Sergey Zolotarev:

Given the nvidia drivers are a WORKAROUND, it appears the touchpad not
working is correlated to an issue with the graphics driver nouveau.

Hence, in order to upstream this, could you please remove the
WORKAROUND, install the latest mainline kernel (now 4.16-rc1),
reproduce, and attach the dmesg?

** Description changed:

  When Ubuntu wakes up after suspend the touchpad doesn't work.
+ 
+ WORKAROUND: Use the nvidia proprietary drivers.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: linux-image-4.13.0-32-generic 4.13.0-32.35
  ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13
  Uname: Linux 4.13.0-32-generic x86_64
  ApportVersion: 2.20.7-0ubuntu3.7
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  szx        1685 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Jan 31 05:40:49 2018
  InstallationDate: Installed on 2018-01-23 (7 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 8087:0a2a Intel Corp.
   Bus 001 Device 002: ID 04f2:b54b Chicony Electronics Co., Ltd
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. K501UQ
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-32-generic.efi.signed 
root=UUID=04181349-688b-425f-899c-822fcf6a409b ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.13.0-32-generic N/A
   linux-backports-modules-4.13.0-32-generic  N/A
   linux-firmware                             1.169.2
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/13/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: K501UQ.300
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: K501UQ
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrK501UQ.300:bd09/13/2016:svnASUSTeKCOMPUTERINC.:pnK501UQ:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnK501UQ:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.family: K
  dmi.product.name: K501UQ
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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https://bugs.launchpad.net/bugs/1746372

Title:
  [Asus K501UQ] Touchpad stops working after suspend

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