Jon Vaughan, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1268365/comments/13
regarding this being due to hardware failure. For future reference you
can manage the status of your own bugs by clicking on the current status
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** Changed in: linux (Ubuntu)
Status: Triaged => Invalid
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https://bugs.launchpad.net/bugs/1268365
Title:
[Lenovo Thinkpad t440s] Touchpad periodically stops working
Status in “linux” package in Ubuntu:
Invalid
Bug description:
Every 15 minutes or so, the cursor stops reacting to input from the touchpad
or trackpoint. Unfortunately this machine has a "clickpad" instead of separate
buttons and so it is impossible to use the machine without the touchpad, which
means that Ubuntu is virtually unusable. In Windows on the same machine there
is no problem. In syslog you see:
Jan 12 19:08:43 mv8 kernel: [ 8460.304134] psmouse serio1: TouchPad at
isa0060/serio1/input0 lost sync at byte 1
Jan 12 19:08:43 mv8 kernel: [ 8460.305321] psmouse serio1: TouchPad at
isa0060/serio1/input0 lost sync at byte 1
Jan 12 19:08:43 mv8 kernel: [ 8460.306606] psmouse serio1: TouchPad at
isa0060/serio1/input0 lost sync at byte 1
Jan 12 19:08:43 mv8 kernel: [ 8460.307792] psmouse serio1: TouchPad at
isa0060/serio1/input0 lost sync at byte 1
Jan 12 19:08:43 mv8 kernel: [ 8460.309002] psmouse serio1: TouchPad at
isa0060/serio1/input0 lost sync at byte 1
WORKAROUND: sudo rmmod psmouse
sudo modprobe psmouse
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-15-generic 3.11.0-15.23
ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: jon 2119 F.... pulseaudio
/dev/snd/controlC0: jon 2119 F.... pulseaudio
Date: Sun Jan 12 19:42:27 2014
HibernationDevice: RESUME=UUID=b5d52deb-2d98-4e2e-bdd1-c34a0bd2d9f6
InstallationDate: Installed on 2013-12-04 (38 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64
(20131016.1)
MachineType: LENOVO 20AQCTO1WW
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic.efi.signed
root=UUID=c0877b82-2224-438f-be5b-11b343943067 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-15-generic N/A
linux-backports-modules-3.11.0-15-generic N/A
linux-firmware 1.116
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/12/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: GJET64WW (2.14 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20AQCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: 0B98401 PRO
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGJET64WW(2.14):bd11/12/2013:svnLENOVO:pn20AQCTO1WW:pvrThinkPadT440s:rvnLENOVO:rn20AQCTO1WW:rvr0B98401PRO:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20AQCTO1WW
dmi.product.version: ThinkPad T440s
dmi.sys.vendor: LENOVO
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