kernel-packages team mailing list archive

[David <david.dicko@xxxxxxxxxxxxxx>]

The following dmesg was generated with nvidia drivers, and with a suspend/resume sequence without libreoffice open.
(by following the two command lines as per the link you pasted:
sudo sh -c "sync && echo 1 > /sys/power/pm_trace && pm-suspend"
dmesg > dmesg.txt)


** Attachment added: "dmesg"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1243500/+attachment/3893324/+files/dmesg.txt

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https://bugs.launchpad.net/bugs/1243500

Title:
  10de:0a7c Poor LibreOffice performance if open upon resuming from
  suspend (with nvidia graphics driver)

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  How to reproduce:
  LibreOffice 4.1.2.3
  Open a document in LibreOffice (ideally several pages).
  Suspend, then resume.
  Scroll mouse down in LibreOffice (or try page up/down).
  Bug: sluggish behavior, high CPU usage, takes half a second to a second on a good machine to execute command (vs. almost immediately normally).

  WORKAROUND: The problem is resolved if libreoffice is completely
  closed and re-opened after the resume.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: nvidia-current 304.88-0ubuntu8
  ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
  Uname: Linux 3.11.0-12-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.12.5-0ubuntu2
  Architecture: amd64
  Date: Wed Oct 23 04:59:19 2013
  InstallationDate: Installed on 2013-10-22 (0 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  MarkForUpload: True
  SourcePackage: nvidia-graphics-drivers-304
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  david      1838 F.... pulseaudio
   /dev/snd/controlC0:  david      1838 F.... pulseaudio
  DistroRelease: Ubuntu 13.10
  HibernationDevice: RESUME=UUID=02b0e7ee-ad6a-47c3-b055-cc361090b427
  InstallationDate: Installed on 2013-10-22 (3 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  MachineType: Hewlett-Packard HP EliteBook 8440w
  MarkForUpload: True
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  PccardctlStatus:
   Socket 0:
     3.3V
    16-bit
    PC Card
     Subdevice 0 (function 0) bound to driver "pata_pcmcia"
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic root=UUID=5dfb5f78-0df1-4772-83bf-f542b874ff6e ro quiet splash
  ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-12-generic N/A
   linux-backports-modules-3.11.0-12-generic  N/A
   linux-firmware                             1.116
  Tags:  saucy
  Uname: Linux 3.11.0-12-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 03/09/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68CCU Ver. F.12
  dmi.board.name: 172B
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 30.31
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvr68CCUVer.F.12:bd03/09/2011:svnHewlett-Packard:pnHPEliteBook8440w:pvr:rvnHewlett-Packard:rn172B:rvrKBCVersion30.31:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP EliteBook 8440w
  dmi.sys.vendor: Hewlett-Packard

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