[Bug 595764] [NEW] Mouse often hangs after upgrade to 35-3, 35-4 kernels

[Jonathan Thomas]

Public bug reported:

After the upgrade from 35-2 to 35-3 and 35-4, the mouse often hangs
momemtarily when I move it across the screen. I also see that kslowd000,
kslowd001 and kslowd002 are showing up in top as taking cpu time in
accordance with the mouse freezes. It seems that the faster I move the
mouse, the more frequent the hangs are, and these kslowd00* processes
are, if not the highest consumer of CPU, are directly behind Xorg's
process.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-4-generic 2.6.35-4.5
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-4.5-generic 2.6.35-rc3
Uname: Linux 2.6.35-4-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: VT1708S Analog [VT1708S Analog]
   Subdevices: 1/2
   Subdevice #0: subdevice #0
   Subdevice #1: subdevice #1
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: VT1708S Analog [VT1708S Analog]
   Subdevices: 2/2
   Subdevice #0: subdevice #0
   Subdevice #1: subdevice #1
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  jonathan   1567 F.... kmix
 /dev/snd/pcmC0D0p:   jonathan   1453 F...m knotify4
 /dev/snd/timer:      jonathan   1453 f.... knotify4
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfe9f4000 irq 45'
   Mixer name	: 'VIA VT1708S'
   Components	: 'HDA:11060397,10431111,00100000'
   Controls      : 21
   Simple ctrls  : 14
Date: Thu Jun 17 22:42:58 2010
HibernationDevice: RESUME=UUID=9d0658a5-9c45-4297-9c1a-5d37f23f0eed
InstallationMedia: Kubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100416)
MachineType: ASUSTeK Computer Inc. K60IJ
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-4-generic root=UUID=ca1ae227-2c4d-4613-9de4-a7b29a4eb014 ro quiet splash
ProcEnviron:
 LANGUAGE=en
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.36
RfKill:
 0: phy0: Wireless LAN
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
dmi.bios.date: 08/26/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 203
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: K60IJ
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr203:bd08/26/2009:svnASUSTeKComputerInc.:pnK60IJ:pvr1.0:rvnASUSTeKComputerInc.:rnK60IJ:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: K60IJ
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug maverick needs-upstream-testing regression-potential

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Mouse often hangs after upgrade to 35-3, 35-4 kernels
https://bugs.launchpad.net/bugs/595764
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