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[Swâmi Petaramesh <971734@xxxxxxxxxxxxxxxxxx>]

Hum forget it.  My previous comment is a mistake, I mixed bugs and
thought it was just about the screen brightness hotkeys.

The only things true there is that I now run ArchLinux with a
3.12.4-1-ARCH kernel, have BIOS 2.50 and still have the "can't set
backlight brightness" issue. For the "other hotkeys", I don't remember
having noticed any issue for long (possibly the BIOS upgrade fixed it,
possibly upgrading from Precise did it, possibly changing for Arch ?),
so as far as I'm concerned, I'm not concerned anymore ;-)

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https://bugs.launchpad.net/bugs/971734

Title:
  [Toshiba L735-101] hotkeys don't work before system has been suspended
  in Precise.

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Hi,

  My Toshiba L735-101 has [Fn]}[some_key] hotkeys for a number of features, i.e.:
  - Sound volume +/- / Mute
  - Suspend to RAM, hibernate
  - Backlight brightness +/-
  - Wi-Fi On-Off
  - Numlock
  - Touchpad on/off 
  - Etc...

  I've noticed something quite weird : Right after bootup, most of these
  hotkeys don't work at all - except for sound volume and NumLock that
  work.

  But once after I have suspended to RAM then resumed the system, all
  hotkeys work OK.

  This is perfectly reproductible, everytime.

  (I have another issue : the screen brightess keys to display a
  brightness popup with a "level bar" that reacts, but besides this it
  has no effect on the actual screen brightness, but I will file a
  separate bug report for this one.)

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-21-generic 3.2.0-21.34
  ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13
  Uname: Linux 3.2.0-21-generic i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0-0ubuntu2
  Architecture: i386
  CheckboxSubmission: 1ea6109db29b53f721a523a77b7f3abf
  CheckboxSystem: d00f84de8a555815fa1c4660280da308
  Date: Mon Apr  2 19:25:04 2012
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=0e7ded16-c4fc-4f81-8562-3cb1196809d3
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: TOSHIBA SATELLITE L735
  ProcEnviron:
   LANGUAGE=fr_FR:fr:en_US:en
   TERM=xterm
   PATH=(custom, user)
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-21-generic root=/dev/mapper/VG1-UBUNTU ro rdblacklist=nouveau nouveau.blacklist=1 acpi_backlight=vendor clocksource=hpet rdblacklist=nouveau nouveau.blacklist=1 acpi_backlight=vendor quiet splash vt.handoff=7
  SourcePackage: linux
  StagingDrivers: rts5139 mei
  UpgradeStatus: Upgraded to precise on 2012-03-10 (23 days ago)
  dmi.bios.date: 02/10/2012
  dmi.bios.vendor: INSYDE
  dmi.bios.version: 2.20
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Base Board Product Name
  dmi.board.vendor: Intel Corp.
  dmi.board.version: Base Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: OEM Chassis Manufacturer
  dmi.chassis.version: OEM Chassis Version
  dmi.modalias: dmi:bvnINSYDE:bvr2.20:bd02/10/2012:svnTOSHIBA:pnSATELLITEL735:pvrPSK0CE-00900LFR:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
  dmi.product.name: SATELLITE L735
  dmi.product.version: PSK0CE-00900LFR
  dmi.sys.vendor: TOSHIBA

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