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[Виктор <vpetevotov@xxxxxxxxx>]

As I remember, I have this bug on my HP ENVY DV7 on all linux systems,
from Fedora to Debian, independently of installed Desktop Environment. I
have also preinstalled Windows 8 with no such effect. It's really
annoying.

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https://bugs.launchpad.net/bugs/1098697

Title:
  High Battery discharge rate when Laptop is off.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  I have a HP ENVY 6 1006sa Sleekbook running Ubuntu 12.10. Fully
  charged, unplugged Mains adaptor powered down. 48hrs later re-powered
  charge now only 65% ! The Laptop battery is discharging when the
  Laptop is powered off:

  http://www.divnut.com/HP_ENVY6_1006sa/HP_ENVY_6_48hr_discharge_2012-12-08.png

  The gradient looks OK, so nothing wrong with the battery. Left a
  further 48 hrs and the Sleekbook would not start on battery alone.

  http://www.divnut.com/Ubuntu/HP_ENVY_6_96hr_discharge_2012-12-10.png

  While my Sleekbook is in warranty I'm dual booting Win 7 and Ubuntu
  12.10 (Unity desktop). I've done a  Win 7 and Ubuntu 12.10 battery
  drain 'when off' comparison:

  Win7: 4% per 24hrs ,
  Ubuntu 12.10: ~17% per 24hrs.
  (The measurement includes power on and boot to OS to make the measurement)

  Did a longer Win 7 test for improved accuracy:  10% depletion in 7.5
  days or 1.3% in 24hrs.

  Updated the Sleekbook BIOS from F.04 to the latest F.12 – No Change.

  Did a Win7 HP Battery diagnostics check: OK

  http://www.divnut.com/HP_ENVY6_1006sa/Battery_check_281212_15pm26.png

  Conclude its a Ubuntu kernel issue?

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: linux-image-3.5.0-21-generic 3.5.0-21.32
  ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
  Uname: Linux 3.5.0-21-generic x86_64
  NonfreeKernelModules: fglrx wl
  ApportVersion: 2.6.1-0ubuntu9
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  dave       2120 F.... pulseaudio
   /dev/snd/controlC0:  dave       2120 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Date: Fri Jan 11 19:25:02 2013
  HibernationDevice: RESUME=UUID=10a7229b-c7dc-4be5-b73a-47f8cc688067
  InstallationDate: Installed on 2012-11-02 (69 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  MachineType: Hewlett-Packard HP ENVY 6 Notebook PC
  MarkForUpload: True
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.5.0-21-generic root=UUID=7f85374d-bd7c-4780-90aa-b2538b5a0b75 ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-21-generic N/A
   linux-backports-modules-3.5.0-21-generic  N/A
   linux-firmware                            1.95
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog:
   Jan 11 17:58:57 dave-HP-ENVY-6-Notebook-PC wpa_supplicant[1190]: eth1: WPA: Group rekeying completed with 00:1f:33:26:3d:7f [GTK=TKIP]
   Jan 11 18:11:49 dave-HP-ENVY-6-Notebook-PC kernel: [ 7547.438831] EXT4-fs (sda10): recovery complete
   Jan 11 18:11:49 dave-HP-ENVY-6-Notebook-PC kernel: [ 7547.469516] EXT4-fs (sda10): mounted filesystem with ordered data mode. Opts: (null)
   Jan 11 18:11:52 dave-HP-ENVY-6-Notebook-PC kernel: [ 7551.321057] EXT4-fs (sda11): mounted filesystem with ordered data mode. Opts: (null)
   Jan 11 18:58:56 dave-HP-ENVY-6-Notebook-PC wpa_supplicant[1190]: eth1: WPA: Group rekeying completed with 00:1f:33:26:3d:7f [GTK=TKIP]
  dmi.bios.date: 09/03/2012
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.12
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 18DE
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 77.44
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsyde:bvrF.12:bd09/03/2012:svnHewlett-Packard:pnHPENVY6NotebookPC:pvr0795100000205600000320100:rvnHewlett-Packard:rn18DE:rvr77.44:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP ENVY 6 Notebook PC
  dmi.product.version: 0795100000205600000320100
  dmi.sys.vendor: Hewlett-Packard

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