Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.17 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/v3.17-rc1-utopic/ ** 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/1354604 Title: Regression: touchscreen-as-input not recognized in recent kernels (Dell Venue 11 Pro 7130) Status in “linux” package in Ubuntu: Incomplete Bug description: Due to bug #1354598, my Dell Venue 11 Pro 7130 tablet is unusable as a tablet with the current Trusty kernel, so I have been attempting to find a more recent kernel for which the screen functions both as a display and a touch input device. No luck so far. (Well, actually, oddly enough, that's not quite true: I installed the 05-Aug-2014 01:21 daily live CD of Kubuntu Active, which is i386 only, and *that* worked just fine, from a kernel/hardware perspective. But I'm hoping to get an amd64 kernel working.) When booting either of the most recent Utopic kernel (3.16.0-6) and the kernel team's latest build of upstream (3.16.0-031600), the touchscreen is unresponsive to touch input, and inspection of the logs confirms that the multitouch device is not recognized as such. Will run apport-collect. Also the udev logs attached to bug #1354598 may be interesting. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1354604/+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