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[Bug 1311402] ProcEnviron.txt


apport information

** Attachment added: "ProcEnviron.txt"

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  Totem playin DVD fullscreen causes CPU to overheat

Status in “linux” package in Ubuntu:

Bug description:
  I play a DVD in full screen mode on my large monitor (2560 x 1440 pixels). The CPU temperature quickly rises from about 50 degrees Celsius to 80 degrees, causing the fan to run at full speed (which is noisy and irritating). 
  Running "top" shows that Totem is only using about 25% to 30% CPU. CPU is running in Conservative mode at 800MHz (36% of full speed).

  This behaviour does not occur in full screen mode on my smaller
  monitor (1280 x 1024). Neither does it occur when I use another media
  player (VLC) to play the DVD full screen. I have removed totem from my
  system as VLC does not exhibit this bug.

  Ubuntu version is 14.04 (64 bit desktop edition)

  Package version is as follows

    Installed: (none)
    Candidate: 3.10.1-1ubuntu4
    Version table:
       3.10.1-1ubuntu4 0
          500 http://gb.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
          100 /var/lib/dpkg/status

  Computer is an Acer Aspire 5749 laptop with 8GB of RAM and an Intel
  Core i3-2330M processor

  Graphics hardware is as follows (reported by sudo lshw -C display)
         description: VGA compatible controller
         product: 2nd Generation Core Processor Family Integrated Graphics Controller
         vendor: Intel Corporation
         physical id: 2
         bus info: pci@0000:00:02.0
         version: 09
         width: 64 bits
         clock: 33MHz
         capabilities: msi pm vga_controller bus_master cap_list rom
         configuration: driver=i915 latency=0
         resources: irq:42 memory:c0000000-c03fffff memory:b0000000-bfffffff ioport:4000(size=64)
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
   /dev/snd/controlC0:  eleanor    1928 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=1c9a8638-f7b6-4606-b62d-a528cf543e54
  InstallationDate: Installed on 2014-04-20 (3 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: Acer Aspire 5749
  NonfreeKernelModules: wl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=6ebb33df-1328-463b-b3cf-19277f0d7030 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware                             1.127
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 07/28/2011
  dmi.bios.vendor: INSYDE
  dmi.bios.version: V1.05
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: HMA51_HR
  dmi.board.vendor: Acer
  dmi.board.version: Base Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnINSYDE:bvrV1.05:bd07/28/2011:svnAcer:pnAspire5749:pvrV1.05:rvnAcer:rnHMA51_HR:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: Aspire 5749
  dmi.product.version: V1.05
  dmi.sys.vendor: Acer

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