kernel-packages team mailing list archive

[dulbirakan <iekanat@xxxxxxxxx>]

Hi Christopher,

I updated the bios and tried the wireless adapter. I have not tested it
exhaustively but it is not working right. Connection is slow and all. (I
ran the codes my bios was F9 and I updated it to F10)

To solve this problem I installed development kernels, various driver
packages, blacklisted a few drivers, white listed others and did other
stuff which I lost track of and in the current situation I do not think
my system is representative of a regular Ubuntu installation.

So I do not think I can provide useful feedback anymore. Also I stopped
trying to use the adapter a while back (It took me a few hours to find
where I put the adapter actually). I will be installing 13.10 in a few
months. I will try the adapter with that and get back.

Best,
db

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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1154949

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

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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