[Bug 23386] New: Artifacts with cairo dock 2.0 [openGL]

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=23386

           Summary: Artifacts with cairo dock 2.0 [openGL]
           Product: xorg
           Version: 7.4
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: bryce at canonical.com
         QAContact: xorg-team at lists.x.org


Created an attachment (id=28733)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=28733)
cairo-dock problem.png

Forwarding this bug from Ubuntu reporter mac_v:
http://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/408065

[Problem]
Artifacts with cairo dock 2.0 due perhaps to error in
'GL_EXT_texture_from_pixmap' in OpenGL. 

[Original Description]
When using the latest version of cairo dock 2.0 , on hover over the dock the
background becomes black.

Even in normal state the transparency is not perfect.

Attaching a screenshot of the problem.
screenshot legend:
1: as soon as the dock starts , not fully transparent[ the icons dont appear
and the logo from the nearby panel is retained!]
2: on hover the dock background turns black
3: even on release of hover the dock has the black background , and at random
returns to state 1 , where the icons disappear and the logo from the nearby
panel is retained

The only solution is to not use the openGL version and to run caio-dock
as[non-openGL] :
$cairo-dock -c

Architecture: i386
Date: Sun Aug  2 23:14:21 2009
DistroRelease: Ubuntu 9.10
MachineType: Acer, inc. Aspire 5670
Package: xserver-xorg-video-ati 1:6.12.99+git20090629.f39cafc5-0ubuntu4
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-4-generic
root=UUID=070f2a33-a167-4055-9429-e626203105d4 ro splash
ProcEnviron:
 LANG=en_INProcVersionSignature: Ubuntu 2.6.31-4.23-generic
RelatedPackageVersions:
 xserver-xorg 1:7.4+3ubuntu5
 libgl1-mesa-glx 7.5-1ubuntu1
 libdrm2 2.4.12-1ubuntu1
 xserver-xorg-video-intel 2:2.8.0-0ubuntu1
 xserver-xorg-video-ati 1:6.12.99+git20090629.f39cafc5-0ubuntu4
SourcePackage: xserver-xorg-video-ati
Uname: Linux 2.6.31-4-generic i686
XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf'
dmi.bios.date: 02/08/06
dmi.bios.vendor: Acer
dmi.bios.version: v1.3219
dmi.board.name: Bodensee
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: , Inc.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAcer:bvrv1.3219:bd02/08/06:svnAcer,inc.:pnAspire5670:pvrNotApplicable:rvnAcer,Inc.:rnBodensee:rvrNotApplicable:cvn,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 5670
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.
system: architecture:       i686kernel:             2.6.31-4-generic


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