package isight-firmware-tools 1.4.2-4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 134

[PurpleFool]

While trying to debug an issue with use of the iSight camera I purged and re-installed the isight-firmware-tools package.
The installation failed and auto-generated this report.
The md5 hash for the firmware on my laptop is:
c67d2ac3bee2b1daa9a3e978f780d6ce AppleUSBVideoSupport

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: isight-firmware-tools 1.4.2-4
ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic x86_64
AptOrdering:
 isight-firmware-tools: Install
 isight-firmware-tools: Configure
Architecture: amd64
Date: Tue Oct 11 10:49:40 2011
ErrorMessage: subprocess installed post-installation script returned error exit status 134
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
SourcePackage: isight-firmware-tools
Title: package isight-firmware-tools 1.4.2-4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 134
UpgradeStatus: Upgraded to natty on 2011-04-29 (164 days ago)

[PurpleFool (tb-purple-people)]

I searched for isight-firmware-tools and the full text of the generated summary in the page linked from the initial report page. I'm surprised I didn't see a match since the issue doesn't seem particularly nuanced. Apologies if it's a duplicate.