Panel shadow flickers (clipped/missing) during wall slides

Bug #1061338 reported by Daniel van Vugt on 2012-10-04
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
Unity
Fix Released
Medium
Daniel van Vugt
6.0
Won't Fix
Medium
Unassigned
unity (Ubuntu)
Medium
Daniel van Vugt

Bug Description

Sliding left or right in the wall using Ctrl+Alt+Left/Right you can see part of the panel shadow is clipped. Such an artefact should never be visible.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: unity 6.6.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-16.25-generic 3.5.4
Uname: Linux 3.5.0-16-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.6.1-0ubuntu1
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
Date: Thu Oct 4 09:19:03 2012
DistUpgraded: Fresh install
DistroCodename: quantal
DistroVariant: ubuntu
GraphicsCard:
 Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:21da]
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120926)
MachineType: LENOVO 4286CTO
ProcEnviron:
 LANGUAGE=en_AU:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_AU.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-16-generic root=UUID=ec23938d-654e-467f-a0e5-0baa975a70d2 ro quiet splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/01/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET56WW (1.26 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4286CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr8DET56WW(1.26):bd12/01/2011:svnLENOVO:pn4286CTO:pvrThinkPadX220:rvnLENOVO:rn4286CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4286CTO
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.8.4-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.39-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120917.7cfd42ce-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120917.7cfd42ce-0ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu5
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120913.8637f772-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu2

Related branches

Daniel van Vugt (vanvugt) wrote :
Daniel van Vugt (vanvugt) wrote :

From memory, this bug is fixed with the fix for bug 1011120.

Changed in unity:
status: New → In Progress
assignee: nobody → Daniel van Vugt (vanvugt)
importance: Undecided → Low
milestone: none → 7.0.0
Changed in unity (Ubuntu):
assignee: Daniel van Vugt (vanvugt) → nobody
status: In Progress → Triaged
summary: - Panel shadow is partly missing during left/right wall slides
+ Panel shadow flickers during wall slides
Changed in unity:
status: In Progress → Fix Committed

Bumped to medium. This is an annoying and very visible graphical glitch in any quantal installation.

Changed in unity:
importance: Low → Medium
Changed in unity (Ubuntu):
importance: Low → Medium
summary: - Panel shadow flickers during wall slides
+ Panel shadow flickers (clipped/missing) during wall slides
Stephen M. Webb (bregma) on 2012-12-03
Changed in unity (Ubuntu):
assignee: nobody → Daniel van Vugt (vanvugt)
Changed in unity (Ubuntu):
status: Triaged → Fix Committed
milestone: none → ubuntu-13.04-month-2
Stephen M. Webb (bregma) on 2013-02-06
Changed in unity:
status: Fix Committed → Fix Released
Changed in unity (Ubuntu):
status: Fix Committed → Fix Released
Changed in unity:
status: Fix Released → Fix Committed
Stephen M. Webb (bregma) on 2013-04-04
Changed in unity:
status: Fix Committed → Fix Released
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