apport information ** Tags added: apport-collected compiz-0.9 possible-manual-nvidia- install ubuntu
** Description changed: Streaming of high definition audio/video does not work in Ubuntu 12.04 LTS. It worked fine in Ubuntu 11.10 and 11.04. I am using the HDHomeRun Prime HDTV tuner, (with application HDHomeRun Config GUI), which was able to stream HDTV to my computer perfectly in Ubuntu 11.04 and 11.10. A computer I have that still has 11.10 installed still works perfectly. After upgrading to Ubuntu 12.04 LTS, the HDTV streaming no longer functions. Audio breaks up and is unintelligible, and video stutters. This problem exists on three different computers running 12.04 LTS, so it is not isolated to a particular computer hardware issue. Switching to a standard definition (SD) stream, Ubuntu 12.04 LTS works fine. It appears that for some reason 12.04 LTS is not able to handle the higher bitrate of HD streaming. I have seen similar error reports using other applications and hardware. - It would be helpful to track down and fix the bug because it is likely - to affect more users as 12.04 LTS gains wider use. Thanks. + It would be helpful to track down and fix the bug because it is likely to affect more users as 12.04 LTS gains wider use. Thanks. + --- + .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0' + .proc.driver.nvidia.registry: Binary: "" + .proc.driver.nvidia.version: + NVRM version: NVIDIA UNIX x86 Kernel Module 295.40 Thu Apr 5 21:28:09 PDT 2012 + GCC version: gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) + .tmp.unity.support.test.0: + + ApportVersion: 2.0.1-0ubuntu8 + Architecture: i386 + CompizPlugins: [core,bailer,detection,composite,opengl,decor,vpswitch,grid,resize,move,snap,compiztoolbox,mousepoll,regex,imgpng,gnomecompat,animation,place,expo,wall,workarounds,unitymtgrabhandles,session,fade,ezoom,scale,unityshell] + CompositorRunning: compiz + DistUpgraded: 2012-04-27 07:02:34,768 DEBUG enabling apt cron job + DistroCodename: precise + DistroRelease: Ubuntu 12.04 + DistroVariant: ubuntu + ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu + GraphicsCard: + NVIDIA Corporation C79 [GeForce 9300 / nForce 730i] [10de:086c] (rev b1) (prog-if 00 [VGA controller]) + Subsystem: ZOTAC International (MCO) Ltd. Device [19da:0ae5] + InstallationMedia: Ubuntu 10.04.2 LTS "Lucid Lynx" - Release i386 (20110211.1) + JockeyStatus: + xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Enabled, In use) + xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release updates) (Proprietary, Disabled, Not in use) + Lsusb: + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 003 Device 002: ID 05af:0408 Jing-Mold Enterprise Co., Ltd + MachineType: NVIDIA MCP7A + NonfreeKernelModules: nvidia + Package: xorg 1:7.6+12ubuntu1 + PackageArchitecture: i386 + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic root=UUID=1742db45-0156-4f04-9cdb-8c439f61ab09 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16 + Tags: precise possible-manual-nvidia-install ubuntu compiz-0.9 + Uname: Linux 3.2.0-24-generic i686 + UpgradeStatus: Upgraded to precise on 2012-04-27 (45 days ago) + UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare + dmi.bios.date: 09/18/2009 + dmi.bios.vendor: Phoenix Technologies, LTD + dmi.bios.version: 6.00 PG + dmi.board.name: MCP7A + dmi.board.vendor: NVIDIA + dmi.board.version: 2 + dmi.chassis.type: 3 + dmi.chassis.vendor: NVIDIA + dmi.chassis.version: MCP7A + dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd09/18/2009:svnNVIDIA:pnMCP7A:pvr2:rvnNVIDIA:rnMCP7A:rvr2:cvnNVIDIA:ct3:cvrMCP7A: + dmi.product.name: MCP7A + dmi.product.version: 2 + dmi.sys.vendor: NVIDIA + version.compiz: compiz 1:0.9.7.8-0ubuntu1 + version.libdrm2: libdrm2 2.4.32-1ubuntu1 + version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3.1 + version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A + version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3.1 + version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A + version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.2 + version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1 + version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 + version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 + version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 ** Attachment added: ".proc.driver.nvidia.params.txt" https://bugs.launchpad.net/bugs/1003924/+attachment/3186180/+files/.proc.driver.nvidia.params.txt -- 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/1003924 Title: HD Streaming Does Not Work in Ubuntu 12.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1003924/+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