** Description changed: + Expected results: + The touchscreen continues to operate as in step 1, allowing you to manipulate items on the display that contains the touchscreen. The touchscreen does not interact with windows, etc on the external monitor + + Actual results: + The touchscreen is remapped across both displays. The result is that touch events no longer happen 'under the finger'. Assuming the two displays are the same size and resolution, moving your finger 1cm will cause the window or other objects to move 2cm onscreen. It becomes impossible to use the touchscreen to interact with widgets (menus, buttons, etc). + + + SRU Request: + + Laptops and all-in-one systems with touchscreens don't currently map the + touch input device onto the internal display. As a result, when the + screen changes (e.g. the main output is rotated or an external output is + connected), the touch input device maps onto the entire screen, + regardless of the only relevant area, thus making the touchscreen + completely useless. + + [Impact] + * The touchscreen becomes unusable if an external output is connected or if the main output is rotated. + + [Test Case] + * Either plug in an external monitor or rotate the internal monitor + - Expected: the touchscreen should respond to touch as usual. + - Bad behavior: the touchscreen is unusable and responds by selecting areas other than the one the user actually selects. + + [Regression Potential] + * Low, it only affects the main touchscreen (tablets or multiple touchscreens are not supported) and it only adds a feature that is currently missing. + + [Other Info] + * N/A + + --- + My laptop has a touchscreen. It works fine in 14.04 until I plug in an external monitor. When using an external monitor, input from the touchscreen is remapped so that the touchscreen provides input to both monitors. The result is that there is no longer a 1:1 correspondence between moving your finger and the cursor. This is confusing and difficult to use. A touchscreen is a direct input device (vs an indirect one like a mouse/touchpad); input from the touchscreen should be bound to the physical display that it's attached to. - To reproduce: 1) On a computer with a touchscreen, use the touchscreen to move a window around, including to the edges of the screen. Note that the window moves exactly with your finger. 2) Plug in an external monitor 3) Try the same actions as in step 1 Expected results: The touchscreen continues to operate as in step 1, allowing you to manipulate items on the display that contains the touchscreen. The touchscreen does not interact with windows, etc on the external monitor Actual results: The touchscreen is remapped across both displays. The result is that touch events no longer happen 'under the finger'. Assuming the two displays are the same size and resolution, moving your finger 1cm will cause the window or other objects to move 2cm onscreen. It becomes impossible to use the touchscreen to interact with widgets (menus, buttons, etc). - This is described in couple places: http://askubuntu.com/questions/51445/how-do-i-calibrate-a-touchscreen-on-a-dual-monitor-system http://askubuntu.com/questions/71768/touchscreen-and-additional-external-monitor ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xinput 1.6.1-1 ProcVersionSignature: Ubuntu 3.13.0-14.34-generic 3.13.5 Uname: Linux 3.13.0-14-generic x86_64 .tmp.unity.support.test.0: - + ApportVersion: 2.13.2-0ubuntu5 Architecture: amd64 CompizPlugins: [core,commands,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 CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Mon Mar 3 14:41:14 2014 DistUpgraded: 2014-02-12 13:40:42,704 DEBUG enabling apt cron job DistributionChannelDescriptor: - # This is a distribution channel descriptor - # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor - canonical-oem-somerville-precise-amd64-20130203-1 + # This is a distribution channel descriptor + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-somerville-precise-amd64-20130203-1 DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: - oem-audio-hda-daily-lts-quantal, 0.201308192259~precise1, 3.5.0-45-generic, x86_64: installed - virtualbox, 4.3.6, 3.13.0-12-generic, x86_64: installed - virtualbox, 4.3.6, 3.13.0-14-generic, x86_64: installed - virtualbox, 4.3.6, 3.13.0-8-generic, x86_64: installed + oem-audio-hda-daily-lts-quantal, 0.201308192259~precise1, 3.5.0-45-generic, x86_64: installed + virtualbox, 4.3.6, 3.13.0-12-generic, x86_64: installed + virtualbox, 4.3.6, 3.13.0-14-generic, x86_64: installed + virtualbox, 4.3.6, 3.13.0-8-generic, x86_64: installed EcryptfsInUse: Yes GraphicsCard: - Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) - Subsystem: Dell Device [1028:060a] + Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) + Subsystem: Dell Device [1028:060a] InstallationDate: Installed on 2013-12-02 (90 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50 MachineType: Dell Inc. XPS13 9333 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-14-generic root=UUID=0b9db31c-747b-40ad-bbbd-13a9a29caece ro quiet splash vt.handoff=7 SourcePackage: xinput UpgradeStatus: Upgraded to trusty on 2014-02-12 (19 days ago) dmi.bios.date: 11/11/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A01 dmi.board.name: 0GFTRT dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA01:bd11/11/2013:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn0GFTRT:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: XPS13 9333 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.11+14.04.20140218-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0~rc1-1ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0~rc1-1ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Mon Mar 3 11:02:50 2014 xserver.configfile: default xserver.errors: - + xserver.logfile: /var/log/Xorg.0.log xserver.outputs: - product id 4933 - vendor CMN + product id 4933 + vendor CMN xserver.version: 