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[ullix <1454651@xxxxxxxxxxxxxxxxxx>]

This laptop is very new, and I see several (proprietary ?) workarounds
being factory-installed, and not available from repositories. I need
this laptop in the coming weeks, and I am very reluctant to risk
bricking it by toying with new kernels.

Furthermore, since the suspend fails to work with Marco, but does work
with Compiz on one-and-the-same kernel, I don't even see the  evidence
for this being a kernel problem?

By the way, your link at the end is dead.

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https://bugs.launchpad.net/bugs/1454651

Title:
  Ubuntu Mate with Window Manager Marco fails to properly resume from
  Suspend on DELL XPS13

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have the DELL XPS13 laptop which came factory pre-installed with
  Ubuntu 14.04. I changed the desktop to Ubuntu Mate.

  This had the Window Manager "Marco (Simple desktop effects)"
  activated.

  Whenever I went into Suspend, the laptop did resume, but the desktop
  was not redrawn, no panels, no menus and submenus, no buttons. When I
  moved the mouse pointer over the places where I assumed the elements
  to be, some of them did show up, and were clickable. After a reboot,
  all was normal.

  I then changed via System --> Control Center --> MATE Tweak -->
  Windows -->Window Manager from Marco to "Compiz (Advanced CPU
  accelerated desktop effects)".

  With Compiz active, all Suspend and Resume works correctly!
  --- 
  ApportVersion: 2.14.1-0ubuntu3.10
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  ullix      2099 F.... pulseaudio
   /dev/snd/controlC0:  ullix      2099 F.... pulseaudio
  CurrentDesktop: MATE
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-trusty-amd64-20140620-0
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=7b6c248b-36d3-4dcf-9e9e-427d50206af6
  InstallationDate: Installed on 2015-04-24 (19 days ago)
  InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20140620-04:25
  MachineType: Dell Inc. XPS 13 9343
  NonfreeKernelModules: wl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-52-generic root=UUID=fda802ca-9257-4fed-bb0d-9f4756dca419 ro pcie_aspm=force radeon.modeset=0 plymouth:debug drm.debug=0xe nouveau.modeset=0 video.use_native_backlight=1 quiet splash pcie_aspm=force radeon.modeset=0 nouveau.modeset=0 video.use_native_backlight=1
  ProcVersionSignature: Ubuntu 3.13.0-52.86-generic 3.13.11-ckt18
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-52-generic N/A
   linux-backports-modules-3.13.0-52-generic  N/A
   linux-firmware                             1.127.11
  Tags:  trusty
  Uname: Linux 3.13.0-52-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev sambashare scanner sudo tape video
  _MarkForUpload: True
  dmi.bios.date: 03/25/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A03
  dmi.board.name: 0TM99H
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA03:bd03/25/2015:svnDellInc.:pnXPS139343:pvr01:rvnDellInc.:rn0TM99H:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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