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[Robenroute <vandenboorn@xxxxxxxxx>]

Tested with 3.12.0-031200rc7-generic. Same result: no network after
resume. Manually unloading and reloading r8169 module (via modprobe)
doesn't work. Restart required to get Ethernet connection up and running
again.

Tags updated as per request.

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https://bugs.launchpad.net/bugs/1247449

Title:
  Wired (Ethernet) not operational after suspend/resume

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Previous version (Ubuntu 13.04 Raring) showed no problems with
  reconnecting after and suspend/resume cycle. On the same hardware,
  Saucy is unable to re-establish the wired Ethernet connection.

  If I reload the network module (after resume:  sudo modprobe r8169), networking is still not restored. Only the following manual sequence restores networking:
  1. sudo modprobe -r r8169
  2. sudo modprobe r8169

  Also adding SUSPEND_MODULES="r8169"  to "modules" (in
  /etc/pm/config.d/) doesn't seem to help. Strangely enough, when
  resuming within a minute or so (after suspend), the network connection
  is restored (with the added modules file). Resuming after 5 minutes
  (and more) does not restore network connection.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-12-generic 3.11.0-12.19 [modified: boot/vmlinuz-3.11.0-12-generic]
  ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
  Uname: Linux 3.11.0-12-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  rob        1749 F.... pulseaudio
   /dev/snd/controlC0:  rob        1749 F.... pulseaudio
  Date: Sat Nov  2 19:13:26 2013
  HibernationDevice: RESUME=UUID=d075d0e4-ddbc-454f-a868-2a0ffe73ec44
  InstallationDate: Installed on 2013-11-01 (1 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  MarkForUpload: True
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-12-generic.efi.signed root=UUID=82c27f44-fad3-4153-980f-3382094e1a29 ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-12-generic N/A
   linux-backports-modules-3.11.0-12-generic  N/A
   linux-firmware                             1.116
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/11/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.20
  dmi.board.name: H61M-DG3/USB3
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.20:bd07/11/2013:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnH61M-DG3/USB3:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.

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