This is printed in the syslog after the system hangs for a moment then resumes very slowly:
Jun 19 15:50:42 rnavarro-thinkpad kernel: [269635.105653] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1192740 Title: GPU hang when using chrome To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1192740/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
