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[Bug 1393079] Re: Touchpad not working after suspend/resume

 

I just installed the 3.17.8 kernel. You can get the deb's from here:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.17.8-vivid/

For a 64-bit system you need
linux-headers-3.17.8-031708-generic_3.17.8-031708.201501081837_amd64.deb
linux-headers-3.17.8-031708_3.17.8-031708.201501081837_all.deb
linux-image-3.17.8-031708-generic_3.17.8-031708.201501081837_amd64.deb

and install the files with 'sudo dpkg -i linux-*'. If you want to remove
it again just do 'sudo apt-get remove linux-headers-3.17.8-* linux-
image-3.17.8-* && sudo update-grub'

This version of the kernel includes the patch mentioned in #36. The
touchpad works flawlessly now, including the KDE settings!

Is there any chance that this patch will be included in 14.10?

And does anyone know how security updated are handled for kernels obtained from here:
http://kernel.ubuntu.com/~kernel-ppa/mainline/
Does the latest version of the 3.17 kernel always include the relevant updates?

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https://bugs.launchpad.net/bugs/1393079

Title:
  Touchpad not working after suspend/resume

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Ubuntu 14.10 on an Acer Laptop, model: Aspire E5-571G-941Y
  $ uname -a
  Linux Acer-Aspire-E5-571G 3.16.0-24-generic #32-Ubuntu SMP Tue Oct 28 13:07:32 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  Every time I suspend, the trackpad no longer works when resuming.

  I see several other people have the same issue with the same laptop here:
  http://ubuntuforums.org/showthread.php?t=2250002
  (some people say it's a 14.10 specific problem)

  I realize this report is very poor but please don't hesitate to request data / clarifications from me, I'll be happy to help.
  --- 
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  bod        3942 F.... pulseaudio
   /dev/snd/controlC1:  bod        3942 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.10
  HibernationDevice: RESUME=UUID=2e6e7d72-637c-4b16-8cda-0471dfb711d4
  InstallationDate: Installed on 2014-11-14 (15 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: Acer Aspire E5-571G
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-25-generic.efi.signed root=UUID=94aa9203-873c-4dff-8207-4e6b33a6a3e7 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-25-generic N/A
   linux-backports-modules-3.16.0-25-generic  N/A
   linux-firmware                             1.138
  Tags:  utopic
  Uname: Linux 3.16.0-25-generic x86_64
  UpgradeStatus: Upgraded to utopic on 2014-11-14 (15 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 05/06/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.04
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: EA50_HB
  dmi.board.vendor: Acer
  dmi.board.version: V1.04
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.04:bd05/06/2014:svnAcer:pnAspireE5-571G:pvrV1.04:rvnAcer:rnEA50_HB:rvrV1.04:cvnAcer:ct10:cvrChassisVersion:
  dmi.product.name: Aspire E5-571G
  dmi.product.version: V1.04
  dmi.sys.vendor: Acer

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