Public bug reported:

1) lsb_release -rd
Description:    Ubuntu quantal (development branch)
Release:        12.10

2) apt-cache policy xorg
xorg:
  Installed: 1:7.7+1ubuntu3
  Candidate: 1:7.7+1ubuntu3
  Version table:
 *** 1:7.7+1ubuntu3 0
        500 http://us.archive.ubuntu.com/ubuntu/ quantal/main i386 Packages
        100 /var/lib/dpkg/status

apt-cache policy nvidia-current
nvidia-current:
  Installed: (none)
  Candidate: 304.43-0ubuntu2
  Version table:
     304.43-0ubuntu2 0
        500 http://us.archive.ubuntu.com/ubuntu/ quantal/restricted i386 
Packages
        100 /var/lib/dpkg/status

xserver-xorg-video-nouveau:
  Installed: 1:1.0.1-4~ubuntu1
  Candidate: 1:1.0.1-4~ubuntu1
  Version table:
 *** 1:1.0.1-4~ubuntu1 0
        500 http://us.archive.ubuntu.com/ubuntu/ quantal/main i386 Packages
        100 /var/lib/dpkg/status

3) What is expected to happen is when one installs nvidia-current and
restarts, the touchpad continues to work as it did with nouveau.

4) What happens instead is the primary button does not work. The same
problem occurs using an external mouse. The cursor may still be moved
around with the touchpad or the external mouse, and the secondary button
works as well.

With the nouveau drivers the touchpad stops working after a period of
inactivity or of high graphic output (ex. usually flash content in
Firefox). Hence, this mouse problem is correlated to an X driven
problem. This problem in nouveau was also present in Precise.

All attachments are provided when nvidia-current was still installed and
my following https://wiki.ubuntu.com/DebuggingTouchpadDetection .

cat /proc/bus/input/devices :
I: Bus=0011 Vendor=0002 Product=0007 Version=01b1
N: Name="SynPS/2 Synaptics TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input11
U: Uniq=
H: Handlers=mouse2 event11 
B: PROP=1
B: EV=b
B: KEY=420 0 30000 0 0 0 0 0 0 0 0
B: ABS=11000003

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: xorg 1:7.7+1ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
Uname: Linux 3.5.0-13-generic i686
ApportVersion: 2.5.1-0ubuntu4
Architecture: i386
Date: Tue Sep  4 08:50:37 2012
InstallationMedia: Xubuntu 12.04 "Precise Pangolin" - Alpha i386 (20120131.1)
ProcEnviron:
 LANGUAGE=en_US:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: xorg
UpgradeStatus: Upgraded to quantal on 2012-09-04 (0 days ago)

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


** Tags: apport-bug i386 precise quantal

-- 
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1045813

Title:
  Touchpad primary button not working SONY Vaio VGN-CS11S with nvidia-
  current

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