Same issue on a Dell Latitude D6510. In Utopic and Trusty. I have seen this from more than a half year ago.
If I lock my screen, sometimes there is no password field to unlock it. If I go back to the terminal (Ctrl-Alt-F1), then that message is showing up. My solution is to login on the terminal and then killing compiz with: pkill -9 compiz When I switch back to my locked screen (Ctrl-Alt-F7) I have a password field and I can unlock my screen. I have done a reinstall (on 2014-11-15) to Trusty, because Utopic does not work very well on this laptop. Issues with video playing and editing and slow keyboard performance (autotype in Keepassx is too fast and characters are not typed in the right order; in Google Chome typing is sometimes impossible; mssh is not working). -- 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/1354046 Title: no 3d acceleration with error [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up Status in “linux” package in Ubuntu: Confirmed Status in “xserver-xorg-video-intel” package in Ubuntu: Confirmed Bug description: Description: 3D games, video (especially flash) makes computer unresponsive. The problem has been present since upgrade to Utopic, but have recently become worse, maybe because of error message [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up which appears in all terminals. How to reproduce: Start a 1080p video. e.g. Note that the video is not run from an encrypted folder. Or watch a video on youtube. Reproducable for new users as well, so not related to /home/$USER What happens: Usage on all four CPUs on my DELL XPS 13 DEVELOPER EDITION will be between 30% and 100%. What I expected: Expected same 3D performance as on Thrusty. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.16.0-6.11-generic 3.16.0-rc7 Uname: Linux 3.16.0-6-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.14.5-0ubuntu3 Architecture: amd64 BootLog: Scanning for Btrfs filesystems * Setting up X socket directories... [240G [234G[ OK ] CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Thu Aug 7 17:03:51 2014 DistUpgraded: Fresh install DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20120703-2 DistroCodename: utopic DistroVariant: ubuntu DkmsStatus: vboxhost, 4.3.12, 3.13.0-24-generic, x86_64: installed vboxhost, 4.3.12, 3.13.0-27-generic, x86_64: installed vboxhost, 4.3.12, 3.13.0-29-generic, x86_64: installed vboxhost, 4.3.12, 3.16.0-5-generic, x86_64: installed vboxhost, 4.3.12, 3.16.0-6-generic, x86_64: installed EcryptfsInUse: Yes ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:058b] InstallationDate: Installed on 2013-08-27 (345 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20120703-15:08 MachineType: Dell Inc. Dell System XPS L322X ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-6-generic root=UUID=221de9c1-f10a-4be4-9273-5c12864c8680 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display SystemImageInfo: Error: [Errno 2] No such file or directory: 'system-image-cli' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/15/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A09 dmi.board.name: 0PJHXN dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA09:bd05/15/2013:svnDellInc.:pnDellSystemXPSL322X:pvr:rvnDellInc.:rn0PJHXN:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L322X dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.11+14.10.20140707-0ubuntu1b1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.54-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.2.3-0ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental 10.0.0-1ubuntu2 version.libgl1-mesa-glx: libgl1-mesa-glx 10.2.3-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu9 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914-1~exp1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Thu Aug 7 16:54:59 2014 xserver.configfile: default xserver.errors: intel: Failed to load module "dri3" (module does not exist, 0) intel: Failed to load module "present" (module does not exist, 0) xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 4933 vendor CMN xserver.version: 2:1.15.1-0ubuntu9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1354046/+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