** Attachment added: "output of: ubuntu-bug --save=xorg.txt xorg" https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1480615/+attachment/4437564/+files/xorg.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1480615 Title: [Dell Latitude E6540] ALPS touchpad and buttons work only in a single window. Status in linux-lts-utopic package in Ubuntu: New Bug description: I am using the very latest BIOS A15, with Ubuntu 14.04 LTS and the latest kernel for this is 3.16.0-45-generic #60~14.04.1-Ubuntu This is a kernel that has these recent ALPS related patches : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1258837 So after a reboot the touchpad and button work fine, at start. After a while the buttons, a single tap click , a double tap-click and the dual finger scrolling stop working on the correct front-most window and work instead on a background window. If I Alt-tab to bring the window that receives the touchpad events to front, it receives it ok, so this one window gets mouse events. Using either the touchpad or the glidepoint is then limited to this window at this point. Going to a terminal with ctrl-alt-f1 just a few seconds and then back to ctrl-alt-f7 restores things to normal for a while. Until its starts again. No dmesg nor syslog show up so this may be an X issue instead. or this is a kernel issue. Not sure. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-45-generic 3.16.0-45.60~14.04.1 ProcVersionSignature: Ubuntu 3.16.0-45.60~14.04.1-generic 3.16.7-ckt14 Uname: Linux 3.16.0-45-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 CurrentDesktop: Unity Date: Sun Aug 2 00:08:53 2015 InstallationDate: Installed on 2015-05-16 (77 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1480615/+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
