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[Bug 881830] Re: [MacBookPro8, 2] Trackpad single clicks nearly always double clicks

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Lars Noodén <lars.nooden@xxxxxxxxx>
Date: Sun, 28 Jul 2013 19:24:10 -0000
Reply-to: Bug 881830 <881830@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Trouble collecting apport information.  Sorry for duplicates.

The double click problem seems now to be one where it single clicks
occasionally when typing on the keyboard regardless of whether there is
any contact with the mouse or trackpad.

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https://bugs.launchpad.net/bugs/881830

Title:
  [MacBookPro8,2] Trackpad single clicks nearly always double clicks

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  On a MacBookPro8,2, the track pad does not respond properly. Single
  clicks are nearly always interpreted as double clicks.

  Attachments as per https://wiki.ubuntu.com/DebuggingTouchpadDetection#In_case_at_least_one_of_Touchpad_features_works_but_does_not_work_correctly_and_as_expected :
  + xmodmap: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/881830/+attachment/3399935/+files/xmodmap
  + xev: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/881830/+attachment/3408611/+files/xev.log
  + xinput: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/881830/+attachment/3399937/+files/xinput
  + evtest: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/881830/+attachment/3403873/+files/evtest

  Ubuntu kernel version bisect revealed a regression from Ubuntu-2.6.38-8.39 to Ubuntu-2.6.38-7.40 .
  ---
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  DistroRelease: Ubuntu 11.10
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64+mac (20111012)
  Package: linux (not installed)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  Tags:  oneiric running-unity
  Uname: Linux 3.1.0-999-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom dialout lpadmin plugdev sambashare
  ---
  ApportVersion: 2.6.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC2:  lars       2156 F.... pulseaudio
   /dev/snd/controlC0:  lars       2156 F.... pulseaudio
   /dev/snd/controlC1:  lars       2156 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  CurrentDmesg:
   Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
   dmesg: write failed: Broken pipe
  DistroRelease: Ubuntu 12.10
  InstallationMedia: Lubuntu 12.10 "Quantal Quetzal" - Alpha amd64+mac (20120920)
  IwConfig:
   eth0      no wireless extensions.

   lo        no wireless extensions.
  MachineType: Apple Inc. MacBookPro8,2
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=en_US:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-15-generic root=UUID=a8a325fd-0b63-4f6f-92c2-53eff4b3fc05 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.5.0-15.22-generic 3.5.4
  RfKill:
   0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
  Tags:  quantal
  Uname: Linux 3.5.0-15-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  WifiSyslog:

  dmi.bios.date: 01/24/12
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP81.88Z.0047.B27.1201241646
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-94245A3940C91C80
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookPro8,2
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-94245A3940C91C80
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80:
  dmi.product.name: MacBookPro8,2
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.
  --- 
  ApportVersion: 2.11-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  lars       1725 F.... pulseaudio
   /dev/snd/controlC0:  lars       1725 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  CurrentDmesg:
   Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
   dmesg: write failed: Broken pipe
  DistroRelease: Ubuntu 13.10
  InstallationDate: Installed on 2013-07-28 (0 days ago)
  InstallationMedia: Lubuntu 13.10 "Saucy Salamander" - Alpha amd64+mac (20130728)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: Apple Inc. MacBookPro8,2
  MarkForUpload: True
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-5-generic root=UUID=51a410b9-729d-4296-a9df-432fbde6d36a ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.10.0-5.15-generic 3.10.2
  RfKill:
   0: hci0: Bluetooth
   	Soft blocked: no
   	Hard blocked: no
  Tags:  saucy
  Uname: Linux 3.10.0-5-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  WifiSyslog:
   
