apport information ** Tags added: apport-collected
** Description changed: 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: t...@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 t...@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 ** Attachment added: "AcpiTables.txt" http://launchpadlibrarian.net/52542175/AcpiTables.txt -- Thinkpad T400: kslowd processes take to much CPU, making mouse control impossible https://bugs.launchpad.net/bugs/609113 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs