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.
OS: Ubuntu 13.10
Release: 13.10 (All updates applied)
Machine: Lenovo Thinkpad T440s
Linux mv8 3.11.0-15-generic #23-Ubuntu SMP Mon Dec 9 18:17:04 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
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
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.
OS: Ubuntu 13.10
Release: 13.10 (All updates applied)
Machine: Lenovo Thinkpad T440s
Linux mv8 3.11.0-15-generic #23-Ubuntu SMP Mon Dec 9 18:17:04 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
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 serio1/ input0 lost sync at byte 1 serio1/ input0 lost sync at byte 1 serio1/ input0 lost sync at byte 1 serio1/ input0 lost sync at byte 1
Jan 12 19:08:43 mv8 kernel: [ 8460.305321] psmouse serio1: TouchPad at isa0060/
Jan 12 19:08:43 mv8 kernel: [ 8460.306606] psmouse serio1: TouchPad at isa0060/
Jan 12 19:08:43 mv8 kernel: [ 8460.307792] psmouse serio1: TouchPad at isa0060/
Jan 12 19:08:43 mv8 kernel: [ 8460.309002] psmouse serio1: TouchPad at isa0060/
To restart it you have to:
sudo rmmod psmouse
sudo modprobe psmouse
Similar prior issues exist:
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/773433 /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1165089 /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-input- synaptics/ +bug/1198274 /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-input- synaptics/ +bug/1261133 /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-input- synaptics/ +bug/896922
https:/
https:/
https:/
https:/
Also these are related:
https:/ /bugzilla. kernel. org/show_ bug.cgi? id=8740 /bugzilla. redhat. com/show_ bug.cgi? id=813587
https:/
ProblemType: Bug 3.11.0- 15-generic 3.11.0-15.23 ature: Ubuntu 3.11.0- 15.23-generic 3.11.10 controlC1: jon 2119 F.... pulseaudio controlC0: jon 2119 F.... pulseaudio UUID=b5d52deb- 2d98-4e2e- bdd1-c34a0bd2d9 f6 /boot/vmlinuz- 3.11.0- 15-generic. efi.signed root=UUID= c0877b82- 2224-438f- be5b-11b3439430 67 ro quiet splash vt.handoff=7 ersions: restricted- modules- 3.11.0- 15-generic N/A backports- modules- 3.11.0- 15-generic N/A asset.tag: Not Available asset.tag: No Asset Information version: Not Available bvrGJET64WW( 2.14):bd11/ 12/2013: svnLENOVO: pn20AQCTO1WW: pvrThinkPadT440 s:rvnLENOVO: rn20AQCTO1WW: rvr0B98401PRO: cvnLENOVO: ct10:cvrNotAvai lable: version: ThinkPad T440s
DistroRelease: Ubuntu 13.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.11.0-15-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
Date: Sun Jan 12 19:42:27 2014
HibernationDevice: RESUME=
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=
RelatedPackageV
linux-
linux-
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.
dmi.board.name: 20AQCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: 0B98401 PRO
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 20AQCTO1WW
dmi.product.
dmi.sys.vendor: LENOVO