[xorg-edgers] Images in some webs (Firefox) and Liferea are showed with a tiling problem.

[Juan Simón]

Firefox 13.0+build1-0ubuntu0.12.04.1
Liferea 1.8.3-0.1ubuntu2

Some images in some webs/feeds are showed in Firefox/Liferea with a tiling problem. See screen-shots.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: libpixman-1-0 0.24.4-1
ProcVersionSignature: Ubuntu 3.4.0-5.11-i7 3.4.0
Uname: Linux 3.4.0-5-i7 x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.0.1-0ubuntu9
Architecture: amd64
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: None
Date: Mon Jun 18 13:11:02 2012
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus:
 vboxhost, 4.1.16, 3.4.0-2-i7, x86_64: installed
 vboxhost, 4.1.16, 3.4.0-3-i7, x86_64: installed
 vboxhost, 4.1.16, 3.4.0-4-i7, x86_64: installed
 vboxhost, 4.1.16, 3.4.0-5-i7, x86_64: installed
GraphicsCard:
 NVIDIA Corporation GT216 [GeForce GT 220] [10de:0a20] (rev a2) (prog-if 00 [VGA controller])
   Subsystem: Giga-byte Technology Device [1458:34d6]
MachineType: Gigabyte Technology Co., Ltd. X58A-UD5
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.4.0-5-i7 root=UUID=0900f869-d832-481f-9feb-351412edbaa9 ro crashkernel=384M-2G:64M,2G-:128M quiet splash loglevel=3 profile
SourcePackage: pixman
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/01/2011
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: FD
dmi.board.name: X58A-UD5
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrFD:bd02/01/2011:svnGigabyteTechnologyCo.,Ltd.:pnX58A-UD5:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnX58A-UD5:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: X58A-UD5
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.35+git20120613.d1fcfb17-0ubuntu0sarvatt~precise
version.libgl1-mesa-dri: libgl1-mesa-dri 8.1~git20120529.f92b2e5e-0ubuntu0sarvatt~precise
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.1~git20120529.f92b2e5e-0ubuntu0sarvatt~precise
version.xserver-xorg-core: xserver-xorg-core 2:1.12.2+git20120605+server-1.12-branch.aaf48906-0ubuntu0ricotz~precise
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0+git20120504.f28507e8-0ubuntu0sarvatt~precise
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20120613.36d3f8c2-0ubuntu0sarvatt~precise

[Juan Simón (simonbcn)]

There is an error in this report.
The version of libpixman is:

$ apt-cache policy libpixman-1-0
libpixman-1-0:
  Installed: 0.26.0-2~precise1
  Candidate: 0.26.0-2~precise1
  Version table:
 *** 0.26.0-2~precise1 0
        500 http://ppa.launchpad.net/xorg-edgers/ppa/ubuntu/ precise/main amd64 Packages
        100 /var/lib/dpkg/status
     0.24.4-1 0
        500 http://ubuntu.grn.cat/ubuntu/ precise/main amd64 Packages

[Juan Simón (simonbcn)]

I have added "[xorg-edgers]" to the bug's title but the problem is in current "official" library of Ubuntu too.