kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Ryan, thank you for reporting this and helping make Ubuntu better.

In order to allow additional upstream developers to examine the issue, at your earliest convenience, could you please test the latest upstream kernel available from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D ? Please keep in mind the following:
1) The one to test is at the very top line at the top of the page (not the daily folder).
2) The release names are irrelevant.
3) The folder time stamps aren't indicative of when the kernel actually was released upstream.
4) Install instructions are available at https://wiki.ubuntu.com/Kernel/MainlineBuilds .

If testing on your main install would be inconvenient, one may:
1) Install Ubuntu to a different partition and then test this there.
2) Backup, or clone the primary install.

If the latest kernel did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this issue is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description:
kernel-fixed-upstream
kernel-fixed-upstream-X.Y-rcZ

Where X, and Y are the first two numbers of the kernel version, and Z is
the release candidate number if it exists.

If the mainline kernel does not fix the issue, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-X.Y-rcZ

Please note, an error to install the kernel does not fit the criteria of
kernel-bug-exists-upstream.

Also, you don't need to apport-collect further unless specifically
requested to do so.

Once testing of the latest upstream kernel is complete, please mark this
report Status Confirmed. Please let us know your results.

Thank you for your understanding.

** Tags added: latest-bios-1.07

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1553811

Title:
  Thinkpad T460: Trackpoint mouse buttons instantly generate "release"
  event on press

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  When using the trackpoint mouse buttons on the laptop, when any of the
  buttons are pressed a release event immediately follows, even if the
  mouse button is being held down. This prevents moving of windows,
  typical drag & drop operations, selection etc with the mouse.

  Example output from xev for button 1:

  ButtonPress event, serial 40, synthetic NO, window 0x7e00001,
      root 0xb6, subw 0x0, time 1097221, (116,59), root:(116,142),
      state 0x0, button 1, same_screen YES

  ButtonRelease event, serial 40, synthetic NO, window 0x7e00001,
      root 0xb6, subw 0x0, time 1097229, (116,59), root:(116,142),
      state 0x100, button 1, same_screen YES

  Button 2:
  ButtonPress event, serial 40, synthetic NO, window 0x7e00001,
      root 0xb6, subw 0x0, time 1100941, (116,59), root:(116,142),
      state 0x0, button 2, same_screen YES

  ButtonRelease event, serial 40, synthetic NO, window 0x7e00001,
      root 0xb6, subw 0x0, time 1100941, (116,59), root:(116,142),
      state 0x200, button 2, same_screen YES

  Button 3:
  ButtonPress event, serial 40, synthetic NO, window 0x7e00001,
      root 0xb6, subw 0x0, time 1098467, (116,59), root:(116,142),
      state 0x0, button 3, same_screen YES

  ButtonRelease event, serial 40, synthetic NO, window 0x7e00001,
      root 0xb6, subw 0x0, time 1098477, (116,59), root:(116,142),
      state 0x400, button 3, same_screen YES

  
  Possibly relevant output from journal:
  kernel: thinkpad_acpi: ThinkPad ACPI Extras v0.25
  kernel: thinkpad_acpi: http://ibm-acpi.sf.net/
  kernel: thinkpad_acpi: ThinkPad BIOS R06ET33W (1.07 ), EC unknown
  kernel: thinkpad_acpi: Lenovo ThinkPad T460, model 20FNCTO1WW
  kernel: thinkpad_acpi: detected a 8-level brightness capable ThinkPad
  kernel: thinkpad_acpi: unknown version of the HKEY interface: 0x200
  kernel: thinkpad_acpi: please report this to ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx
  kernel: thinkpad_acpi: radio switch found; radios are enabled
  kernel: thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
  kernel: thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
  kernel: thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
  kernel: thinkpad_acpi: Standard ACPI backlight interface available, not loading native one
  kernel: input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input7
  sensors[1000]: thinkpad-isa-0000
  kernel: thinkpad_acpi: EC reports that Thermal Table has changed
  kernel: thinkpad_acpi: acpi_evalf(GTRW, dd, ...) failed: AE_NOT_FOUND
  kernel: thinkpad_acpi: Cannot read adaptive keyboard mode.
  kernel: thinkpad_acpi: acpi_evalf(STRW, vd, ...) failed: AE_NOT_FOUND
  kernel: thinkpad_acpi: Cannot set adaptive keyboard mode.
  kernel: thinkpad_acpi: EC reports that Thermal Table has changed

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-10-generic 4.4.0-10.25
  ProcVersionSignature: Ubuntu 4.4.0-10.25-generic 4.4.3
  Uname: Linux 4.4.0-10-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CurrentDesktop: KDE
  Date: Sun Mar  6 12:38:59 2016
  HibernationDevice: RESUME=UUID=04e04e17-3976-4daa-a1dd-2dd369aee83d
  InstallationDate: Installed on 2015-09-21 (166 days ago)
  InstallationMedia: It
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 20FNCTO1WW
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-10-generic root=/dev/mapper/it--vg-root ro quiet intel_pstate=no_hwp
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-10-generic N/A
   linux-backports-modules-4.4.0-10-generic  N/A
   linux-firmware                            1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-02-24 (10 days ago)
  dmi.bios.date: 01/05/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: R06ET33W (1.07 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20FNCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40697 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: dmi:bvnLENOVO:bvrR06ET33W(1.07):bd01/05/2016:svnLENOVO:pn20FNCTO1WW:pvrThinkPadT460:rvnLENOVO:rn20FNCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20FNCTO1WW
  dmi.product.version: ThinkPad T460
  dmi.sys.vendor: LENOVO

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