plymouth grafics aren't shown completely

[Tobias Endrigkeit]

When I am shutting down my laptop, sometimes you'll see the command lines instead of the regular ubuntu shot down screen. The only graphic thing you see is one or two of that blinking buttons which are regulary under the ubuntu word. Everything else is black and is showing the command lines.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: plymouth 0.8.2-2ubuntu28
ProcVersionSignature: Ubuntu 3.0.0-16.28-generic 3.0.17
Uname: Linux 3.0.0-16-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Wed Feb 29 16:20:18 2012
DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: Acer, inc. Aspire 7530G
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-16-generic root=UUID=7eef4d37-d992-488b-8f70-e305c09c2d1b ro quiet splash vt.handoff=7
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-16-generic root=UUID=7eef4d37-d992-488b-8f70-e305c09c2d1b ro quiet splash vt.handoff=7
SourcePackage: plymouth
TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/29/2008
dmi.bios.vendor: Acer
dmi.bios.version: v1.3340
dmi.board.name: EI Capitan
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer, Inc.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrv1.3340:bd08/29/2008:svnAcer,inc.:pnAspire7530G:pvrNotApplicable:rvnAcer,Inc.:rnEICapitan:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 7530G
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.