Left-side panel garbaged after returning from Sleep or Hibernate mode

[Roman Pushkov]

Binary package hint: unity

After returning from Hibernation or Suspend (Sleep) modes, Unity left-panel was garbaged.
Attached screenshot shows problem when panel must be shown (no active windows)

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: unity 3.8.12-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-9.43-generic-pae 2.6.38.4
Uname: Linux 2.6.38-9-generic-pae i686
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Это каталог: '/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86 Kernel Module 270.41.06 Mon Apr 18 14:54:25 PDT 2011
 GCC version: gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4)
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: compiz
Date: Wed May 4 00:50:01 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus:
 nvidia-current, 270.41.06, 2.6.38-9-generic-pae, i686: installed
 nvidia-current, 270.41.06, 2.6.38-9-generic, i686: installed
 vboxhost, 4.0.6, 2.6.38-9-generic-pae, i686: installed
 vboxhost, 4.0.6, 2.6.38-9-generic, i686: installed
GraphicsCard:
 nVidia Corporation G84 [GeForce 9500M GS] [10de:0405] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Device [1043:15d2]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
InstallationMedia__: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
JockeyStatus:
 xorg:nvidia_173 - Драйвер ускоренной графики NVIDIA (Проприетарные, Выключен, Не используется)
 xorg:nvidia_current - Драйвер ускоренной графики NVIDIA (Проприетарные, Активирован, Не используется)
 pkg:sl-modem-daemon - Программный модем (Проприетарные, Активирован, Используется)
MachineType: ASUSTeK Computer Inc. X55SV
ProcEnviron:
 LANGUAGE=ru_RU:en
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-9-generic-pae root=UUID=fee98bdd-822c-4727-8ae1-967d62d6bc90 ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-9.43-generic-pae 2.6.38.4
ProcVersionSignature__: Ubuntu 2.6.38-9.43-generic-pae 2.6.38.4
Renderer: Unknown
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
XorgConf:
 Section "Device"
  Identifier "Default Device"
  Option "NoLogo" "True"
 EndSection
dmi.bios.date: 12/19/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 206
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X55SV
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr206:bd12/19/2007:svnASUSTeKComputerInc.:pnX55SV:pvr1.0:rvnASUSTeKComputerInc.:rnX55SV:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: X55SV
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.
version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

[Roman Pushkov (roman-pushkov)]

When Unity panel must be hidden immediately after returning from hibernate or sleep (Maximized window shown), there is a color-noise garbage at the panel's place

[Ralph Finch (buggsy2)]

I have a similar though not identical problem. After return from hibernation only, my entire Unity desktop has flickering, odd colors, etc. Never had this problem with Ubuntu 10.x.

HW: Acer Aspire One, 2GB RAM, SSD.
Ubuntu 11.04 recent install over previous version.

[Omer Akram (om26er)]

thanks for the bug report. this particular bug has already been reported but feel free to report any other bugs you may find. see bug 676166