C_Classic, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com /daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p xorg-server REPLACE-WITH-BUG-NUMBER Please note, given that the information from the prior release is already available, doing this on a release prior to the development one would not be helpful. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Changed in: xorg-server (Ubuntu) Importance: Undecided => Low ** Changed in: xorg-server (Ubuntu) Status: Confirmed => Incomplete ** Attachment removed: "xrandr.txt" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/990466/+attachment/3136226/+files/xrandr.txt ** Attachment removed: "xinput.quanta.txt" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/990466/+attachment/3136227/+files/xinput.quanta.txt ** Attachment removed: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/990466/+attachment/3136225/+files/Xorg.0.log -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/990466 Title: Weird behaviour of touchscreen and system freezes after using xinput Status in “xorg-server” package in Ubuntu: Incomplete Bug description: I have an Acer T231H touchscreen monitor connected to my notebook. To make the touchscreen work properly I always used this command: xinput set-prop 'Acer T231H' 'Coordinate Transformation Matrix' 0.545454 0 0 0 1 0 0 0 1 This should configure the touchscreen to be mapped only to my external screen. But since the update to Ubuntu 12.04 LTS (fresh install) I get the following errors after issuing the command: * The mouse jumps left and right between two points when I try to use the touchscreen. (Even though one of the points is at the right location) * The whole desktop freezes after a few seconds of "using" the touchscreen. ("sudo /etc/init.d/lightdm restart" recovers the system) Do you need any additional information? EDIT: The problem also occurs when I use this command to map my touchscreen: xinput map-to-crtc 'Acer T231H' HDMI1 Just some more information on the behaviour of the system after the command: * You can still move the mouse. * If you used map-to-crtc, the touchscreen works correctly now. * But the system doesn't react to any clicks. * Music keeps playing. (So the system itself isn't dead) * You can use Ctrl+Alt+F1 to switch to a terminal. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xinput 1.5.99.1-0ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14 Uname: Linux 3.2.0-24-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz Date: Sat Apr 28 13:59:13 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu EcryptfsInUse: Yes GraphicsCard: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller]) Subsystem: Wistron Corp. Device [17c0:10d9] InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: MEDION E7214 ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic root=UUID=8f90dfde-7e34-434c-8fac-4dbf369586f4 ro quiet splash vt.handoff=7 SourcePackage: xinput UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/24/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 4.6.3 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: E7214 dmi.board.vendor: MEDION dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: MEDION dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.3:bd06/24/2010:svnMEDION:pnE7214:pvrTobefilledbyO.E.M.:rvnMEDION:rnE7214:rvrTobefilledbyO.E.M.:cvnMEDION:ct10:cvrToBeFilledByO.E.M.: dmi.product.name: E7214 dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: MEDION version.compiz: compiz 1:0.9.7.6-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/990466/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

