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[Po-Hsu Lin <po-hsu.lin@xxxxxxxxxxxxx>]

I think this could be a duplicate of
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1323967

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https://bugs.launchpad.net/bugs/1391430

Title:
  [Dell Inspiron 3441] system is too slow to use.

Status in HWE Next Project:
  Incomplete
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Dell Inspiron 3441 (CID 201403-14840) system is too slow to use.

  Steps to reproduce the bug:
  1. Try to install Ubuntu 14.04.1 on target machine.
  2. Log in system.
  3. Try to open a terminal.
  4. Execute 'glxgears'.

  Actual results:
  1. It takes more then 30 minutes to finish installation.
  2. It takes more then 3 seconds to open terminal window.
  3. The animation free from slowness.

  Expected results:
  System should run smoothly.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-32-generic 3.13.0-32.57 [modified: boot/vmlinuz-3.13.0-32-generic]
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  ubuntu     1990 F.... pulseaudio
   /dev/snd/controlC0:  ubuntu     1990 F.... pulseaudio
  CRDA:
   country TW:
   	(2402 - 2472 @ 40), (3, 27)
   	(5270 - 5330 @ 40), (3, 17), DFS
   	(5735 - 5815 @ 40), (3, 30)
  CurrentDesktop: Unity
  Date: Tue Nov 11 04:14:54 2014
  HibernationDevice: RESUME=UUID=2216b507-87f2-42a1-856d-990cc01cd5d5
  InstallationDate: Installed on 2014-11-11 (0 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: Dell Inc. Inspiron 3441
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=7a38588d-71d4-42f3-8467-c978be409b0a ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-32-generic N/A
   linux-backports-modules-3.13.0-32-generic  N/A
   linux-firmware                             1.127.5
  SourcePackage: linux
  StagingDrivers: rts5139
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/28/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A01
  dmi.board.name: Inspiron 3441
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: dmi:bvnDellInc.:bvrA01:bd04/28/2014:svnDellInc.:pnInspiron3441:pvrNotSpecified:rvnDellInc.:rnInspiron3441:rvrA01:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Inspiron 3441
  dmi.product.version: Not Specified
  dmi.sys.vendor: Dell Inc.

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