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["Stephen M. Webb" <stephen.webb@xxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1222602 ***
    https://bugs.launchpad.net/bugs/1222602

** This bug has been marked a duplicate of bug 1222602
   [regression] [gen3] Mesa 9.2 makes Unity unusable on Atom class hardware and 943/945 graphics controllers

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https://bugs.launchpad.net/bugs/1232349

Title:
  Ubuntu 13.10 beta 2, HP DC7600 Intel945G graphics - unity very very
  slow

Status in “unity” package in Ubuntu:
  Confirmed

Bug description:
  HP DC7600, P4 3.06 GHz, 3GB RAM
  After a system upgrade from 13.04 to 13.10 everything related to Unity e.g. trying to get the HUD up, hovering over icons in the program launcher bar is extremely slow. It does actually work (doesn't crash), but is just slow.
  As as example: from clicking on "Search your computer and online sources" (i.e. get the HUD up) it takes 20 seconds for the HUD to appear.
  ubuntu@test-0001:~$ lsb_release -rd
  Description:	Ubuntu Saucy Salamander (development branch)
  Release:	13.10 (64bit)

  
  *** Additional info ***

  I have managed to reproduce the same problem on an Acer Veriton-3700GX
  with Intel 915G graphics.  (PC Spec: P4 3.06 GHz, 2GB RAM)

  This time In order to prove that the problem was not related to a
  "13.04 to 13.10 beta 2 upgrade",  I cleanly booted the Acer Veriton
  with a 13.10 Beta 2 USB stick, using the ISO image from the Ubuntu
  13.10 Beta 2 web site.

  Once the Veriton PC  booted and settled down, getting the HUD up was
  once again extremely slow..

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