peterzay, there is no need to post screenshots of virtualbox problems, as this report isn't scoped to it. Instead, post those screenshots in the new report that would be made as per the Crash report window.
** Attachment removed: "Screenshot from 2015-10-06 05_13_34.png" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1313158/+attachment/4486514/+files/Screenshot%20from%202015-10-06%2005_13_34.png ** Attachment removed: "Screenshot from 2015-10-06 05_11_54.png" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1313158/+attachment/4486497/+files/Screenshot%20from%202015-10-06%2005_11_54.png ** Attachment removed: "Screenshot from 2015-10-06 05_06_19.png" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1313158/+attachment/4486496/+files/Screenshot%20from%202015-10-06%2005_06_19.png -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1313158 Title: 10de:1049 Graphics lag and jerk with nouveau To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1313158/+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