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[Bug 1304528] Re: Wifi card not working

 

Do you have to run the rfkill command after each reboot?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.14 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".


Thanks in advance.


[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14-trusty/


** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1304528

Title:
  Wifi card not working

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  After installing Ubuntu 14.04 Beta 2 to NIC Realtek Wlan does not
  enable, and some commands are needed to make the card work. It shows
  as "disabled via hardware" and when buttons are pressed on the
  notebook enables and disables the card quickly.

  See:

  $ sudo rfkill unblock all
  --- 
  ApportVersion: 2.14.1-0ubuntu1
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  emanuel    1704 F.... pulseaudio
  CurrentDmesg:
   [   25.846086] init: plymouth-upstart-bridge main process ended, respawning
   [ 2018.395021] perf samples too long (2509 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=af9bc449-809f-46eb-bb79-42481ac2ac47
  InstallationDate: Installed on 2014-04-06 (1 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta i386 (20140326)
  MachineType: Intel Corporation HuronRiver Platform
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-23-generic root=UUID=d9fbe1b7-5840-4ec2-858e-85fe8bb2e156 ro locale=pt_BR quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-23-generic N/A
   linux-backports-modules-3.13.0-23-generic  N/A
   linux-firmware                             1.127
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  Tags:  trusty
  Uname: Linux 3.13.0-23-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 03/05/2011
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: 1.05_
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Emerald Lake
  dmi.board.vendor: Intel Corp.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Intel Corporation
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr1.05_:bd03/05/2011:svnIntelCorporation:pnHuronRiverPlatform:pvr0.1:rvnIntelCorp.:rnEmeraldLake:rvrFAB1:cvnIntelCorporation:ct9:cvr0.1:
  dmi.product.name: HuronRiver Platform
  dmi.product.version: 0.1
  dmi.sys.vendor: Intel Corporation

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References