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[Bug 951955] Re: Dell st220t (st2220tc) buggy multitouch

 

isi, 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? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.13-rc5

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** This bug is no longer a duplicate of bug 791833
   Dell ST2220T Monitor responds to touch only on warm boot from windows

** Changed in: linux (Ubuntu)
       Status: Triaged => Incomplete

** Tags removed: hci
** Tags added: bios-outdated-116 needs-upstream-testing

** Summary changed:

- Dell st220t (st2220tc) buggy multitouch
+ 1fd2:0064 [Shuttle SH67H3] Dell st220t (st2220tc) buggy multitouch

-- 
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https://bugs.launchpad.net/bugs/951955

Title:
  1fd2:0064 [Shuttle SH67H3] Dell st220t (st2220tc) buggy multitouch

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  This device needs a patch to work (oneiric and precise):
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/791833/+attachment/2680972/+files/0001-HID-multitouch-fix-handling-of-buggy-reports-descrip.patch
  Even patched, "only" two inputs are recognised by mtview, only one by pymt.

  After few touches, i loose any clic functionality (mouse &
  touchscreen), and didn't find better than "sudo service lighdm
  restart" in tty1 (so touch is unusable).

  geisview  doesn't receive any gesture event:
  device id: 61088
  device touches: 9
  direct touch: 1
  device name: LG Display LGD-MultiTouch
  independent touch: 0

  
  lsb_release -rd
  Description:	Ubuntu precise (development branch)
  Release:	12.04

  apt-cache policy utouch
  utouch:
    Installé : 1.2
    Candidat : 1.2
   Table de version :
   *** 1.2 0
          500 http://fr.archive.ubuntu.com/ubuntu/ precise/universe amd64 Packages
          100 /var/lib/dpkg/status

  apt-cache policy utouch-geis-tools
  utouch-geis-tools:
    Installé : 2.2.5-0ubuntu1
    Candidat : 2.2.5-0ubuntu1
   Table de version :
   *** 2.2.5-0ubuntu1 0
          500 http://fr.archive.ubuntu.com/ubuntu/ precise/universe amd64 Packages
          100 /var/lib/dpkg/status

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: utouch 1.2
  Uname: Linux 3.2.9-core2-hid-rt17 x86_64
  ApportVersion: 1.94.1-0ubuntu2
  Architecture: amd64
  Date: Sun Mar 11 02:13:02 2012
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  MachineType: Shuttle SH67H3
  MtDevices: LG Display LGD-MultiTouch: /dev/input/event5
  PackageArchitecture: all
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.9-core2-hid-rt17 root=UUID=17e9fc25-ee3f-42a1-8fec-a5b59023f11a ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
  SourcePackage: utouch
  UpgradeStatus: Upgraded to precise on 2012-02-24 (15 days ago)
  dmi.bios.date: 11/24/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.15
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: FH67
  dmi.board.vendor: Shuttle
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.15:bd11/24/2011:svnShuttle:pnSH67H3:pvr1.0:rvnShuttle:rnFH67:rvr1.0:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: SH67H3
  dmi.product.version: 1.0
  dmi.sys.vendor: Shuttle

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