xserver-xorg-video-intel-dbg 2:2.9.1-1ubuntu17 (amd64 binary) in ubuntu lucid

 This driver provides support for the Intel i8xx and i9xx family of chipsets,
 including i810, i815, i830, i845, i855, i865, i915, and i945 series chips.
 .
 This package provides debugging symbols for this Xorg X driver, and the
 intel_reg_dumper helper.