Comment 42 for bug 619663

Rick van den Hof (strlen) wrote :

I noticed my mouse being kind of jerky since the update and kslowd00 seems to take up a lot of CPU time which led me to this:

http://www.gossamer-threads.com/lists/linux/kernel/1238374

Which also seems to be related to DRM, Intel and Ubuntu. Could it be that the commit they are referring to isn't reverted in Ubuntu?