dpkg: regarding .../dmsetup_2%3a1.02.08-1ubuntu10_i386.deb containing dmsetup:
 dmsetup breaks udev (<< 108-0ubuntu3)
  udev (version 093-0ubuntu18.0edgy2) is installed.
dpkg: error processing /var/cache/apt/archives/dmsetup_2%3a1.02.08-1ubuntu10_i386.deb (--unpack):
 installing dmsetup would break udev, and
 deconfiguration is not permitted (--auto-deconfigure might help)
Preparing to replace libdevmapper1.02 2:1.02.07-1ubuntu2 (using .../libdevmapper1.02_2%3a1.02.08-1ubuntu10_i386.deb) ...
Unpacking replacement libdevmapper1.02 ...
Errors were encountered while processing:
 /var/cache/apt/archives/dmsetup_2%3a1.02.08-1ubuntu10_i386.deb