kernel-packages team mailing list archive

[JaSauders <1180156@xxxxxxxxxxxxxxxxxx>]

I got it working with the windows 2012 grub boot parameter that I found on
Google, which reads:


GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=\"!Windows 2012\""


I also noticed starting with Linux kernel 3.10, this is supported out of
the box with no need to put in any grub parameters.


Thank you.

-J
On Jul 23, 2013 9:10 AM, "Sundaravenkataraman" <1180156@xxxxxxxxxxxxxxxxxx>
wrote:

> Hoping that this link will be useful to all...
>
> http://askubuntu.com/questions/293925/brightness-buttons-not-working-
> properly
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1180156
>
> Title:
>   Brightness keys not working Lenovo E430.
>
> Status in “linux” package in Ubuntu:
>   Expired
>
> Bug description:
>   Ubuntu 13.04, Lenovo E430.
>
>   The brightness keys on this laptop act a little strange. If I hit the
>   brightness down key, it will drop the brightness to about 1%. If I
>   press brightness up, it does nothing at all. I see the pop ups come up
>   as if it's trying, but it never actually changes the brightness at
>   all.
>
>   If I go into the brightness and lock menu from system settings and
>   adjust the brightness via the slider it works absolutely fine. This
>   makes me wonder a few things. What is the difference between the
>   function keys and the slider in system settings? How is it one works
>   and the other doesn't? Is there a way to re-map the function keys to
>   adjust the brightness slider?
>
>   Also - I tried the mainline 3.9 kernel and it acted 100% identical to
>   the Ubuntu 3.8 kernel.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 13.04
>   Package: linux-image-3.8.0-19-generic 3.8.0-19.30
>   ProcVersionSignature: Ubuntu 3.8.0-19.30-generic 3.8.8
>   Uname: Linux 3.8.0-19-generic x86_64
>   NonfreeKernelModules: wl
>   ApportVersion: 2.9.2-0ubuntu8
>   Architecture: amd64
>   AudioDevicesInUse:
>    USER        PID ACCESS COMMAND
>    /dev/snd/controlC0:  jason      2027 F.... pulseaudio
>   CurrentDmesg: [   12.393178] input: TPPS/2 IBM TrackPoint as
> /devices/platform/i8042/serio1/serio2/input/input13
>   Date: Tue May 14 21:06:12 2013
>   HibernationDevice: RESUME=UUID=504647a2-9377-4a75-9669-218848b4ee6b
>   InstallationDate: Installed on 2013-05-14 (0 days ago)
>   InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64
> (20130424)
>   MachineType: LENOVO 3254CTO
>   MarkForUpload: True
>   ProcEnviron:
>    TERM=xterm
>    PATH=(custom, no user)
>    XDG_RUNTIME_DIR=<set>
>    LANG=en_US.UTF-8
>    SHELL=/bin/bash
>   ProcFB: 0 inteldrmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-19-generic
> root=UUID=fa9f5123-ae3f-48f6-9132-94a21bf14459 ro quiet splash vt.handoff=7
>   RelatedPackageVersions:
>    linux-restricted-modules-3.8.0-19-generic N/A
>    linux-backports-modules-3.8.0-19-generic  N/A
>    linux-firmware                            1.106
>   SourcePackage: linux
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   dmi.bios.date: 02/27/2013
>   dmi.bios.vendor: LENOVO
>   dmi.bios.version: H0ET91WW (2.51 )
>   dmi.board.asset.tag: Not Available
>   dmi.board.name: 3254CTO
>   dmi.board.vendor: LENOVO
>   dmi.board.version: Not Available
>   dmi.chassis.asset.tag: No Asset Information
>   dmi.chassis.type: 10
>   dmi.chassis.vendor: LENOVO
>   dmi.chassis.version: Not Available
>   dmi.modalias:
> dmi:bvnLENOVO:bvrH0ET91WW(2.51):bd02/27/2013:svnLENOVO:pn3254CTO:pvrThinkPadEdgeE430:rvnLENOVO:rn3254CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
>   dmi.product.name: 3254CTO
>   dmi.product.version: ThinkPad Edge E430
>   dmi.sys.vendor: LENOVO
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1180156/+subscriptions
>

-- 
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/1180156

Title:
  Brightness keys not working Lenovo E430.

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Ubuntu 13.04, Lenovo E430.

  The brightness keys on this laptop act a little strange. If I hit the
  brightness down key, it will drop the brightness to about 1%. If I
  press brightness up, it does nothing at all. I see the pop ups come up
  as if it's trying, but it never actually changes the brightness at
  all.

  If I go into the brightness and lock menu from system settings and
  adjust the brightness via the slider it works absolutely fine. This
  makes me wonder a few things. What is the difference between the
  function keys and the slider in system settings? How is it one works
  and the other doesn't? Is there a way to re-map the function keys to
  adjust the brightness slider?

  Also - I tried the mainline 3.9 kernel and it acted 100% identical to
  the Ubuntu 3.8 kernel.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: linux-image-3.8.0-19-generic 3.8.0-19.30
  ProcVersionSignature: Ubuntu 3.8.0-19.30-generic 3.8.8
  Uname: Linux 3.8.0-19-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.9.2-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  jason      2027 F.... pulseaudio
  CurrentDmesg: [   12.393178] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input13
  Date: Tue May 14 21:06:12 2013
  HibernationDevice: RESUME=UUID=504647a2-9377-4a75-9669-218848b4ee6b
  InstallationDate: Installed on 2013-05-14 (0 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  MachineType: LENOVO 3254CTO
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-19-generic root=UUID=fa9f5123-ae3f-48f6-9132-94a21bf14459 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-19-generic N/A
   linux-backports-modules-3.8.0-19-generic  N/A
   linux-firmware                            1.106
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/27/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: H0ET91WW (2.51 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 3254CTO
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrH0ET91WW(2.51):bd02/27/2013:svnLENOVO:pn3254CTO:pvrThinkPadEdgeE430:rvnLENOVO:rn3254CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 3254CTO
  dmi.product.version: ThinkPad Edge E430
  dmi.sys.vendor: LENOVO

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1180156/+subscriptions