Public bug reported: This problem began with the 14.04 upgrade. The mouse has always worked normally until then.
Approximately every 10 minutes - and possibly triggered by Alt-Tab window switches/opening new windows - the mouse behaviour becomes rather strange. Primarly, left-clicks are not registered properly to the topmost window. They usually appear to go "through" to the window below and it's not possible to switch focus to a new window (or any other window). Mouse movement is unaffected and clicking on the original window (which has grabbed the focus) seems to work. The Unity bar pops out but is not clickable and rapidly re-hides. Sometimes individual window elements are not usable even if the main window itself is. Examples: * In Thunderbird, left-pane account/folder selection works, but does not perform the corresponding update to the message list/preview panes when the folder selection changes. * dialogues are popped up where parts of the dialogue respond to clicks but other parts do not. Commonly, the dialogue title/menu bar is not responsive (it cannot be moved/closed). Sometimes right-clicking will restore focus to the appropriate window/area. Sometimes not. Unloading and reloading usbhid and hid_logitech modules does not help. Restarting will fix the problem temporarily. I've found that switching to a console and back will fix the problem temporarily too (Ctrl-Alt-F1, Ctrl-Alt-F7). Several very similar bugs exist for wireless headsets, mice and quite often Logitech (although of course this is just a common brand) from before 14.04, but for me this was never a problem previously. They are being closed as expired even though they still exist in 14.04. Bug #993655, Bug #1006156 and Bug #1337586 are examples. It is not 100% clear to me if this is an xorg bug, but this is what was being suggested in those tickets. The combination of module reloading not working with console switching working (reinstall handlers?) does suggest X is involved. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6 Uname: Linux 3.13.0-35-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.14.1-0ubuntu3.4 Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,resize,fade,unitymtgrabhandles,scale,session,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Sat Sep 20 06:51:25 2014 DistUpgraded: 2014-06-16 02:07:17,816 DEBUG enabling apt cron job DistroCodename: trusty DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] RV770 [Radeon HD 4850] [1002:9442] (prog-if 00 [VGA controller]) Subsystem: PC Partner Limited / Sapphire Technology Radeon HD 4850 512MB GDDR3 [174b:e810] MachineType: Gigabyte Technology Co., Ltd. GA-MA790XT-UD4P ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic root=UUID=b0b2c7b5-ff4f-4f5b-90bb-209b7743eb62 ro quiet splash crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=384M-:128M vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to trusty on 2014-06-16 (96 days ago) dmi.bios.date: 07/12/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F8g dmi.board.name: GA-MA790XT-UD4P dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF8g:bd07/12/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA790XT-UD4P:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA790XT-UD4P:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-MA790XT-UD4P dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Wed Sep 17 12:43:28 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.15.1-0ubuntu2.1 xserver.video_driver: radeon ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 trusty ubuntu -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1371853 Title: Logitech wireless mouse periodically loses correct click behaviour Status in “xorg” package in Ubuntu: New Bug description: This problem began with the 14.04 upgrade. The mouse has always worked normally until then. Approximately every 10 minutes - and possibly triggered by Alt-Tab window switches/opening new windows - the mouse behaviour becomes rather strange. Primarly, left-clicks are not registered properly to the topmost window. They usually appear to go "through" to the window below and it's not possible to switch focus to a new window (or any other window). Mouse movement is unaffected and clicking on the original window (which has grabbed the focus) seems to work. The Unity bar pops out but is not clickable and rapidly re-hides. Sometimes individual window elements are not usable even if the main window itself is. Examples: * In Thunderbird, left-pane account/folder selection works, but does not perform the corresponding update to the message list/preview panes when the folder selection changes. * dialogues are popped up where parts of the dialogue respond to clicks but other parts do not. Commonly, the dialogue title/menu bar is not responsive (it cannot be moved/closed). Sometimes right-clicking will restore focus to the appropriate window/area. Sometimes not. Unloading and reloading usbhid and hid_logitech modules does not help. Restarting will fix the problem temporarily. I've found that switching to a console and back will fix the problem temporarily too (Ctrl- Alt-F1, Ctrl-Alt-F7). Several very similar bugs exist for wireless headsets, mice and quite often Logitech (although of course this is just a common brand) from before 14.04, but for me this was never a problem previously. They are being closed as expired even though they still exist in 14.04. Bug #993655, Bug #1006156 and Bug #1337586 are examples. It is not 100% clear to me if this is an xorg bug, but this is what was being suggested in those tickets. The combination of module reloading not working with console switching working (reinstall handlers?) does suggest X is involved. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6 Uname: Linux 3.13.0-35-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.14.1-0ubuntu3.4 Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,resize,fade,unitymtgrabhandles,scale,session,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Sat Sep 20 06:51:25 2014 DistUpgraded: 2014-06-16 02:07:17,816 DEBUG enabling apt cron job DistroCodename: trusty DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] RV770 [Radeon HD 4850] [1002:9442] (prog-if 00 [VGA controller]) Subsystem: PC Partner Limited / Sapphire Technology Radeon HD 4850 512MB GDDR3 [174b:e810] MachineType: Gigabyte Technology Co., Ltd. GA-MA790XT-UD4P ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic root=UUID=b0b2c7b5-ff4f-4f5b-90bb-209b7743eb62 ro quiet splash crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=384M-:128M vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to trusty on 2014-06-16 (96 days ago) dmi.bios.date: 07/12/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F8g dmi.board.name: GA-MA790XT-UD4P dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF8g:bd07/12/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA790XT-UD4P:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA790XT-UD4P:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-MA790XT-UD4P dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Wed Sep 17 12:43:28 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.15.1-0ubuntu2.1 xserver.video_driver: radeon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1371853/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp