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[Bug 1154949] Re: 0bda:8172 Wireless adapter not working after sleep

 

dulbirakan, could you please test the latest upstream kernel available (not the daily folder, but the one all the way at the bottom) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.12

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Tags removed: bios-outdated-f10
** Tags added: latest-bios-f10

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https://bugs.launchpad.net/bugs/1154949

Title:
  0bda:8172 Wireless adapter not working after sleep

Status in The Linux Kernel:
  New
Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I have a USB adapter with realtek chipset (8712u). It gets disabled
  after computer resumes from a suspend. I can not see any networks
  listed. I am attaching dmesg output after resume last 93 lines cover
  the time right before suspend when a connection is established to the
  time after the resume.

  WORKAROUND: Add to /etc/pm/config.d/config :
  SUSPEND_MODULES=r8712u

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: linux-image-3.8.0-12-generic 3.8.0-12.21 [modified: boot/vmlinuz-3.8.0-12-generic]
  ProcVersionSignature: Ubuntu 3.8.0-12.21-generic 3.8.2
  Uname: Linux 3.8.0-12-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.9.1-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  dulbirakan   1863 F.... pulseaudio
   /dev/snd/controlC0:  dulbirakan   1863 F.... pulseaudio
  Date: Wed Mar 13 22:28:48 2013
  HibernationDevice: RESUME=UUID=88922c85-3b3a-4b90-895a-964fb90e65e8
  InstallationDate: Installed on 2013-03-13 (0 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130313)
  MachineType: Gigabyte Technology Co., Ltd. Z68MA-D2H-B3
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-12-generic root=UUID=d3be243d-9242-41f2-955f-c3e4cb37b4c8 ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-12-generic N/A
   linux-backports-modules-3.8.0-12-generic  N/A
   linux-firmware                            1.104
  RfKill:

  SourcePackage: linux
  StagingDrivers: r8712u
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/12/2011
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F9
  dmi.board.name: Z68MA-D2H-B3
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF9:bd10/12/2011:svnGigabyteTechnologyCo.,Ltd.:pnZ68MA-D2H-B3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnZ68MA-D2H-B3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: Z68MA-D2H-B3
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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