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[Josep Pujadas-Jubany <1393945@xxxxxxxxxxxxxxxxxx>]

https://bugzilla.kernel.org/show_bug.cgi?id=88661

** Bug watch added: Linux Kernel Bug Tracker #88661
   http://bugzilla.kernel.org/show_bug.cgi?id=88661

** Tags removed: kernel-bug-exists-upstream
** Tags added: kernel-bug-reported-upstream

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https://bugs.launchpad.net/bugs/1393945

Title:
  gma500_gfx black LVDS if VGA connected

Status in “linux” package in Ubuntu:
  Triaged

Bug description:
  Asus 1015CX notebook
  Ubuntu 14.04 LTS 32 bit up-to-date

  If the notebook is powered on with an external VGA monitor, not video
  at LVDS. Only 800x600 output foer VGA.

  xrandr doesn't work. Impossible to turn on LVDS.

  If the notebook is powered on without external VGA monitor, LVDS is correctly configured at 1024x600. In this case, xrandr works. If an external VGA monitor is after connected it can be managed using xrandr. However, no video is showed at VGA monitor until xrandr is used.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  usuari     1653 F.... pulseaudio
   /dev/snd/seq:        timidity   1311 F.... timidity
  CRDA: Error: [Errno 2] El fitxer o directori no existeix
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=aef78d99-d548-43af-a863-69b6333fede0
  InstallationDate: Installed on 2014-08-20 (90 days ago)
  InstallationMedia: Lubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
  MachineType: ASUSTeK COMPUTER INC. 1015CX
  Package: linux (not installed)
  ProcFB: 0 psbdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic root=UUID=bda82093-d765-4a41-8866-aad74777e105 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-39-generic N/A
   linux-backports-modules-3.13.0-39-generic  N/A
   linux-firmware                             1.127.8
  Tags:  trusty
  Uname: Linux 3.13.0-39-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 08/09/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1015CX.1101
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: 1015CX
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: x.xx
  dmi.chassis.asset.tag: 0x00000000
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: x.x
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1015CX.1101:bd08/09/2012:svnASUSTeKCOMPUTERINC.:pn1015CX:pvrx.x:rvnASUSTeKCOMPUTERINC.:rn1015CX:rvrx.xx:cvnASUSTeKCOMPUTERINC.:ct10:cvrx.x:
  dmi.product.name: 1015CX
  dmi.product.version: x.x
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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