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["C. Loose" <loosec-launchpad@xxxxxxxxx>]

For simplification, you could use the kernel I compiled with the above
patches from here:

https://www.fs.tum.de/~edelmann/synaptics-rmi

Now my touchpad is recognized as full synaptics touchpad, and the
touchscreen still works.

An additional, minor change: When the XPS12 screen is flipped, the
touchpad is now not disabled, as was the case earlier. The keyboard is
disabled as before.

I haven't noticed any side effects while working with this kernel in the
past few weeks.

It would be great if these patches work their way into Trusty.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1218973

Title:
  [Dell XPS 12-9Q33] Touchpad not recognized

Status in “linux” package in Ubuntu:
  Triaged

Bug description:
  With the new XPS 12 (haswell), the touchpad gets detected as "PS/2 Generic Mouse".
  cat /proc/bus/input/devices
  I: Bus=0011 Vendor=0002 Product=0001 Version=0000
  N: Name="PS/2 Generic Mouse"
  P: Phys=isa0060/serio1/input0
  S: Sysfs=/devices/platform/i8042/serio1/input/input13
  U: Uniq=
  H: Handlers=mouse2 event13
  B: PROP=0
  B: EV=7
  B: KEY=700

  Upstream URL: http://www.spinics.net/lists/linux-input/msg27737.html

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-4-generic 3.11.0-4.9
  ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
  Uname: Linux 3.11.0-4-generic x86_64
  ApportVersion: 2.12.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  oli        1862 F.... pulseaudio
   /dev/snd/controlC0:  oli        1862 F.... pulseaudio
  Date: Fri Aug 30 17:03:26 2013
  HibernationDevice: RESUME=UUID=6d351a70-8a00-4f2c-a48d-a79cb070a939
  InstallationDate: Installed on 2013-08-25 (4 days ago)
  InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Alpha amd64 (20130825)
  MachineType: Dell Inc. XPS 12-9Q33
  MarkForUpload: True
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-4-generic.efi.signed root=UUID=5d13cb7e-817c-4234-b758-0d79e4eade0b ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-4-generic N/A
   linux-backports-modules-3.11.0-4-generic  N/A
   linux-firmware                            1.113
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/26/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A02
  dmi.board.name: XPS 12-9Q33
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A02
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: dmi:bvnDellInc.:bvrA02:bd07/26/2013:svnDellInc.:pnXPS12-9Q33:pvrA02:rvnDellInc.:rnXPS12-9Q33:rvrA02:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: XPS 12-9Q33
  dmi.product.version: A02
  dmi.sys.vendor: Dell Inc.

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