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[Bug 1448937] Re: LibreOffice has serious kerning issues with characters' display of font, bold, italic

 

Hi Chris, thanks for the info. I already posted the bug at the Document
Foundation earlier, so I think already took those steps. I'll explain
what happened.

-Feb 2015: I posted the bug on DF.org here: https://bugs.documentfoundation.org/show_bug.cgi?id=89558
-Feb 2015: My bug was merged by a DF.org user with another one, here: https://bugs.documentfoundation.org/show_bug.cgi?id=88991
-Apr 2015: I had some new experiences with the bug, a.o. that it did not occur with the proprietary graphics driver. So I decided to post the bug with the developers of the open source driver as well. This is the bug topic you and I are discussing in now.
-Apr - Oct 2015: I kept adding some info to the DF.org bug when I found it. I got no more replies on DF.org. The bug has not been assigned to a developer there.

So I am unsure whether I can do more than that for fixing it upstream.
If you have a suggestion, let me know.


** Bug watch added: Document Foundation Bugzilla #89558
   https://bugs.documentfoundation.org/show_bug.cgi?id=89558

** Bug watch added: Document Foundation Bugzilla #88991
   https://bugs.documentfoundation.org/show_bug.cgi?id=88991

-- 
You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1448937

Title:
  LibreOffice has serious kerning issues with characters' display of
  font, bold, italic

Status in libreoffice package in Ubuntu:
  Triaged

Bug description:
  Intermittently with the same or different document in LibreOffice
  Calc, Writer, or Impress text is distorted. The attached file shows an
  example of the bug that I had in Calc, where the bottom right is the
  'normal' text. Three lines, with the bottom one in bold. Depending on
  the zoom level, the text is distorted in appearance (bold, italic,
  and/or font).

  -I don't have a clear way of reproducing it. The apps normally start out perfectly fine. After a while this can happen, not always.
  -It is not always that the 100% zoom level is ok. That can be distorted too.
  -This never ever happens in any other program I use.

  WORKAROUND: Use the AMD proprietary driver (fglrx).

  ---
  .tmp.unity.support.test.0:

  ApportVersion: 2.14.1-0ubuntu3.15
  Architecture: amd64
  CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,staticswitcher,workarounds,scale,expo,ezoom,dbus]
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  DistUpgraded: Fresh install
  DistroCodename: trusty
  DistroRelease: Ubuntu 14.04
  DistroVariant: ubuntu
  DkmsStatus:
   vboxhost, 4.3.30, 3.13.0-61-generic, x86_64: installed
   vboxhost, 4.3.30, 3.13.0-62-generic, x86_64: installed
  EcryptfsInUse: Yes
  ExtraDebuggingInterest: Yes, if not too technical
  GraphicsCard:
   Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:2216]
  InstallationDate: Installed on 2015-02-10 (230 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: LENOVO 20B30064MH
  Package: xorg 1:7.7+1ubuntu8.1
  PackageArchitecture: amd64
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-62-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-62.102-generic 3.13.11-ckt24
  Tags:  trusty ubuntu compiz-0.9
  Uname: Linux 3.13.0-62-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 02/19/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GPET54WW (1.54 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20B30064MH
  dmi.board.vendor: LENOVO
  dmi.board.version: 0B98401 Pro
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrGPET54WW(1.54):bd02/19/2014:svnLENOVO:pn20B30064MH:pvrThinkPadS5-S540:rvnLENOVO:rn20B30064MH:rvr0B98401Pro:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20B30064MH
  dmi.product.version: ThinkPad S5-S540
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.60-2~ubuntu14.04.1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.4
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.4
  version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.7
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1.6
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
  xserver.bootTime: Tue Sep 29 07:11:18 2015
  xserver.configfile: default
  xserver.errors: RADEON(G0): [XvMC] Failed to initialize extension.
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                               13549
   vendor                                     AUO
  xserver.version: 2:1.15.1-0ubuntu2.7

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References