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shubham_mishra
Paper Tape
Posts: 4
Registered: ‎12-05-2018
Location: IN
Views: 188
Message 1 of 7

touchpad not detected in lenevo ideapad 130-14IKB in ubuntu 18.10

I recently bought a idepad 130-14IKB and i installed ubuntu 18.10 (dual boot) the touchpad seems to work fine in windows bot in ubuntu it is not even detecting touchpad

 

here is the output of "xinput":

 

shubham@shubham-lenovo-ideapad:~$ xinput
⎡ Virtual core pointer                        id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                  id=4    [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)]
    ↳ Power Button                                id=8    [slave  keyboard (3)]
    ↳ EasyCamera: EasyCamera                      id=9    [slave  keyboard (3)]
    ↳ Ideapad extra buttons                       id=10    [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard                id=11    [slave  keyboard (3)]
shubham@shubham-lenovo-ideapad:~$

 

here is the output of "cat /proc/bus/input/devices" :

 

shubham@shubham-lenovo-ideapad:~$ cat /proc/bus/input/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/PNP0A08:00/device:19/PNP0C0D:00/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=ab41
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
S: Sysfs=/devices/platform/i8042/serio0/input/input3
U: Uniq=
H: Handlers=sysrq kbd event3 leds
B: PROP=0
B: EV=120013
B: KEY=402000000 3803078f800d001 feffffdfffefffff fffffffffffffffe
B: MSC=10
B: LED=7

I: Bus=0019 Vendor=0000 Product=0000 Version=0000
N: Name="Ideapad extra buttons"
P: Phys=ideapad/input0
S: Sysfs=/devices/pci0000:00/0000:00:1f.0/PNP0C09:00/VPC2004:00/input/input4
U: Uniq=
H: Handlers=rfkill kbd event4
B: PROP=0
B: EV=13
B: KEY=81000800100c03 4400000000300000 0 2
B: MSC=10

I: Bus=0019 Vendor=0000 Product=0006 Version=0000
N: Name="Video Bus"
P: Phys=LNXVIDEO/video/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5
U: Uniq=
H: Handlers=kbd event5
B: PROP=0
B: EV=3
B: KEY=3e000b00000000 0 0 0

I: Bus=0003 Vendor=04f2 Product=b628 Version=2643
N: Name="EasyCamera: EasyCamera"
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/input6
U: Uniq=
H: Handlers=kbd event6
B: PROP=0
B: EV=3
B: KEY=100000 0 0 0

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH Mic"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input7
U: Uniq=
H: Handlers=event7
B: PROP=0
B: EV=21
B: SW=10

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH Headphone"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input8
U: Uniq=
H: Handlers=event8
B: PROP=0
B: EV=21
B: SW=4

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=3"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input9
U: Uniq=
H: Handlers=event9
B: PROP=0
B: EV=21
B: SW=140

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=7"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input10
U: Uniq=
H: Handlers=event10
B: PROP=0
B: EV=21
B: SW=140

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=8"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input11
U: Uniq=
H: Handlers=event11
B: PROP=0
B: EV=21
B: SW=140

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=9"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input12
U: Uniq=
H: Handlers=event12
B: PROP=0
B: EV=21
B: SW=140

I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel PCH HDMI/DP,pcm=10"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1f.3/sound/card0/input13
U: Uniq=
H: Handlers=event13
B: PROP=0
B: EV=21
B: SW=140

 

 

the touchpad is not detecting so please help me regarding it....

Thankyou...

 

 

jeremy972
Punch Card
Posts: 36
Registered: ‎10-12-2011
Location: US
Views: 156
Message 2 of 7

Re: touchpad not detected in lenevo ideapad 130-14IKB in ubuntu 18.10

Post results from terminal for 

dmesg | grep -i elan
Highlighted
shubham_mishra
Paper Tape
Posts: 4
Registered: ‎12-05-2018
Location: IN
Views: 135
Message 3 of 7

Re: touchpad not detected in lenevo ideapad 130-14IKB in ubuntu 18.10

shubham@shubham-lenovo-ideapad:~$ dmesg | grep -i elan
[   15.713414] elan_i2c: version magic '4.15.0-39-generic SMP mod_unload ' should be '4.18.0-12-generic SMP mod_unload '
[   15.713436] elan_i2c: version magic '4.15.0-39-generic SMP mod_unload ' should be '4.18.0-12-generic SMP mod_unload '

 

shubham@shubham-lenovo-ideapad:~$ uname -a
Linux shubham-lenovo-ideapad 4.18.0-12-generic #13-Ubuntu SMP Wed Nov 14 15:17:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

 

 

jeremy972
Punch Card
Posts: 36
Registered: ‎10-12-2011
Location: US
Views: 108
Message 4 of 7

Re: touchpad not detected in lenevo ideapad 130-14IKB in ubuntu 18.10

What about results for 

dmesg | grep -i syna
shubham_mishra
Paper Tape
Posts: 4
Registered: ‎12-05-2018
Location: IN
Views: 101
Message 5 of 7

Re: touchpad not detected in lenevo ideapad 130-14IKB in ubuntu 18.10

shubham@shubham-lenovo-ideapad:~$ dmesg | grep -i syna
shubham@shubham-lenovo-ideapad:~$

 

No output Displayed

jeremy972
Punch Card
Posts: 36
Registered: ‎10-12-2011
Location: US
Views: 88
Message 6 of 7

Re: touchpad not detected in lenevo ideapad 130-14IKB in ubuntu 18.10

I am not sure why you tried a 4.15.0-? kernel module in the 4.18 kernel, but I can't help with the 4.18 kernel yet as I cannot download the source code from Ubuntu repos on 18.04

shubham_mishra
Paper Tape
Posts: 4
Registered: ‎12-05-2018
Location: IN
Views: 71
Message 7 of 7

Re: touchpad not detected in lenevo ideapad 130-14IKB in ubuntu 18.10

I used 4.15 kernal module because there was no list of touchpad (ELAN0620). so i used 4.15 module now,

 (output for 4.15 kernal module)

shubham@shubham-lenovo-ideapad:~$ lsmod | grep elan; modinfo elan_i2c
filename:       /lib/modules/4.18.0-12-generic/kernel/drivers/input/mouse/elan_i2c.ko
version:        1.6.4
license:        GPL
description:    Elan I2C/SMBus Touchpad driver
author:         Duson Lin <dusonlin@emc.com.tw>
srcversion:     4430480C9573DC1F970E23B
alias:          i2c:elan_i2c
alias:          acpi*:ELAN1000:*
alias:          acpi*:ELAN0622:*
alias:          acpi*:ELAN0620:*
alias:          acpi*:ELAN061E:*
alias:          acpi*:ELAN061D:*
alias:          acpi*:ELAN061C:*
alias:          acpi*:ELAN0618:*
alias:          acpi*:ELAN0612:*
alias:          acpi*:ELAN0611:*
alias:          acpi*:ELAN060C:*
alias:          acpi*:ELAN060B:*
alias:          acpi*:ELAN0609:*
alias:          acpi*:ELAN0608:*
alias:          acpi*:ELAN0605:*
alias:          acpi*:ELAN0602:*
alias:          acpi*:ELAN0600:*
alias:          acpi*:ELAN0100:*
alias:          acpi*:ELAN0000:*
depends:        
retpoline:      Y
name:           elan_i2c
vermagic:       4.15.0-39-generic SMP mod_unload

_____________________________________________________________________________________________________

even i have backup for pervious 4.18 module i can revert it....

I have reverted it now the outputs are

 

shubham@shubham-lenovo-ideapad:~$ lsmod | grep elan; modinfo elan_i2c
filename:       /lib/modules/4.18.0-12-generic/kernel/drivers/input/mouse/elan_i2c.ko
license:        GPL
description:    Elan I2C/SMBus Touchpad driver
author:         Duson Lin <dusonlin@emc.com.tw>
srcversion:     FCBC2B4B5A9D740EB31EFFE
alias:          i2c:elan_i2c
alias:          acpi*:ELAN1000:*
alias:          acpi*:ELAN0622:*
alias:          acpi*:ELAN061D:*
alias:          acpi*:ELAN0618:*
alias:          acpi*:ELAN0612:*
alias:          acpi*:ELAN0611:*
alias:          acpi*:ELAN060C:*
alias:          acpi*:ELAN060B:*
alias:          acpi*:ELAN0609:*
alias:          acpi*:ELAN0608:*
alias:          acpi*:ELAN0605:*
alias:          acpi*:ELAN0602:*
alias:          acpi*:ELAN0600:*
alias:          acpi*:ELAN0100:*
alias:          acpi*:ELAN0000:*
depends:        
retpoline:      Y
intree:         Y
name:           elan_i2c
vermagic:       4.18.0-12-generic SMP mod_unload
sig_id:         PKCS#7
signer:         
sig_key:        

______________________________________________________

 

But now I am not getting output for elan

 

shubham@shubham-lenovo-ideapad:~$ dmesg | grep -i elan
shubham@shubham-lenovo-ideapad:~$

 

__________________________________________________________________

and also there is no list of ELAN0620 in 4.18 module

 

 

I have triple booted this laptop with "Windows10 + Ubuntu 18.10 + Centos 7"

Touchpad seems to work fine in both Windows10 and Centos7

Please help me for ubuntu.....

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