2:1.15.0-1ubuntu6
** Description changed: - Expected results: - The touchscreen continues to operate as in step 1, allowing you to manipulate items on the display that contains the touchscreen. The touchscreen does not interact with windows, etc on the external monitor - - Actual results: - The touchscreen is remapped across both displays. The result is that touch events no longer happen 'under the finger'. Assuming the two displays are the same size and resolution, moving your finger 1cm will cause the window or other objects to move 2cm onscreen. It becomes impossible to use the touchscreen to interact with widgets (menus, buttons, etc). - - SRU Request: Laptops and all-in-one systems with touchscreens don't currently map the touch input device onto the internal display. As a result, when the screen changes (e.g. the main output is rotated or an external output is connected), the touch input device maps onto the entire screen, regardless of the only relevant area, thus making the touchscreen completely useless. [Impact] - * The touchscreen becomes unusable if an external output is connected or if the main output is rotated. + * The touchscreen becomes unusable if an external output is connected or if the main output is rotated. [Test Case] - * Either plug in an external monitor or rotate the internal monitor - - Expected: the touchscreen should respond to touch as usual. - - Bad behavior: the touchscreen is unusable and responds by selecting areas other than the one the user actually selects. + * Either plug in an external monitor or rotate the internal monitor + - Expected: the touchscreen should respond to touch as usual. + - Bad behavior: the touchscreen is unusable and responds by selecting areas other than the one the user actually selects. [Regression Potential] - * Low, it only affects the main touchscreen (tablets or multiple touchscreens are not supported) and it only adds a feature that is currently missing. + * Low, it only affects the main touchscreen (tablets or multiple touchscreens are not supported) and it only adds a feature that is currently missing. [Other Info] - * N/A + * N/A --- My laptop has a touchscreen. It works fine in 14.04 until I plug in an external monitor. When using an external monitor, input from the touchscreen is remapped so that the touchscreen provides input to both monitors. The result is that there is no longer a 1:1 correspondence between moving your finger and the cursor. This is confusing and difficult to use. A touchscreen is a direct input device (vs an indirect one like a mouse/touchpad); input from the touchscreen should be bound to the physical display that it's attached to. To reproduce: 1) On a computer with a touchscreen, use the touchscreen to move a window around, including to the edges of the screen. Note that the window moves exactly with your finger. 2) Plug in an external monitor 3) Try the same actions as in step 1 Expected results: The touchscreen continues to operate as in step 1, allowing you to manipulate items on the display that contains the touchscreen. The touchscreen does not interact with windows, etc on the external monitor Actual results: The touchscreen is remapped across both displays. The result is that touch events no longer happen 'under the finger'. Assuming the two displays are the same size and resolution, moving your finger 1cm will cause the window or other objects to move 2cm onscreen. It becomes impossible to use the touchscreen to interact with widgets (menus, buttons, etc). This is described in couple places: http://askubuntu.com/questions/51445/how-do-i-calibrate-a-touchscreen-on-a-dual-monitor-system http://askubuntu.com/questions/71768/touchscreen-and-additional-external-monitor ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xinput 1.6.1-1 ProcVersionSignature: Ubuntu 3.13.0-14.34-generic 3.13.5 Uname: Linux 3.13.0-14-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.13.2-0ubuntu5 Architecture: amd64 CompizPlugins: [core,commands,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 CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Mon Mar 3 14:41:14 2014 DistUpgraded: 2014-02-12 13:40:42,704 DEBUG enabling apt cron job DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20130203-1 DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: oem-audio-hda-daily-lts-quantal, 0.201308192259~precise1, 3.5.0-45-generic, x86_64: installed virtualbox, 4.3.6, 3.13.0-12-generic, x86_64: installed virtualbox, 4.3.6, 3.13.0-14-generic, x86_64: installed virtualbox, 4.3.6, 3.13.0-8-generic, x86_64: installed EcryptfsInUse: Yes GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:060a] InstallationDate: Installed on 2013-12-02 (90 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50 MachineType: Dell Inc. XPS13 9333 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-14-generic root=UUID=0b9db31c-747b-40ad-bbbd-13a9a29caece ro quiet splash vt.handoff=7 SourcePackage: xinput UpgradeStatus: Upgraded to trusty on 2014-02-12 (19 days ago) dmi.bios.date: 11/11/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A01 dmi.board.name: 0GFTRT dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA01:bd11/11/2013:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn0GFTRT:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: XPS13 9333 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.11+14.04.20140218-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0~rc1-1ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0~rc1-1ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Mon Mar 3 11:02:50 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 4933 vendor CMN xserver.version: 2:1.15.0-1ubuntu6 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1287341 Title: Touchscreen controls both screens in dual-monitor setup To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-settings-daemon/+bug/1287341/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
