Ubuntu
xserver-xorg-video-intel package

  1. Bug #177518
  2. Comment #4

Comment 4 for bug 177518

Revision history for this message
Daniel Hahler (blueyed) wrote : Re: blender causes hard freeze

This sounds like a problem with Xorg or the driver you are using.
I'm assigning the bug to the xorg package for now.
Please refer to https://wiki.ubuntu.com/X/Debugging for what information would be useful to include.