apport information ** Tags added: apport-collected trusty
** Description changed: 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. + All packages are installed from trusty repo, no PPA is used. And I have never installed or compiled softwares manually. + --- + ApportVersion: 2.13.1-0ubuntu1 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: deng 2085 F.... pulseaudio + /dev/snd/controlC0: deng 2085 F.... pulseaudio + /dev/snd/pcmC0D0p: deng 2085 F...m pulseaudio + CurrentDesktop: GNOME + DistroRelease: Ubuntu 14.04 + HibernationDevice: RESUME=UUID=28ea490f-0cc7-426b-877c-1d85ac108480 + InstallationDate: Installed on 2013-08-02 (161 days ago) + InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130801) + MachineType: Dell Inc. Precision M4600 + NonfreeKernelModules: wl nvidia + Package: linux (not installed) + ProcFB: 0 simple + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-1-generic root=UUID=e91ad471-b35e-4db1-9c0b-5ee118e485f6 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.13.0-1.16-generic 3.13.0-rc7 + RelatedPackageVersions: + linux-restricted-modules-3.13.0-1-generic N/A + linux-backports-modules-3.13.0-1-generic N/A + linux-firmware 1.119 + Tags: trusty + Uname: Linux 3.13.0-1-generic x86_64 + UpgradeStatus: Upgraded to trusty on 2013-12-06 (34 days ago) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo wireshark + dmi.bios.date: 07/14/2013 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: A15 + dmi.board.name: 0W51TJ + dmi.board.vendor: Dell Inc. + dmi.board.version: A00 + dmi.chassis.type: 9 + dmi.chassis.vendor: Dell Inc. + dmi.modalias: dmi:bvnDellInc.:bvrA15:bd07/14/2013:svnDellInc.:pnPrecisionM4600:pvr01:rvnDellInc.:rn0W51TJ:rvrA00:cvnDellInc.:ct9:cvr: + dmi.product.name: Precision M4600 + dmi.product.version: 01 + dmi.sys.vendor: Dell Inc. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1267976/+attachment/3945711/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1267976 Title: NVIDIA graphics performance significantly decreases after upgrading to 3.13.0-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1267976/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
