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[Bug 1481266] Re: Two finger zoom / pinch and 4-finger gesture does no work on MSFT0001:00 06CB:75BD touchpad

 

Po-Hsu Lin, as per http://www.dell.com/support/home/us/en/19/product-
support/product/inspiron-15-7548-laptop/drivers/advanced an update to
your computer's buggy and outdated BIOS is available (A05). If you
update to this following https://help.ubuntu.com/community/BIOSUpdate
does it change anything?

Once the BIOS is updated, if the problem is still reproducible:
1) Please provide the output of the following terminal command:
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
2) Please make a comment specifically advising on if there was an improvement or not.
3) Please mark this report Status Confirmed. If it's not reproducible, please mark this as Invalid.

Thank you for your understanding.

** Tags added: bios-outdated-a05

** Package changed: linux-lts-utopic (Ubuntu) => linux (Ubuntu)

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

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https://bugs.launchpad.net/bugs/1481266

Title:
  Two finger zoom / pinch and 4-finger gesture does no work on
  MSFT0001:00 06CB:75BD touchpad

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  CID: 201408-15450 Dell Inspiron 7548

  The 2-finger zoom / pinch and 4-finger tapping gesture does not work
  on this system.

  The touchpad name from xinput is: MSFT0001:00 06CB:75BD

  (BTW, three finger double tap gesture works fine)

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-45-generic 3.16.0-45.60~14.04.1
  ProcVersionSignature: Ubuntu 3.16.0-45.60~14.04.1-generic 3.16.7-ckt14
  Uname: Linux 3.16.0-45-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Aug  4 05:37:13 2015
  InstallationDate: Installed on 2015-08-03 (1 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  SourcePackage: linux-lts-utopic
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  ubuntu     1587 F.... pulseaudio
   /dev/snd/controlC0:  ubuntu     1587 F.... pulseaudio
  CRDA:
   country TW:
   	(2402 - 2472 @ 40), (3, 27)
   	(5270 - 5330 @ 40), (3, 17), DFS
   	(5735 - 5815 @ 40), (3, 30)
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=222354f0-98bb-407d-9716-52624f680341
  InstallationDate: Installed on 2015-08-03 (1 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  MachineType: Dell Inc. Inspiron 7548
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-45-generic root=UUID=5a44bb44-c9f3-4565-a5f1-b6672d5bdc08 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-45.60~14.04.1-generic 3.16.7-ckt14
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-45-generic N/A
   linux-backports-modules-3.16.0-45-generic  N/A
   linux-firmware                             1.127.14
  Tags:  trusty
  Uname: Linux 3.16.0-45-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/19/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A00
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: dmi:bvnDellInc.:bvrA00:bd11/19/2014:svnDellInc.:pnInspiron7548:pvrA00:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Inspiron 7548
  dmi.product.version: A00
  dmi.sys.vendor: Dell Inc.

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