Public bug reported: Steps to reproduce: 1) suspend 2) try to wake up
Frequency: Always I cannot switch between TTYs and i don't know whats wrong. I have only black screen with 2 prints: [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe A [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6 Uname: Linux 3.19.0-18-generic x86_64 NonfreeKernelModules: nvidia wl .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 340.76 Thu Jan 22 12:11:08 PST 2015 GCC version: gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13) ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 CurrentDesktop: Unity Date: Thu May 28 01:13:47 2015 DistUpgraded: Fresh install DistroCodename: vivid DistroVariant: ubuntu DkmsStatus: bbswitch, 0.7, 3.19.0-18-generic, x86_64: installed bcmwl, 6.30.223.248+bdcom, 3.19.0-18-generic, x86_64: installed nvidia-340, 340.76, 3.19.0-18-generic, x86_64: installed virtualbox, 4.3.26, 3.19.0-18-generic, x86_64: installed EcryptfsInUse: Yes GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 0b) (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] Device [1025:0866] Subsystem: Acer Incorporated [ALI] GeForce 820M [1025:0868] InstallationDate: Installed on 2015-05-25 (2 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Acer Aspire E5-571G ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic.efi.signed root=UUID=91d68de4-e180-4852-b16f-74026d53a17e ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/16/2014 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.15 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: EA50_HB dmi.board.vendor: Acer dmi.board.version: V1.15 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.15:bd09/16/2014:svnAcer:pnAspireE5-571G:pvrV1.15:rvnAcer:rnEA50_HB:rvrV1.15:cvnAcer:ct10:cvrChassisVersion: dmi.product.name: Aspire E5-571G dmi.product.version: V1.15 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.60-2 version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.2-0ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.2-0ubuntu1 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2build1 xserver.bootTime: Wed May 27 20:42:33 2015 xserver.configfile: /etc/X11/xorg.conf xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 16876 vendor AUO xserver.version: 2:1.17.1-0ubuntu3 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug false-gpu-hang freeze ubuntu vivid -- 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/1459451 Title: freeze after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1459451/+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