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[Bug 478031] [NEW] Mouse buttons not registering clicks correctly

 

Public bug reported:

Using the internal touchpad, buttons will misbehave.  Sometimes they
will grab as if I performed a click and drag, sometimes they will not
register a click until I have clicked several times.  While running
'xev', I noticed that on occasion the button will not register both
events of ButtonPress and ButtonRelease.  When clicking on a button, I
will get a ButtonPress event without the matching ButtonRelease.  A
second or third click are needed before a ButtonRelease event is
returned correctly (when the button is released).

lsb_release -rd
Description:	Ubuntu 9.10
Release:	9.10

apt-cache policy xserver-xorg-core
xserver-xorg-core:
  Installed: 2:1.6.4-2ubuntu4
  Candidate: 2:1.6.4-2ubuntu4
  Version table:
 *** 2:1.6.4-2ubuntu4 0
        500 http://us.archive.ubuntu.com karmic/main Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
Architecture: i386
Date: Sat Nov  7 23:02:35 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/Xorg
InstallationMedia: Xubuntu 9.10 "Karmic Koala" - Release i386 (20091028.3)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Dell Computer Corporation Latitude C840
NonfreeKernelModules: nvidia
Package: xserver-xorg-core 2:1.6.4-2ubuntu4 [modified: usr/lib/xorg/modules/extensions/libglx.so]
PccardctlIdent:
 Socket 0:
   no product info available
 Socket 1:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
 Socket 1:
   no card
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.31-14-generic root=UUID=6e67c494-c87e-4f71-bb2c-2c6e9300a6b9 ro quiet splash
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
 xserver-xorg 1:7.4+3ubuntu7
 libgl1-mesa-glx 7.6.0-1ubuntu4
 libdrm2 2.4.14-1ubuntu1
 xserver-xorg-video-intel 2:2.9.0-1ubuntu2
 xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
SourcePackage: xorg-server
Uname: Linux 2.6.31-14-generic i686
XsessionErrors: (polkit-gnome-authentication-agent-1:1546): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
dmi.bios.date: 01/07/2004
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A13
dmi.board.name: Latitude C840
dmi.board.vendor: Dell Computer Corporation
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: dmi:bvnDellComputerCorporation:bvrA13:bd01/07/2004:svnDellComputerCorporation:pnLatitudeC840:pvr:rvnDellComputerCorporation:rnLatitudeC840:rvr:cvnDellComputerCorporation:ct8:cvr:
dmi.product.name: Latitude C840
dmi.sys.vendor: Dell Computer Corporation
fglrx: Not loaded
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro:             Ubuntu
 architecture:       i686kernel:             2.6.31-14-generic

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


** Tags: apport-bug i386

-- 
Mouse buttons not registering clicks correctly
https://bugs.launchpad.net/bugs/478031
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