kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Cas, could you please test the latest upstream kernel available (not the daily folder) 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-v3.13-rc3

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.

** Summary changed:

- Intel wifi led is off after resuming from suspend
+ 8086:4222 [Dell Precision M4300] Intel wifi led is off after resuming from suspend

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

-- 
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https://bugs.launchpad.net/bugs/1037718

Title:
  8086:4222 [Dell Precision M4300] Intel wifi led is off after resuming
  from suspend

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

Bug description:
  I have set the wifi "options iwlegacy led_mode=1" in
  /etc/modprobe.d/wlan.conf to stop the led blinking, which works as
  expected. The problem I have found is that if I suspend the laptop
  then upon resuming the wifi led is permanently off yet the wifi still
  works properly.

  Also it is not just suspend that affects the LED, disabling wifi from
  network menu or using the hardware wifi switch on the laptop results
  it the same problem that the LED is permanently off after turning wifi
  back on.

  This is regression going from kernel 2.6.38 (Natty) to 2.6.39
  (Oneiric).

  Note: I am not sure if it was clear enough that when the led is set to
  blinking there is no issue with it being off upon resume etc.

  WORKAROUND: To get the LED back on without rebooting reload the module:
  rmmod iwl3945 && modprobe iwl3945

  WORKAROUND: For the suspend issue is to add to /etc/pm/config.d/modules :
  SUSPEND_MODULES="iwl3945"

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: linux-image-3.5.0-10-generic 3.5.0-10.10
  ProcVersionSignature: Ubuntu 3.5.0-10.10-generic 3.5.1
  Uname: Linux 3.5.0-10-generic x86_64
  ApportVersion: 2.4-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  calum      1921 F.... pulseaudio
  CRDA:
   country GB:
    (2402 - 2482 @ 40), (N/A, 20)
    (5170 - 5250 @ 40), (N/A, 20)
    (5250 - 5330 @ 40), (N/A, 20), DFS
    (5490 - 5710 @ 40), (N/A, 27), DFS
  CheckboxSubmission: beb20350994a383f56f97def0e07bae1
  CheckboxSystem: d00f84de8a555815fa1c4660280da308
  Date: Thu Aug 16 19:23:53 2012
  HibernationDevice: RESUME=UUID=3f279429-3482-4734-86b6-cc41fa7ce020
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120223.1)
  MachineType: Dell Inc. Precision M4300
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-10-generic root=UUID=64e61881-95ee-4b3c-8714-c08c940f4966 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-10-generic N/A
   linux-backports-modules-3.5.0-10-generic  N/A
   linux-firmware                            1.89
  SourcePackage: linux
  UpgradeStatus: Upgraded to quantal on 2012-08-12 (3 days ago)
  dmi.bios.date:  06/19/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A17
  dmi.board.name: 0UY141
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA15:bd01/20/2010:svnDellInc.:pnPrecisionM4300:pvr:rvnDellInc.:rn0UY141:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Precision M4300
  dmi.sys.vendor: Dell Inc.

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