package firmware-b43-installer 1:015-9 failed to install/upgrade: subprocess installed post-installation script returned error exit status 4

imag5 - lubuntu

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: firmware-b43-installer 1:015-9
ProcVersionSignature: Ubuntu 3.2.0-51.77-powerpc64-smp 3.2.48
Uname: Linux 3.2.0-51-powerpc64-smp ppc64
ApportVersion: 2.0.1-0ubuntu17.3
AptOrdering:
 b43-fwcutter: Install
 firmware-b43-installer: Install
 b43-fwcutter: Configure
 firmware-b43-installer: Configure
Architecture: powerpc
Date: Tue Jul 30 02:31:45 2013
DuplicateSignature: package:firmware-b43-installer:1:015-9:subprocess installed post-installation script returned error exit status 4
ErrorMessage: subprocess installed post-installation script returned error exit status 4
InstallationMedia: Lubuntu 12.04 "Precise Pangolin" - Release powerpc (20120423.1)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: b43-fwcutter
Title: package firmware-b43-installer 1:015-9 failed to install/upgrade: subprocess installed post-installation script returned error exit status 4
UpgradeStatus: No upgrade log present (probably fresh install)