| 2010-07-23 11:23:31 |
Till Kamppeter |
bug |
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|
added bug |
| 2010-07-23 11:23:52 |
Till Kamppeter |
linux (Ubuntu): importance |
Undecided |
High |
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| 2010-07-25 22:51:20 |
Matthew Shen |
nominated for series |
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Ubuntu Maverick |
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| 2010-07-26 17:05:57 |
Jeremy Foshee |
tags |
|
needs-kernel-logs |
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| 2010-07-26 17:06:01 |
Jeremy Foshee |
tags |
needs-kernel-logs |
needs-kernel-logs needs-upstream-testing |
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| 2010-07-26 17:06:03 |
Jeremy Foshee |
tags |
needs-kernel-logs needs-upstream-testing |
kj-triage needs-kernel-logs needs-upstream-testing |
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| 2010-07-26 17:06:08 |
Jeremy Foshee |
linux (Ubuntu): status |
New |
Incomplete |
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| 2010-07-26 17:45:32 |
Till Kamppeter |
tags |
kj-triage needs-kernel-logs needs-upstream-testing |
apport-collected kj-triage needs-kernel-logs needs-upstream-testing |
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| 2010-07-26 17:45:37 |
Till Kamppeter |
description |
When I move the mouse (both internal touchpad and external Bluetooth) on the X display the movement gets uneven, as the computer had too high CPU load and other programs (like glxgears) get slowed down. In the output of "top" there are 4 "kslowdXXX" processes taking a lot of CPU.
I am on Maverick with the following kernel:
till@till:~/ghostscript/gpl/gs-test$ uname -a
Linux till 2.6.35-6-generic #9-Ubuntu SMP Thu Jul 1 03:01:23 UTC 2010 x86_64 GNU/Linux
till@till:~/ghostscript/gpl/gs-test$
Graphics is Intel.
After googling I found this thread which seems to discuss exactly the same problem:
http://www.gossamer-threads.com/lists/linux/kernel/1238374 |
When I move the mouse (both internal touchpad and external Bluetooth) on the X display the movement gets uneven, as the computer had too high CPU load and other programs (like glxgears) get slowed down. In the output of "top" there are 4 "kslowdXXX" processes taking a lot of CPU.
I am on Maverick with the following kernel:
till@till:~/ghostscript/gpl/gs-test$ uname -a
Linux till 2.6.35-6-generic #9-Ubuntu SMP Thu Jul 1 03:01:23 UTC 2010 x86_64 GNU/Linux
till@till:~/ghostscript/gpl/gs-test$
Graphics is Intel.
After googling I found this thread which seems to discuss exactly the same problem:
http://www.gossamer-threads.com/lists/linux/kernel/1238374
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: till 3413 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfc020000 irq 48'
Mixer name : 'Conexant CX20561 (Hermosa)'
Components : 'HDA:14f15051,17aa211c,00100000'
Controls : 14
Simple ctrls : 7
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7VHT12WW-1.01'
Mixer name : 'ThinkPad EC 7VHT12WW-1.01'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 10.10
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=9185f036-2e72-40e6-bf31-d9a8926a7883
MachineType: LENOVO 7417CTO
Package: linux (not installed)
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.35-6-generic root=/dev/mapper/hostname-root ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.35-6.9-generic 2.6.35-rc3
Regression: Yes
RelatedPackageVersions: linux-firmware 1.37
Reproducible: Yes
Tags: maverick graphics regression-potential needs-upstream-testing
Uname: Linux 2.6.35-6-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 10/13/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 7UET79WW (3.09 )
dmi.board.name: 7417CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr7UET79WW(3.09):bd10/13/2009:svnLENOVO:pn7417CTO:pvrThinkPadT400:rvnLENOVO:rn7417CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 7417CTO
dmi.product.version: ThinkPad T400
dmi.sys.vendor: LENOVO
|
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| 2010-07-26 17:45:39 |
Till Kamppeter |
attachment added |
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AcpiTables.txt http://launchpadlibrarian.net/52542175/AcpiTables.txt |
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| 2010-07-26 17:45:42 |
Till Kamppeter |
attachment added |
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AlsaDevices.txt http://launchpadlibrarian.net/52542198/AlsaDevices.txt |
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| 2010-07-26 17:45:44 |
Till Kamppeter |
attachment added |
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AplayDevices.txt http://launchpadlibrarian.net/52542199/AplayDevices.txt |
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| 2010-07-26 17:45:48 |
Till Kamppeter |
attachment added |
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BootDmesg.txt http://launchpadlibrarian.net/52542200/BootDmesg.txt |