  dmi.bios.date: 01/24/12
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP81.88Z.0047.B27.1201241646
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-94245A3940C91C80
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookPro8,2
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-94245A3940C91C80
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80:
  dmi.product.name: MacBookPro8,2
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.
  --- 
  ApportVersion: 2.11-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D3p', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1c', '/dev/snd/pcmC0D1p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 13.10
  HibernationDevice: RESUME=UUID=7da614b9-c9c2-4132-b234-a13ec3b2dcdd
  InstallationDate: Installed on 2013-07-28 (0 days ago)
  InstallationMedia: Lubuntu 13.10 "Saucy Salamander" - Alpha amd64+mac (20130728)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: Apple Inc. MacBookPro8,2
  MarkForUpload: True
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-5-generic root=UUID=51a410b9-729d-4296-a9df-432fbde6d36a ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.10.0-5.15-generic 3.10.2
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Failed to create secure directory (/run/user/1001/pulse): Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.10.0-5-generic N/A
   linux-backports-modules-3.10.0-5-generic  N/A
   linux-firmware                            1.112
  RfKill:
   0: hci0: Bluetooth
   	Soft blocked: no
   	Hard blocked: no
  StagingDrivers: zram
  Tags:  saucy staging
  Uname: Linux 3.10.0-5-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 01/24/12
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP81.88Z.0047.B27.1201241646
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-94245A3940C91C80
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookPro8,2
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-94245A3940C91C80
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80:
  dmi.product.name: MacBookPro8,2
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.
  --- 
  ApportVersion: 2.11-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  maintenance   3792 F.... pulseaudio
   /dev/snd/controlC0:  maintenance   3792 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 13.10
  HibernationDevice: RESUME=UUID=7da614b9-c9c2-4132-b234-a13ec3b2dcdd
  InstallationDate: Installed on 2013-07-28 (0 days ago)
  InstallationMedia: Lubuntu 13.10 "Saucy Salamander" - Alpha amd64+mac (20130728)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: Apple Inc. MacBookPro8,2
  MarkForUpload: True
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-5-generic root=UUID=51a410b9-729d-4296-a9df-432fbde6d36a ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.10.0-5.15-generic 3.10.2
  RelatedPackageVersions:
   linux-restricted-modules-3.10.0-5-generic N/A
   linux-backports-modules-3.10.0-5-generic  N/A
   linux-firmware                            1.112
  RfKill:
   0: hci0: Bluetooth
   	Soft blocked: no
   	Hard blocked: no
  StagingDrivers: zram
  Tags:  saucy staging
  Uname: Linux 3.10.0-5-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 01/24/12
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP81.88Z.0047.B27.1201241646
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-94245A3940C91C80
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookPro8,2
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-94245A3940C91C80
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80:
  dmi.product.name: MacBookPro8,2
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.
  --- 
  ApportVersion: 2.11-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  maintenance   3792 F.... pulseaudio
   /dev/snd/controlC0:  maintenance   3792 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 13.10
  HibernationDevice: RESUME=UUID=7da614b9-c9c2-4132-b234-a13ec3b2dcdd
  InstallationDate: Installed on 2013-07-28 (0 days ago)
  InstallationMedia: Lubuntu 13.10 "Saucy Salamander" - Alpha amd64+mac (20130728)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: Apple Inc. MacBookPro8,2
  MarkForUpload: True
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-5-generic root=UUID=51a410b9-729d-4296-a9df-432fbde6d36a ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.10.0-5.15-generic 3.10.2
  RelatedPackageVersions:
   linux-restricted-modules-3.10.0-5-generic N/A
   linux-backports-modules-3.10.0-5-generic  N/A
   linux-firmware                            1.112
  RfKill:
   0: hci0: Bluetooth
   	Soft blocked: no
   	Hard blocked: no
  StagingDrivers: zram
  Tags:  saucy staging
  Uname: Linux 3.10.0-5-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 01/24/12
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP81.88Z.0047.B27.1201241646
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-94245A3940C91C80
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookPro8,2
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-94245A3940C91C80
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80:
  dmi.product.name: MacBookPro8,2
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.
  --- 
  ApportVersion: 2.11-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  maintenance   3792 F.... pulseaudio
   /dev/snd/controlC0:  maintenance   3792 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 13.10
  HibernationDevice: RESUME=UUID=7da614b9-c9c2-4132-b234-a13ec3b2dcdd
  InstallationDate: Installed on 2013-07-28 (0 days ago)
  InstallationMedia: Lubuntu 13.10 "Saucy Salamander" - Alpha amd64+mac (20130728)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: Apple Inc. MacBookPro8,2
  MarkForUpload: True
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-5-generic root=UUID=51a410b9-729d-4296-a9df-432fbde6d36a ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.10.0-5.15-generic 3.10.2
  RelatedPackageVersions:
   linux-restricted-modules-3.10.0-5-generic N/A
   linux-backports-modules-3.10.0-5-generic  N/A
   linux-firmware                            1.112
  RfKill:
   0: hci0: Bluetooth
   	Soft blocked: no
   	Hard blocked: no
  StagingDrivers: zram
  Tags:  saucy staging
  Uname: Linux 3.10.0-5-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 01/24/12
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP81.88Z.0047.B27.1201241646
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-94245A3940C91C80
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookPro8,2
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-94245A3940C91C80
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80:
  dmi.product.name: MacBookPro8,2
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.

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