[Kernel-packages] [Bug 1335458] Re: Backlight control does not work, but there are entries in /sys/class/backlight - Toshiba Satellite Z930-164

2014-06-30 Thread Michele Kipiel 
Same here!

HW: Dell XPS13
OS: Ubuntu 14.04 64bit
What's wrong: No backlight control

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Title:
  Backlight control does not work, but there are entries in
  /sys/class/backlight - Toshiba Satellite Z930-164

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Following bug reporting process:
  https://wiki.ubuntu.com/Kernel/Debugging/Backlight#Reporting_Backlight_Bugs

  Running Ubuntu 14.04 with Unity.

  
  Testing for a work around:

  * With kernel parameter acpi_backlight=vendor
- Brightness control is working with both applet and hotkeys.

- # echo 8  /sys/class/backlight/intel_backlight/brightness
  - The command sets the screens brightness very low (almost turns
 it off).

  * With kernel parameter video.use_bios_initial_backlight=0
- Brightness control is neither working with applet nor hotkeys.

  * With kernel parameter video.use_native_backlight=1
- Brightness control is working with both applet and hotkeys.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-30-generic 3.13.0-30.54
  ProcVersionSignature: Ubuntu 3.13.0-30.54-generic 3.13.11.2
  Uname: Linux 3.13.0-30-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  florent2107 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Jun 28 18:17:42 2014
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=/dev/mapper/toshnux--vg-swap_1
  MachineType: TOSHIBA SATELLITE Z930
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-30-generic 
root=/dev/mapper/hostname--vg-root ro splash quiet acpi_backlight=vendor 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-30-generic N/A
   linux-backports-modules-3.13.0-30-generic  N/A
   linux-firmware 1.127.4
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/04/2013
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: Version 6.70
  dmi.board.asset.tag: 00
  dmi.board.name: SATELLITE Z930
  dmi.board.vendor: TOSHIBA
  dmi.board.version: Version A0
  dmi.chassis.asset.tag: 00
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: Version 1.0
  dmi.modalias: 
dmi:bvnTOSHIBA:bvrVersion6.70:bd04/04/2013:svnTOSHIBA:pnSATELLITEZ930:pvrPT23LE-01900EFR:rvnTOSHIBA:rnSATELLITEZ930:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0:
  dmi.product.name: SATELLITE Z930
  dmi.product.version: PT23LE-01900EFR
  dmi.sys.vendor: TOSHIBA

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[Kernel-packages] [Bug 1295285] Re: [Asus UX31A] suspend/resume failure

2014-03-28 Thread Michele Kipiel 
Same story, different notebook (mine is a DELL XPS13).

No wireless after suspend/resume, but bluetooth seems ok.

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https://bugs.launchpad.net/bugs/1295285

Title:
  [Asus UX31A] suspend/resume failure

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Wifi or network stack stop working, after notebook resumed from suspend. 
Toggle networking by network applet nothing change.
  Ubuntu 14.04
  Asus zenbook prime ux31a.
  02:00.0 Network controller: Intel Corporation Centrino Advanced-N 6235 (rev 
24)

  ProblemType: KernelOops
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-18-generic 3.13.0-18.38
  ProcVersionSignature: Ubuntu 3.13.0-18.38-generic 3.13.6
  Uname: Linux 3.13.0-18-generic x86_64
  Annotation: This occured during a previous suspend and prevented it from 
resuming properly.
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ur 1978 F pulseaudio
  CRDA:
   country RU:
    (2402 - 2482 @ 40), (N/A, 20)
    (5735 - 5835 @ 20), (N/A, 30)
  Date: Thu Mar 20 19:32:32 2014
  ExecutablePath: /usr/share/apport/apportcheckresume
  Failure: suspend/resume
  HibernationDevice: RESUME=UUID=4f2dae9f-e237-4163-86d5-aecc46159037
  InstallationDate: Installed on 2014-03-18 (2 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20140317)
  InterpreterPath: /usr/bin/python3.4
  MachineType: ASUSTeK COMPUTER INC. UX31A
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-18-generic.efi.signed 
root=UUID=5349e06c-59f5-4efa-aa59-87fd57fc0464 ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-18-generic N/A
   linux-backports-modules-3.13.0-18-generic  N/A
   linux-firmware 1.126
  SourcePackage: linux
  StagingDrivers: rts5139
  Title: [ASUSTeK COMPUTER INC. UX31A] suspend/resume failure
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  dmi.bios.date: 06/14/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: UX31A.219
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: UX31A
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrUX31A.219:bd06/14/2013:svnASUSTeKCOMPUTERINC.:pnUX31A:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX31A:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: UX31A
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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