| 2014-10-07 21:05:13 |
Dan Gillmor |
bug |
|
|
added bug |
| 2014-10-07 21:07:44 |
Dan Gillmor |
description |
Ubuntu 14.04 on ThinkPad T440s in clamshell mode using external monitor:
The mouse periodically (not always) starts lagging dramatically. It's difficult to position it when this happens, as I'll move the mouse and the pointer will react a later, sometimes a long as a second, and with little precision. Virtually unusable when it gets this way. |
Ubuntu 14.04 on ThinkPad T440s in clamshell mode using external monitor:
The mouse periodically (not always) starts lagging dramatically. It's difficult to position it when this happens, as I'll move the mouse and the pointer will react a later, sometimes a long as a second, and with little precision. Virtually unusable when it gets this way.
I've checked system monitor for runaway processes, and nothing is hogging the CPU. |
|
| 2014-10-07 21:09:55 |
Dan Gillmor |
description |
Ubuntu 14.04 on ThinkPad T440s in clamshell mode using external monitor:
The mouse periodically (not always) starts lagging dramatically. It's difficult to position it when this happens, as I'll move the mouse and the pointer will react a later, sometimes a long as a second, and with little precision. Virtually unusable when it gets this way.
I've checked system monitor for runaway processes, and nothing is hogging the CPU. |
Ubuntu 14.04 on ThinkPad T440s in clamshell mode using external monitor:
The mouse periodically (not always) starts lagging dramatically. It's difficult to position it when this happens, as I'll move the mouse and the pointer will react a later, sometimes a long as a second, and with little precision. Virtually unusable when it gets this way.
I've checked system monitor for runaway processes, and nothing is hogging the CPU.
The mouse is a Microsoft wireless (optical). This also occurred with a Logitech wireless mouse. |
|
| 2014-10-08 00:23:22 |
Ubuntu Foundations Team Bug Bot |
tags |
|
bot-comment |
|
| 2014-10-08 00:41:37 |
Dan Gillmor |
tags |
bot-comment |
apport-collected bot-comment trusty |
|
| 2014-10-08 00:41:39 |
Dan Gillmor |
description |
Ubuntu 14.04 on ThinkPad T440s in clamshell mode using external monitor:
The mouse periodically (not always) starts lagging dramatically. It's difficult to position it when this happens, as I'll move the mouse and the pointer will react a later, sometimes a long as a second, and with little precision. Virtually unusable when it gets this way.
I've checked system monitor for runaway processes, and nothing is hogging the CPU.
The mouse is a Microsoft wireless (optical). This also occurred with a Logitech wireless mouse. |
Ubuntu 14.04 on ThinkPad T440s in clamshell mode using external monitor:
The mouse periodically (not always) starts lagging dramatically. It's difficult to position it when this happens, as I'll move the mouse and the pointer will react a later, sometimes a long as a second, and with little precision. Virtually unusable when it gets this way.
I've checked system monitor for runaway processes, and nothing is hogging the CPU.
The mouse is a Microsoft wireless (optical). This also occurred with a Logitech wireless mouse.
---
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: dan 2851 F.... pulseaudio
/dev/snd/controlC1: dan 2851 F.... pulseaudio
/dev/snd/controlC0: dan 2851 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=ce662c44-024f-4a63-86e9-7d90e45f6c50
InstallationDate: Installed on 2014-07-08 (91 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20AQCTO1WW
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-36-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6
RelatedPackageVersions:
linux-restricted-modules-3.13.0-36-generic N/A
linux-backports-modules-3.13.0-36-generic N/A
linux-firmware 1.127.7
Tags: trusty
Uname: Linux 3.13.0-36-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 09/03/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: GJET79WW (2.29 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20AQCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 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:bvrGJET79WW(2.29):bd09/03/2014:svnLENOVO:pn20AQCTO1WW:pvrThinkPadT440s:rvnLENOVO:rn20AQCTO1WW:rvrSDK0E50510PRO:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20AQCTO1WW
dmi.product.version: ThinkPad T440s
dmi.sys.vendor: LENOVO |
|
| 2014-10-08 00:41:40 |
Dan Gillmor |
attachment added |
|
AlsaInfo.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227946/+files/AlsaInfo.txt |
|
| 2014-10-08 00:41:43 |
Dan Gillmor |
attachment added |
|
BootDmesg.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227947/+files/BootDmesg.txt |
|
| 2014-10-08 00:41:45 |
Dan Gillmor |
attachment added |
|
CRDA.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227948/+files/CRDA.txt |
|
| 2014-10-08 00:41:47 |
Dan Gillmor |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227949/+files/CurrentDmesg.txt |
|
| 2014-10-08 00:41:49 |
Dan Gillmor |
attachment added |
|
IwConfig.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227950/+files/IwConfig.txt |
|
| 2014-10-08 00:41:50 |
Dan Gillmor |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227951/+files/Lspci.txt |
|
| 2014-10-08 00:41:52 |
Dan Gillmor |
attachment added |
|
Lsusb.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227952/+files/Lsusb.txt |
|
| 2014-10-08 00:41:54 |
Dan Gillmor |
attachment added |
|
ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227953/+files/ProcCpuinfo.txt |
|
| 2014-10-08 00:41:56 |
Dan Gillmor |
attachment added |
|
ProcEnviron.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227954/+files/ProcEnviron.txt |
|
| 2014-10-08 00:41:58 |
Dan Gillmor |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227955/+files/ProcInterrupts.txt |
|
| 2014-10-08 00:41:59 |
Dan Gillmor |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227956/+files/ProcModules.txt |
|
| 2014-10-08 00:42:01 |
Dan Gillmor |
attachment added |
|
PulseList.txt https://bugs.launchpad.net/bugs/1378533/+attachment/4227957/+files/PulseList.txt |
|
| 2014-10-08 00:49:03 |
Dan Gillmor |
affects |
ubuntu |
linux (Ubuntu) |
|
| 2014-10-08 01:00:16 |
Brad Figg |
linux (Ubuntu): status |
New |
Confirmed |
|
| 2014-10-08 01:46:23 |
penalvch |
tags |
apport-collected bot-comment trusty |
apport-collected bot-comment latest-bios-2.29 trusty |
|
| 2014-10-08 01:47:29 |
penalvch |
linux (Ubuntu): importance |
Undecided |
Medium |
|
| 2014-10-08 01:47:29 |
penalvch |
linux (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2014-10-08 01:48:05 |
penalvch |
summary |
Mouse lags when using external screen |
[Lenovo ThinkPad T440s] Mouse lags when using external screen |
|
| 2014-11-19 07:59:19 |
Steffen |
bug |
|
|
added subscriber Steffen |
| 2014-12-12 04:17:27 |
Launchpad Janitor |
linux (Ubuntu): status |
Incomplete |
Expired |
|
