Binary package “xserver-xorg-video-intel-dbg” in ubuntu precise

X.Org X server -- Intel i8xx, i9xx display driver (debug symbols)

 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.