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[Launchpad Bug Tracker <1407986@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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https://bugs.launchpad.net/bugs/1407986

Title:
  Kernel hard freeze at random time (very often)

Status in linux package in Ubuntu:
  Expired

Bug description:
  The hardware is Dell Vostro V131 notebook. While using the system at random moments kernel hardfeezes. Ther are no inforamtions logged nowhere. The view on the screen is just freezing, nothing works except hard power off. I was trying REISUB etc. 
  I was thingking this is SSD/RAM failure but after replacing them the bug still exists. Tried mainline kernel 3.17 from PPA the bug still exists.
  I haven't found what causes excalcy this bug ie. software/hardware. Sometimes it is working many hours and nothing happends and sometimes just after few seconds after boot the system is hardfreezed.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-28-generic 3.16.0-28.38
  ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1
  Uname: Linux 3.16.0-28-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  bzyx       2832 F.... pulseaudio
  CurrentDesktop: KDE
  Date: Tue Jan  6 15:11:11 2015
  InstallationDate: Installed on 2013-11-22 (410 days ago)
  InstallationMedia: Kubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  MachineType: Dell Inc. Vostro V131
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-28-generic root=UUID=5568a9a0-d6f3-41d5-bde8-5a5f709fc110 ro quiet splash intel_pstate=enable vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware                             1.140-0~127~ubuntu14.10.1
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: yes
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-11-02 (65 days ago)
  dmi.bios.date: 05/03/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A06
  dmi.board.name: 0P0TH6
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A06
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: dmi:bvnDellInc.:bvrA06:bd05/03/2013:svnDellInc.:pnVostroV131:pvrNotSpecified:rvnDellInc.:rn0P0TH6:rvrA06:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Vostro V131
  dmi.product.version: Not Specified
  dmi.sys.vendor: Dell Inc.

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