeys"
P: Phys=hpq6001/input0
S: Sysfs=/devices/virtual/input/input17
U: Uniq=
H: Handlers=rfkill kbd event5
B: PROP=0
B: EV=3
B: KEY=80000000000000 0 0 0
I: Bus=0019 Vendor=0000 Product=0000 Version=0000
N: Name="HP WMI hotkeys"
P: Phys=wmi/input0
S: Sysfs=/devices/virtual/input/input18
U: Uniq=
H: Handlers=kbd event6
B: PROP=0
B: EV=33
B: KEY=4000000000 0 1000700000000 2102400 0 0
B: MSC=10
B: SW=20
I: Bus=0003 Vendor=04f2 Product=b710 Version=2747
N: Name="HP TrueVision HD Camera: HP Tru"
P: Phys=usb-0000:00:14.0-5/button
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input19
U: Uniq=
H: Handlers=kbd event7
B: PROP=0
B: EV=3
B: KEY=100000 0 0 0
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="sof-hda-dsp Mic"
P: Phys=ALSA
S:
Sysfs=/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input20
U: Uniq=
H: Handlers=event8
B: PROP=0
B: EV=21
B: SW=10
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="sof-hda-dsp Headphone"
P: Phys=ALSA
S:
Sysfs=/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input21
U: Uniq=
H: Handlers=event9
B: PROP=0
B: EV=21
B: SW=4
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: bot-comment
--
Synaptics touchpad not detected on HP Laptop Model 17-cn0078cl
https://bugs.launchpad.net/bugs/1964537
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