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[Bug 1497102] [NEW] sloppy mouse focus lags everything

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: David Chan <chand+ubuntu@xxxxxxxxxxxxxxx>
Date: Fri, 18 Sep 2015 04:48:00 -0000
Reply-to: Bug 1497102 <1497102@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

when i have sloppy mouse focus set there is a noticable delay between
moving my mouse and focusing on the new window

additionally if i rapidly move my mouse between windows the lag grows.

the interface is unresponsive during lag.

for example if i open glxgears and rapidly move my mouse between several
windows the gears stop until focus is achieved

depending on how long i've been rapidly moving my mouse this may be
several seconds.

this interferes with video playback as well.

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: xorg 1:7.7+7ubuntu4
ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
Uname: Linux 3.19.0-28-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.06  Tue Jul 28 21:26:50 PDT 2015
 GCC version:  gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13)
ApportVersion: 2.17.2-0ubuntu1.4
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Sep 18 00:39:39 2015
DistUpgraded: Fresh install
DistroCodename: vivid
DistroVariant: ubuntu
DkmsStatus:
 bbswitch, 0.7, 3.19.0-28-generic, x86_64: installed
 nvidia-355, 355.06, 3.19.0-28-generic, x86_64: installed
EcryptfsInUse: Yes
GraphicsCard:
 NVIDIA Corporation Device [10de:1401] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Gigabyte Technology Co., Ltd Device [1458:3692]
InstallationDate: Installed on 2015-09-14 (3 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M.
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-28-generic root=UUID=7e40e968-0162-4870-b6d4-a0417f1df172 ro quiet splash
SourcePackage: xorg
Symptom: display
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/09/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F7
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: X99-UD5 WIFI-CF
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF7:bd09/09/2014:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnX99-UD5WIFI-CF:rvrx.x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.64+git20150829.508a5f77-0ubuntu0ricotz~vivid
version.libgl1-mesa-dri: libgl1-mesa-dri 10.6.5~git20150829+10.6.fa342251-0ubuntu0ricotz~vivid
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.6.5~git20150829+10.6.fa342251-0ubuntu0ricotz~vivid
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20150910.2c08d723-0ubuntu0sarvatt~vivid
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
xserver.bootTime: Mon Sep 14 23:58:50 2015
xserver.configfile: default
xserver.errors:
 Failed to load module "nouveau" (module does not exist, 0)
 Failed to load module "nouveau" (module does not exist, 0)
 open /dev/fb0: No such file or directory
 open /dev/fb0: No such file or directory
 Client exception raised, closing.
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 
xserver.version: 2:1.17.1-0ubuntu3

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug possible-manual-nvidia-install third-party-packages ubuntu vivid

-- 
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https://bugs.launchpad.net/bugs/1497102

Title:
  sloppy mouse focus lags everything

Status in xorg package in Ubuntu:
  New

Bug description:
  when i have sloppy mouse focus set there is a noticable delay between
  moving my mouse and focusing on the new window

  additionally if i rapidly move my mouse between windows the lag grows.

  the interface is unresponsive during lag.

  for example if i open glxgears and rapidly move my mouse between
  several windows the gears stop until focus is achieved

  depending on how long i've been rapidly moving my mouse this may be
  several seconds.

  this interferes with video playback as well.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: xorg 1:7.7+7ubuntu4
  ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
  Uname: Linux 3.19.0-28-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.06  Tue Jul 28 21:26:50 PDT 2015
   GCC version:  gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13)
  ApportVersion: 2.17.2-0ubuntu1.4
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Sep 18 00:39:39 2015
  DistUpgraded: Fresh install
  DistroCodename: vivid
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.7, 3.19.0-28-generic, x86_64: installed
   nvidia-355, 355.06, 3.19.0-28-generic, x86_64: installed
  EcryptfsInUse: Yes
  GraphicsCard:
   NVIDIA Corporation Device [10de:1401] (rev a1) (prog-if 00 [VGA controller])
     Subsystem: Gigabyte Technology Co., Ltd Device [1458:3692]
  InstallationDate: Installed on 2015-09-14 (3 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M.
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-28-generic root=UUID=7e40e968-0162-4870-b6d4-a0417f1df172 ro quiet splash
  SourcePackage: xorg
  Symptom: display
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/09/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: F7
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: X99-UD5 WIFI-CF
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF7:bd09/09/2014:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnX99-UD5WIFI-CF:rvrx.x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To be filled by O.E.M.
  dmi.product.version: To be filled by O.E.M.
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.
  version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.64+git20150829.508a5f77-0ubuntu0ricotz~vivid
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.6.5~git20150829+10.6.fa342251-0ubuntu0ricotz~vivid
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.6.5~git20150829+10.6.fa342251-0ubuntu0ricotz~vivid
  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20150910.2c08d723-0ubuntu0sarvatt~vivid
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
  xserver.bootTime: Mon Sep 14 23:58:50 2015
  xserver.configfile: default
  xserver.errors:
   Failed to load module "nouveau" (module does not exist, 0)
   Failed to load module "nouveau" (module does not exist, 0)
   open /dev/fb0: No such file or directory
   open /dev/fb0: No such file or directory
   Client exception raised, closing.
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   
  xserver.version: 2:1.17.1-0ubuntu3

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Follow ups

[Bug 1497102] Re: sloppy mouse focus lags everything
From: Launchpad Bug Tracker, 2015-11-19
[Bug 1497102] Re: sloppy mouse focus lags everything
From: Christopher M. Penalver, 2015-09-20