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[Bug 755334] Re: Synaptics touchpad after some time slows, nearly freezes and becomes jumpy

 

apport information

** Tags added: apport-collected compiz-0.9 natty ubuntu

** Description changed:

  Binary package hint: xserver-xorg-input-synaptics
  
  Some time (of random length: minutes to hours) after logging into the
  Ubuntu the cursor starts to move slow, with delayed a jumpy responses.
  Before that the touchpad works well without problems.
  
  Os: Ubuntu 11.04 64bit Classic desktop (the same occured under 10.10 release)
  Hw: Notebook HP Probook 4510s, Intel Celeron Dual Core T3000, 15.6" LED BV 1366x768, RAM 2GB DDR3, 250GB 7.2k, DVD, WiFi, BlueTooth, Webcamera, HDMI ... originally sold with SuSE linux. (VQ540EA)
  http://h18004.www1.hp.com/products/quickspecs/13253_div/13253_div.HTML
+ --- 
+ Architecture: amd64
+ CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,imgjpeg,decor,grid,resize,snap,gnomecompat,mousepoll,vpswitch,thumbnail,imgpng,commands,place,regex,move,session,obs,wall,animation,workarounds,expo,kdecompat,ezoom,staticswitcher,ring,fade,scale]
+ CompositorRunning: compiz
+ DistUpgraded: Log time: 2011-04-04 13:21:59.903246
+ DistroCodename: natty
+ DistroRelease: Ubuntu 11.04
+ DistroVariant: ubuntu
+ DkmsStatus:
+  vboxhost, 4.0.10, 2.6.38-8-generic, x86_64: installed 
+  bcmwl, 5.100.82.38+bdcom, 2.6.38-8-generic, x86_64: installed
+ GraphicsCard:
+  Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
+    Subsystem: Hewlett-Packard Company Device [103c:3072]
+    Subsystem: Hewlett-Packard Company Device [103c:3072]
+ InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
+ MachineType: Hewlett-Packard HP ProBook 4510s
+ NonfreeKernelModules: wl
+ Package: xserver-xorg-input-synaptics 1.3.99+git20110116.0e27ce3a-0ubuntu12.1
+ PackageArchitecture: amd64
+ ProcEnviron:
+  LANGUAGE=en
+  LANG=cs_CZ.UTF-8
+  LC_MESSAGES=en_GB.UTF-8
+  SHELL=/bin/bash
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=379eed4c-f52b-40cc-9561-1390b405bef8 ro splash vga=773 quiet splash vt.handoff=7
+ ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
+ Renderer: Unknown
+ Tags:  natty ubuntu compiz-0.9
+ Uname: Linux 2.6.38-8-generic x86_64
+ UpgradeStatus: Upgraded to natty on 2011-04-04 (87 days ago)
+ UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev powerdev sambashare tape users vboxusers video
+ dmi.bios.date: 12/02/2010
+ dmi.bios.vendor: Hewlett-Packard
+ dmi.bios.version: 68PZI Ver. F.18
+ dmi.board.name: 3072
+ dmi.board.vendor: Hewlett-Packard
+ dmi.board.version: KBC Version 24.0F
+ dmi.chassis.asset.tag: CNU0124B1K
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Hewlett-Packard
+ dmi.modalias: dmi:bvnHewlett-Packard:bvr68PZIVer.F.18:bd12/02/2010:svnHewlett-Packard:pnHPProBook4510s:pvrF.18:rvnHewlett-Packard:rn3072:rvrKBCVersion24.0F:cvnHewlett-Packard:ct10:cvr:
+ dmi.product.name: HP ProBook 4510s
+ dmi.product.version: F.18
+ dmi.sys.vendor: Hewlett-Packard
+ version.compiz: compiz 1:0.9.4+bzr20110606-0ubuntu1~natty1
+ version.ia32-libs: ia32-libs 20090808ubuntu13
+ version.libdrm2: libdrm2 2.4.23-1ubuntu6
+ version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
+ version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
+ version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
+ version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3.1
+ version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
+ version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1
+ version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

** Attachment added: "BootDmesg.txt"
   https://bugs.launchpad.net/bugs/755334/+attachment/2185830/+files/BootDmesg.txt

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https://bugs.launchpad.net/bugs/755334

Title:
  Synaptics touchpad after some time slows, nearly freezes and becomes
  jumpy

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References