← Back to team overview

kernel-packages team mailing list archive

[Bug 874749] Re: [Samsung QX410] Lid close events not recognized


Daniel Manrique, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, 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:

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

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:

If the mainline kernel does not fix this bug, please add the following tags:

As well, please remove the tag:

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

** Tags added: needs-full-computer-model

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

You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.

  [Samsung QX410] Lid close events not recognized

Status in “linux” package in Ubuntu:

Bug description:
  Under Ubuntu 11.04 with kernel 2.6.38-11, closing the lid on this
  laptop would change the value in /proc/acpi/button/lid/LID0/state from
  open to closed, thus triggering, for instance, a suspend event.

  Under Ubuntu 11.10 with kernel 3.0.0-12, closing the lid doesn't
  change the value, and thus the kernel doesn't notice when the lid gets
  closed. The screen does turn off though (and back on on lid open); but
  this is only the screen backlight.

  - Install Ubuntu 11.10 on a Samsung QX410
  - Close the lid when the system is running.

  Expected result:
  - As per default configuration, the system should suspend.

  Actual result:
  - System remains fully powered, only the screen backlight turns off.

  I also ran fwts lid and it was unable to detect the lid close events
  (as the kernel sends nothing).

  Note that this constitutes a regression as the problem was not present
  on kernel 2.6.38-11.

  I'm willing to run any diagnostics required to further pinpoint this
  problem. I'll also try a mainline kernel when I get some time.


  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: linux-image-3.0.0-12-generic 3.0.0-12.20
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  NonfreeKernelModules: wl
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.23-0ubuntu3
  Architecture: amd64
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
   /dev/snd/controlC0:  roadmr     1639 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
   Card hw:0 'Intel'/'HDA Intel at 0xf6000000 irq 44'
     Mixer name	: 'Intel IbexPeak HDMI'
     Components	: 'HDA:10ec0269,144dc08b,00100100 HDA:80862804,80860101,00100000'
     Controls      : 18
     Simple ctrls  : 10
  Date: Fri Oct 14 22:47:32 2011
  HibernationDevice: RESUME=UUID=8b244373-53e0-454c-a18f-812fea6404f4
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. QX310/QX410/QX510/SF310/SF410/SF510
   PATH=(custom, user)
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=30bb72cb-cc79-4e2f-af01-cf145f636f94 ro quiet splash vt.handoff=7
   linux-restricted-modules-3.0.0-12-generic N/A
   linux-backports-modules-3.0.0-12-generic  N/A
   linux-firmware                            1.60
  SourcePackage: linux
  StagingDrivers: brcmutil mei brcmsmac
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/14/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 02MX.M003.20100914.SCY
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: QX310/QX410/QX510/SF310/SF410/SF510
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: 02MX
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr02MX.M003.20100914.SCY:bd09/14/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnQX310/QX410/QX510/SF310/SF410/SF510:pvr02MX:rvnSAMSUNGELECTRONICSCO.,LTD.:rnQX310/QX410/QX510/SF310/SF410/SF510:rvr02MX:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
  dmi.product.name: QX310/QX410/QX510/SF310/SF410/SF510
  dmi.product.version: 02MX
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

To manage notifications about this bug go to: