This bug was fixed in the package linux - 4.4.0-16.32
---------------
linux (4.4.0-16.32) xenial; urgency=low
[ Tim Gardner ]
* Release Tracking Bug
- LP: #1561727
* fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly" (LP: #1561676)
- Thermal: Ignore invalid trip points
* Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
buttons, again
* reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns
* linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2
* s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x
* spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved
* linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1
* zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override
* Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv
* cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field
* linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean
* arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"
* Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
ThunderX
* update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126
* server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list
* PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU
* Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping
* [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address
* 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP
* Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script
-- Tim Gardner <tim.gard...@canonical.com> Mon, 21 Mar 2016 10:15:31
-0600
** Changed in: linux (Ubuntu Xenial)
Status: Fix Committed => Fix Released
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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:
Fix Released
Status in linux-lts-utopic package in Ubuntu:
In Progress
Status in linux-lts-vivid package in Ubuntu:
In Progress
Status in linux source package in Trusty:
In Progress
Status in linux-lts-utopic source package in Trusty:
In Progress
Status in linux-lts-vivid source package in Trusty:
In Progress
Status in linux source package in Wily:
In Progress
Status in linux source package in Xenial:
Fix Released
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-de...@lists.sourceforge.net
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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