ubuntu-x-swat team mailing list archive

[cbsim <718187@xxxxxxxxxxxxxxxxxx>]

apport information

** Description changed:

  Info:
  Touch screen not working properly in Ubuntu 10.10 with default 2.6.35 kernel or higher.
  Working fine in previous Ubuntu 10.04 with upgraded 2.6.34 kernel.
  
  Issue:
  Touch screen not responding to touch sometimes.
  Cursor jumping randomly.
  Delay in detecting touch.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: linux-image-2.6.35-22-generic 2.6.35-22.34
  Regression: Yes
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.35-22.34-generic 2.6.35.4
  Uname: Linux 2.6.35-22-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  cbsim      2000 F.... pulseaudio
   /dev/snd/controlC0:  cbsim      2000 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfb9f4000 irq 48'
     Mixer name	: 'Intel IbexPeak HDMI'
     Components	: 'HDA:10ec0889,10438435,00100004 HDA:80862804,80860101,00100000'
     Controls      : 44
     Simple ctrls  : 23
  Card1.Amixer.info:
   Card hw:1 'STX'/'Asus Virtuoso 100 (rev 2) at 0xe800, irq 16'
     Mixer name	: 'AV200'
     Components	: 'PCM1792A CS5381 AV200'
     Controls      : 18
     Simple ctrls  : 11
  Date: Sun Feb 13 22:49:55 2011
  HibernationDevice: RESUME=UUID=f1ca4ae9-eca0-4d67-b685-56684ce629dc
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  IwConfig:
   lo        no wireless extensions.
   
   eth0      no wireless extensions.
   
   ham0      no wireless extensions.
  MachineType: System manufacturer System Product Name
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=d6f9c4f9-60ef-4477-8e9b-fbca8c19087d ro quiet splash
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.38
  RfKill:
   
  SourcePackage: linux
  dmi.bios.date: 03/23/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0903
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P7H55D-M EVO
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0903:bd03/23/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP7H55D-MEVO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer
  --- 
  Architecture: amd64
  DistroRelease: Ubuntu 10.10
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  Package: xorg 1:7.5+6ubuntu3
  PackageArchitecture: amd64
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  Tags: maverick
  Uname: Linux 2.6.37-candela x86_64
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers
  system:
   distro:             Ubuntu
   codename:           maverick
   architecture:       x86_64
   kernel:             2.6.37-candela
+ --- 
+ Architecture: amd64
+ DistroRelease: Ubuntu 10.10
+ InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
+ Package: xorg 1:7.5+6ubuntu3
+ PackageArchitecture: amd64
+ ProcEnviron:
+  LANG=en_US.utf8
+  SHELL=/bin/bash
+ Tags: maverick
+ Uname: Linux 2.6.37-020637rc2-generic x86_64
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers
+ system:
+  distro:             Ubuntu
+  codename:           maverick
+  architecture:       x86_64
+  kernel:             2.6.37-020637rc2-generic

** Attachment added: "Dependencies.txt"
   https://bugs.edge.launchpad.net/bugs/718187/+attachment/1859815/+files/Dependencies.txt

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https://bugs.launchpad.net/bugs/718187

Title:
  Acer T230H Multi-touch Monitor (Quanta Optical Touch)