Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.18 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'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-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/v3.18-rc4-vivid/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1391732 Title: Ubuntu 14.4 problem Status in “linux” package in Ubuntu: Incomplete Bug description: My touchpad is not working ever since I installed ubuntu 14.4 . However connecting mouse works. On running the command "cat /proc/bus/input/devices" , touchpad is not shown up too. I am using Dell Inpiron 3521 model. Synaptics touchpad Touchpad not working ever since I installed ubuntu 14.4 . Please help me. I am attaching the required files. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391732/+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