sasha1m3, thank you for reporting this and helping make Ubuntu better. This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ .
If it remains an issue, could you run the following command in the development release from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report. apport-collect -p linux <replace-with-bug-number> Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream- testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Please let us know your results. Thanks in advance. ** Description changed: With upgrade to 11.10 I have noticed that the mouse pointer sticks to desktop for a short moment. This repeats about every 5 seconds. To test this further I ran top utility and was going slowly over the screen with the mouse pointer. It appears whenever the mouse sticks to the screen a process kworker/0:0 is at the top and is using about 20% of the cpu. I have noticed the same issue on my other computer at work but it is not so apparent probably because of the fast 7i processor. + WORKAROUND: echo N > /sys/module/drm_kms_helper/parameters/poll + ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: linux-image-3.0.0-12-generic 3.0.0-12.20 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu3 Architecture: amd64 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: sasha 7816 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: sasha 7816 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: - Card hw:0 'Intel'/'HDA Intel at 0xfa700000 irq 45' - Mixer name : 'Intel Cantiga HDMI' - Components : 'HDA:10ec0269,144dc060,00100004 HDA:80862802,80860101,00100000' - Controls : 19 - Simple ctrls : 11 + Card hw:0 'Intel'/'HDA Intel at 0xfa700000 irq 45' + Mixer name : 'Intel Cantiga HDMI' + Components : 'HDA:10ec0269,144dc060,00100004 HDA:80862802,80860101,00100000' + Controls : 19 + Simple ctrls : 11 Date: Sun Oct 30 14:59:55 2011 HibernationDevice: RESUME=UUID=4e99559a-c25a-48b8-af49-842206afadee InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: SAMSUNG ELECTRONICS CO., LTD. X320/X420/X520 ProcEnviron: - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=0fe639cd-61ef-4d90-9c27-e63e9bc51f9c ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.0.0-12-generic N/A - linux-backports-modules-3.0.0-12-generic N/A - linux-firmware 1.60 + linux-restricted-modules-3.0.0-12-generic N/A + linux-backports-modules-3.0.0-12-generic N/A + linux-firmware 1.60 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/12/2010 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: 09IA.M011.20100412.KSY dmi.board.name: X320/X420/X520 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr09IA.M011.20100412.KSY:bd04/12/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnX320/X420/X520:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnX320/X420/X520:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct10:cvrN/A: dmi.product.name: X320/X420/X520 dmi.product.version: Not Applicable dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Tags added: needs-upstream-testing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/883853 Title: Mouse sticks to desktop for a moment every 5 seconds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/883853/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
