I resolved it some how by going to recovery mode. The problem was that the
touchpad was not even showing in the xinput and also in proc. So I think
the kernel version may be responsible.
On Tue, 9 Apr 2019, 10:50 Kai-Heng Feng,
wrote:
> Does it happen to previous kernel release, 4.15.0-46?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1823780
>
> Title:
> Touchpad stopped working suddenly
>
> Status in linux package in Ubuntu:
> Confirmed
>
> Bug description:
> I have dual boot with windows from year.The touchpad has been working
> fine till now but it stopped working suddenly.It still works on
> windows though.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 18.04
> Package: linux-image-4.15.0-47-generic 4.15.0-47.50
> ProcVersionSignature: Ubuntu 4.15.0-47.50-generic 4.15.18
> Uname: Linux 4.15.0-47-generic x86_64
> ApportVersion: 2.20.9-0ubuntu7.6
> Architecture: amd64
> AudioDevicesInUse:
>USERPID ACCESS COMMAND
>/dev/snd/controlC0: nsk06 2240 F pulseaudio
> CurrentDesktop: ubuntu:GNOME
> Date: Tue Apr 9 05:36:08 2019
> HibernationDevice: RESUME=UUID=c854a58f-a6c2-4f17-bb97-7a7456960278
> InstallationDate: Installed on 2018-03-19 (385 days ago)
> InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64
> (20170215.2)
> MachineType: HP HP ENVY x360 Convertible 15m-bp1xx
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-47-generic
> root=UUID=81ecfc7a-2ce4-48da-a626-08c07c96a86d ro quiet splash vt.handoff=1
> RelatedPackageVersions:
>linux-restricted-modules-4.15.0-47-generic N/A
>linux-backports-modules-4.15.0-47-generic N/A
>linux-firmware 1.173.3
> SourcePackage: linux
> UpgradeStatus: Upgraded to bionic on 2018-08-06 (245 days ago)
> dmi.bios.date: 07/24/2017
> dmi.bios.vendor: Insyde
> dmi.bios.version: F.22
> dmi.board.asset.tag: Type2 - Board Asset Tag
> dmi.board.name: 83C8
> dmi.board.vendor: HP
> dmi.board.version: 32.60
> dmi.chassis.asset.tag: Chassis Asset Tag
> dmi.chassis.type: 10
> dmi.chassis.vendor: HP
> dmi.chassis.version: Chassis Version
> dmi.modalias:
> dmi:bvnInsyde:bvrF.22:bd07/24/2017:svnHP:pnHPENVYx360Convertible15m-bp1xx:pvrType1ProductConfigId:rvnHP:rn83C8:rvr32.60:cvnHP:ct10:cvrChassisVersion:
> dmi.product.family: 103C_5335KV HP Envy
> dmi.product.name: HP ENVY x360 Convertible 15m-bp1xx
> dmi.product.version: Type1ProductConfigId
> dmi.sys.vendor: HP
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1823780/+subscriptions
>
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https://bugs.launchpad.net/bugs/1823780
Title:
Touchpad stopped working suddenly
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