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| 2010-07-26 17:45:50 |
Till Kamppeter |
attachment added |
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Card0.Amixer.values.txt http://launchpadlibrarian.net/52542201/Card0.Amixer.values.txt |
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| 2010-07-26 17:45:52 |
Till Kamppeter |
attachment added |
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Card0.Codecs.codec.0.txt http://launchpadlibrarian.net/52542204/Card0.Codecs.codec.0.txt |
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| 2010-07-26 17:45:55 |
Till Kamppeter |
attachment added |
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CurrentDmesg.txt http://launchpadlibrarian.net/52542205/CurrentDmesg.txt |
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| 2010-07-26 17:45:58 |
Till Kamppeter |
attachment added |
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IwConfig.txt http://launchpadlibrarian.net/52542207/IwConfig.txt |
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| 2010-07-26 17:46:00 |
Till Kamppeter |
attachment added |
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Lspci.txt http://launchpadlibrarian.net/52542208/Lspci.txt |
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| 2010-07-26 17:46:03 |
Till Kamppeter |
attachment added |
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Lsusb.txt http://launchpadlibrarian.net/52542209/Lsusb.txt |
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| 2010-07-26 17:46:06 |
Till Kamppeter |
attachment added |
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PciMultimedia.txt http://launchpadlibrarian.net/52542212/PciMultimedia.txt |
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| 2010-07-26 17:46:09 |
Till Kamppeter |
attachment added |
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ProcCpuinfo.txt http://launchpadlibrarian.net/52542213/ProcCpuinfo.txt |
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| 2010-07-26 17:46:11 |
Till Kamppeter |
attachment added |
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ProcInterrupts.txt http://launchpadlibrarian.net/52542214/ProcInterrupts.txt |
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| 2010-07-26 17:46:14 |
Till Kamppeter |
attachment added |
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ProcModules.txt http://launchpadlibrarian.net/52542215/ProcModules.txt |
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| 2010-07-26 17:46:17 |
Till Kamppeter |
attachment added |
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RfKill.txt http://launchpadlibrarian.net/52542216/RfKill.txt |
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| 2010-07-26 17:46:20 |
Till Kamppeter |
attachment added |
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UdevDb.txt http://launchpadlibrarian.net/52542218/UdevDb.txt |
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| 2010-07-26 17:46:22 |
Till Kamppeter |
attachment added |
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UdevLog.txt http://launchpadlibrarian.net/52542222/UdevLog.txt |
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| 2010-07-26 17:46:27 |
Till Kamppeter |
attachment added |
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WifiSyslog.txt http://launchpadlibrarian.net/52542230/WifiSyslog.txt |
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| 2010-07-26 18:23:53 |
Till Kamppeter |
tags |
apport-collected kj-triage needs-kernel-logs needs-upstream-testing |
apport-collected kj-triage needs-kernel-logs |
|
| 2010-07-26 19:28:31 |
Till Kamppeter |
linux (Ubuntu): status |
Incomplete |
Fix Released |
|
| 2010-07-27 07:18:17 |
Till Kamppeter |
summary |
Thinkpad T400: kslowd processes take to much CPU, making mouse control impossible |
Thinkpad T400: kslowd processes take too much CPU, making mouse control impossible |
|
| 2010-08-10 07:02:53 |
Brezhonneg |
bug |
|
|
added subscriber Brezhonneg |
| 2010-08-10 07:35:55 |
Brezhonneg |
linux (Ubuntu): status |
Fix Released |
Confirmed |
|
| 2010-08-10 09:59:05 |
Till Kamppeter |
linux (Ubuntu): status |
Confirmed |
Fix Released |
|
| 2010-08-10 09:59:16 |
Till Kamppeter |
linux (Ubuntu): status |
Fix Released |
Confirmed |
|
| 2010-09-22 15:47:22 |
Vincenzo Ampolo |
marked as duplicate |
|
595764 |
|
| 2010-10-10 21:31:19 |
Nicholas J Kreucher |
bug |
|
|
added subscriber Nicholas J Kreucher |
| 2010-10-11 14:41:47 |
Rick van den Hof |
bug |
|
|
added subscriber Rick van den Hof |
| 2010-10-17 11:45:44 |
Michael Völker |
bug |
|
|
added subscriber Michael Völker |
| 2010-10-18 16:45:20 |
Levi Purvis |
bug |
|
|
added subscriber Levi Purvis |
| 2010-10-27 15:41:48 |
Mihai |
bug |
|
|
added subscriber Mihai |
| 2010-11-20 11:48:26 |
Rick van den Hof |
removed subscriber Rick van den Hof |
|
|
|
| 2013-01-19 16:56:08 |
Endre Kollár |
changed duplicate marker |
595764 |
957298 |
|
