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[Bug 1159289] Re: screen brightness stutter and cracking sounds, when adjusting with the slider in 'Brighness & Lock'

 

Joeri Eilander, 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>


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

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https://bugs.launchpad.net/bugs/1159289

Title:
  screen brightness stutter and cracking sounds, when adjusting with the
  slider in 'Brighness & Lock'

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  using W370ET, (Xnotebook turbine notbook), these screens are for sell for notebook builders (Clevo inc.) so really needs a fix.
  --- 
  ApportVersion: 2.9.2-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  joeri      2189 F.... pulseaudio
                        joeri      3392 F.... pulseaudio
                        joeri      5197 F.... pulseaudio
  DistroRelease: Ubuntu 13.04
  HibernationDevice: RESUME=UUID=f5215e82-00f2-4394-889a-c3cbc64eec09
  InstallationDate: Installed on 2013-03-31 (2 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  MachineType: CLEVO CO. W35_37ET
  MarkForUpload: True
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=nl_NL.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-15-generic root=UUID=d8e455fc-d2b2-408a-a3e5-534fda1fc48d ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.8.0-15.25-generic 3.8.4
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-15-generic N/A
   linux-backports-modules-3.8.0-15-generic  N/A
   linux-firmware                            1.104
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  Tags:  raring
  Uname: Linux 3.8.0-15-generic x86_64
  UpgradeStatus: Upgraded to raring on 2013-03-31 (1 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 11/02/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: W35_37ET
  dmi.board.vendor: CLEVO CO.
  dmi.board.version: N/A
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 9
  dmi.chassis.vendor: CLEVO CO.
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd11/02/2012:svnCLEVOCO.:pnW35_37ET:pvrN/A:rvnCLEVOCO.:rnW35_37ET:rvrN/A:cvnCLEVOCO.:ct9:cvrN/A:
  dmi.product.name: W35_37ET
  dmi.product.version: N/A
  dmi.sys.vendor: CLEVO CO.

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