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[Bug 1486746] Re: ubuntu 15.04 after screen lock, laptop cant wake up and black screen seen

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: "Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>
Date: Mon, 14 Sep 2015 15:34:39 -0000
Reply-to: Bug 1486746 <1486746@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

mehmet, the latest mainline kernel is 4.3-rc1 (not 4.2.x).

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

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https://bugs.launchpad.net/bugs/1486746

Title:
  ubuntu 15.04 after screen lock, laptop cant wake up and black screen
  seen

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have an Asus laptop and i installed ubuntu 15.04 with all packages are up-to-date. When lock the screen and if locking takes long, my laptop cant wake up and black screen seen. Everytime I have to hard reset ( by pressing on button for ten seconds) .
  --- 
  ApportVersion: 2.17.2-0ubuntu1.4
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  mehmet     1245 F.... pulseaudio
   /dev/snd/controlC1:  mehmet     1245 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.04
  InstallationDate: Installed on 2015-08-24 (19 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release i386 (20150422)
  MachineType: ASUSTeK Computer Inc. M51Vr
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-28-generic root=UUID=9bb3f21e-8737-45ba-83f1-2833fcbda2eb ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-28-generic N/A
   linux-backports-modules-3.19.0-28-generic  N/A
   linux-firmware                             1.143.3
  Tags:  vivid
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 3.19.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/17/2008
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 211
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: M51Vr
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr211:bd11/17/2008:svnASUSTeKComputerInc.:pnM51Vr:pvr1.0:rvnASUSTeKComputerInc.:rnM51Vr:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: M51Vr
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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