This bug is missing log files that will aid in diagnosing the problem. >From a terminal window please run:
apport-collect 1267976 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1267976 Title: NVIDIA graphics performance significantly decreases after upgrading to 3.13.0-1 Status in “linux” package in Ubuntu: Incomplete Bug description: Graphics driver: nvidia-331-updates (Version: 331.20-0ubuntu9) My Quadro 1000M card worked well on kernel 3.11 or 3.12 from the official repo. But after upgrading to 3.13.0-1, significant lag can be perceived. I downloaded and use the old 3.11 kernel from saucy repo again. Then performance is OK, so it's not the driver's problem. All packages are installed from trusty repo, no PPA is used. And I have never installed or compiled softwares manually. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1267976/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp