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[Bug 1593226] Re: [Acer Aspire ES1-411] Ubuntu freezes occasionally


Until now, the machine has stabilized its behaviour and no longer
freezes after the workaround applied.

Sadly, the suspend and shutdown functions remain in trouble, since when
the laptop lid is closed it remains turned on and unresponsive; and when
the equipment is instructed to shutdown, it keeps in an infinite loop
trying to power down without success.

In both cases, a hard shut down (a.k.a. keep pressing power button until
turned off) is needed.

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

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  [Acer Aspire ES1-411] Ubuntu freezes occasionally

Status in linux package in Ubuntu:

Bug description:
  I am running Ubuntu 16.04 and my notebook freezes occasionally. I am
  running Ubuntu on an Acer Aspire ES1-411 (P6B1).

  There's also an identical Bug filled with Acer Aspire ES1-311 and both
  Ubuntu 15.04 & 15.10 by Christian Wansart here:

  I have no clue what causes this, my system just freezes and I can't do
  anything anymore. When it  happens, I have tried the following
  secuence without any luck, I have to power down manually:

  1. ALT + F2, type xkill + ENTER. 
  2. Press Alt+Ctrl+F1.
  3. While holding Alt and the SysReq (Print Screen) keys, type REISUB.

  Last time I was only viewing a Youtube video using Firefox. I checked
  some log files but I couldn't find anything suspicious.

  Any ideas?

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-24-generic 4.4.0-24.43
  ProcVersionSignature: Ubuntu 4.4.0-24.43-generic 4.4.10
  Uname: Linux 4.4.0-24-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.1-0ubuntu2.1
  Architecture: amd64
   /dev/snd/controlC0:  dnaranjor   1503 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jun 16 09:00:34 2016
  HibernationDevice: RESUME=UUID=5023d49a-acd1-475f-8593-d3da289e4859
  InstallationDate: Installed on 2016-06-02 (13 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  MachineType: Acer Aspire ES1-411
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-24-generic root=UUID=e6ddc4d0-aaa8-4e28-9d68-6b37358246b6 ro quiet splash reboot=pci vt.handoff=7
   linux-restricted-modules-4.4.0-24-generic N/A
   linux-backports-modules-4.4.0-24-generic  N/A
   linux-firmware                            1.157
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/10/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.08
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: EA42_BM
  dmi.board.vendor: Acer
  dmi.board.version: Type2 - A01 Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.08:bd12/10/2014:svnAcer:pnAspireES1-411:pvrV1.08:rvnAcer:rnEA42_BM:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: Aspire ES1-411
  dmi.product.version: V1.08
  dmi.sys.vendor: Acer

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