Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc5 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1754814 Title: Touchaod not working Status in linux package in Ubuntu: Incomplete Bug description: General information: 1. Laptop- lenovo ideapad 520 2. Touch-pad manufacturer - Elan 3. When the symptom first occurred - 1st February 2018. (10 days ago) Problem description: I am using ubuntu 16.04LTS and after a week of installing it using dual boot the touch-pad stopped working. I followed the steps provided at here- https://wiki.ubuntu.com/DebuggingTouchpadDetection My case is : touch-pad does not work at all from the list To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1754814/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
