Unity-2d flickering in Dash and Launcher with fglrx when use_opengl enabled

Bug #960469 reported by Łukasz Zemczak
28
This bug affects 6 people
Affects Status Importance Assigned to Milestone
unity-2d
Invalid
Critical
Unassigned
unity-2d (Ubuntu)
Invalid
Critical
Unassigned

Bug Description

When the compositing manager in metacity is enabled, the Dash and Launcher are flickering. The Dash, when opened, is flickering ("blinking") constantly - and the Launcher is flickering during any animation. This makes unity-2d hard-to-use on fglrx.

This might have been around for a longer time, since I remember it being here around 1-2 months ago.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: unity-2d 5.7.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-19.30-generic 3.2.11
Uname: Linux 3.2.0-19-generic i686
NonfreeKernelModules: fglrx
ApportVersion: 1.94.1-0ubuntu2
Architecture: i386
Date: Tue Mar 20 19:07:29 2012
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=pl:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=pl_PL.UTF-8
 SHELL=/bin/bash
SourcePackage: unity-2d
UpgradeStatus: Upgraded to precise on 2012-01-31 (49 days ago)

Revision history for this message
Łukasz Zemczak (sil2100) wrote :
Revision history for this message
Łukasz Zemczak (sil2100) wrote :
Revision history for this message
Łukasz Zemczak (sil2100) wrote :
Gerry Boland (gerboland)
Changed in unity-2d (Ubuntu):
importance: Undecided → Critical
Changed in unity-2d:
importance: Undecided → Critical
Revision history for this message
Gerry Boland (gerboland) wrote :

I see the warning:

unity-2d-shell: [WARNING] QGLShader::link: "Vertex shader(s) linked, fragment shader(s) linked.

in your .xsession-errors output. Can you give us the output with OpenGL disabled please?

Gerry Boland (gerboland)
Changed in unity-2d:
milestone: none → 5.8
Revision history for this message
Łukasz Zemczak (sil2100) wrote :

I need to correct something - it seems that with opengl disabled there is no flickering, sorry about that. It seems a session relog was necessary after modifying the DConf setting. I'm attaching the xsession-errors for disabled OpenGL. But both Launcher and Dash seem to be fine.

Revision history for this message
Łukasz Zemczak (sil2100) wrote :
summary: - Unity-2d flickering in Dash and Launcher with fglrx
+ Unity-2d flickering in Dash and Launcher with fglrx when use_opengl
+ enabled
Changed in unity-2d:
milestone: 5.8 → 5.10.0
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in unity-2d (Ubuntu):
status: New → Confirmed
Changed in unity-2d:
milestone: 5.10.0 → 5.12
Changed in unity-2d:
milestone: 5.12 → 5.14
Revision history for this message
anders.olme@gmail.com (anders-olme) wrote :

This is still an issue for me which renders unity completely unusable for me

Anders (eddiedog988)
Changed in unity-2d:
assignee: nobody → Anders (eddiedog988)
Changed in unity-2d (Ubuntu):
assignee: nobody → Anders (eddiedog988)
Revision history for this message
Alberto Salvia Novella (es20490446e) wrote :

If you are still experiencing this bug, please set its status back to "confirmed".

Changed in unity-2d:
assignee: Anders (eddiedog988) → nobody
Changed in unity-2d (Ubuntu):
assignee: Anders (eddiedog988) → nobody
status: Confirmed → Incomplete
Changed in unity-2d:
status: New → Incomplete
Revision history for this message
Launchpad Janitor (janitor) wrote :

[Expired for unity-2d (Ubuntu) because there has been no activity for 60 days.]

Changed in unity-2d (Ubuntu):
status: Incomplete → Expired
Changed in unity-2d:
status: Incomplete → Invalid
Changed in unity-2d (Ubuntu):
status: Expired → Invalid
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