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

  Thread Previous • Date Previous • • Thread Next 
** Description changed:

  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.

** Tags removed: kernel-bug-exists-upstream-v3.11.0-031100rc2-generic
** Tags added: kernel-bug-exists-upstream-v3.11-rc2

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
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.

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